:root {
  --bg: #101014;
  --bg2: #17171d;
  --bg3: #1f1f27;
  --line: #2a2a35;
  --fg: #e8e8ee;
  --muted: #8b8b9a;
  --accent: #e8b34b;
  --ok: #4bc47f;
  --warn: #e8b34b;
  --err: #e05c5c;
  --info: #5c9de0;
  font-size: 14px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif;
  display: flex; flex-direction: column;
  overflow: hidden;
}
button {
  background: var(--bg3); color: var(--fg); border: 1px solid var(--line);
  border-radius: 6px; padding: 4px 10px; cursor: pointer; font: inherit; font-size: 12px;
}
button:hover { border-color: var(--muted); }
button.on { background: var(--accent); color: #17130a; border-color: var(--accent); font-weight: 600; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; transform: translateY(-160%); padding: 8px 12px; border-radius: 4px; background: var(--accent); color: #17130a; font-weight: 800; }
.skip-link:focus { transform: translateY(0); }
button.working {
  border-color: var(--accent);
  color: var(--accent);
  cursor: progress;
}
input { background: var(--bg3); color: var(--fg); border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; font: inherit; }
textarea, select {
  background: var(--bg3); color: var(--fg); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; font: inherit;
}
.muted { color: var(--muted); }

#topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 14px; border-bottom: 1px solid var(--line); background: var(--bg2);
}
.brand { font-weight: 800; letter-spacing: 2px; }
.brand span { color: var(--muted); font-weight: 400; letter-spacing: 0; margin-left: 6px; }
.spacer { flex: 1; }
.acting-as { color: var(--muted); font-size: 12px; display: flex; gap: 6px; align-items: center; }
.acting-as input { width: 220px; font-size: 12px; }
.dictate {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}
.dictate #dictate-status {
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
}
.dictate-host {
  position: relative;
}
.dictate-host > .has-dictate {
  padding-right: 44px !important;
}
.field-mic {
  position: absolute;
  right: 7px;
  top: 25px;
  z-index: 2;
  min-width: 30px;
  height: 24px;
  padding: 0 6px;
  border-radius: 999px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .4px;
}
.dictate-host:not(label) > .field-mic {
  top: 50%;
  transform: translateY(-50%);
}
.field-mic.on {
  background: var(--err);
  border-color: var(--err);
  color: white;
}
.dictating-field {
  border-color: var(--accent) !important;
  background-image:
    repeating-linear-gradient(90deg, transparent 0 10px, color-mix(in srgb, var(--accent) 32%, transparent) 10px 13px, transparent 13px 22px),
    linear-gradient(var(--bg3), var(--bg3));
  background-size: 44px 100%, 100% 100%;
  animation: dictate-wave 900ms linear infinite;
}
@keyframes dictate-wave {
  from { background-position: 0 0, 0 0; }
  to { background-position: 44px 0, 0 0; }
}

#layout { flex: 1; display: grid; grid-template-columns: 260px 1fr 380px; min-height: 0; }

/* sidebar */
#sidebar { border-right: 1px solid var(--line); background: var(--bg2); display: flex; flex-direction: column; min-height: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px; border-bottom: 1px solid var(--line); }
#asset-list { overflow-y: auto; flex: 1; }
.asset-item {
  display: flex; gap: 10px; padding: 10px; cursor: pointer; align-items: center;
  border-bottom: 1px solid var(--line);
  color: inherit; text-decoration: none;
}
.asset-item:hover { background: var(--bg3); }
.asset-item.on { background: var(--bg3); box-shadow: inset 3px 0 0 var(--accent); }
.asset-item img, .asset-item .noimg {
  width: 48px; height: 48px; border-radius: 6px; object-fit: cover; background: var(--bg);
  border: 1px solid var(--line); flex: none;
  display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: 18px;
}
.asset-item img { background: linear-gradient(100deg, var(--bg) 25%, var(--bg3) 42%, var(--bg) 60%); background-size: 240% 100%; animation: thumbnail-loading 1.4s ease infinite; }
@keyframes thumbnail-loading { to { background-position: -160% 0; } }
.asset-item .name { font-weight: 600; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.asset-item .sub { color: var(--muted); font-size: 11px; display: flex; gap: 6px; align-items: center; margin-top: 2px; }
.asset-item .meta { min-width: 0; }

.badge { display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.badge.draft { background: #3d3520; color: var(--warn); }
.badge.approved { background: #1d3527; color: var(--ok); }
.badge.placeholder { background: #24303d; color: var(--info); }
.badge.deprecated, .badge.rejected, .badge.failed { background: #3d2020; color: var(--err); }
.badge.review, .badge.submitted { background: #24303d; color: var(--info); }
.badge.neutral { background: var(--bg3); color: var(--muted); }

/* stage */
#stage { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
#toolbar {
  display: flex; gap: 14px; padding: 8px 10px; border-bottom: 1px solid var(--line);
  background: var(--bg2); flex-wrap: wrap; align-items: center;
}
#toolbar .group { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
#toolbar .group + .group { border-left: 1px solid var(--line); padding-left: 14px; }
#advanced-viewer-btn { display: none; }
.slider { display: flex; align-items: center; gap: 4px; color: var(--muted); font-size: 12px; }
.slider input { width: 90px; padding: 0; }
#viewport { flex: 1; position: relative; min-height: 0; }
#viewport canvas { display: block; }
#viewport.fly-mode canvas { cursor: crosshair; }
#viewport.fly-active::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 5px; height: 5px;
  margin: -2px 0 0 -2px; border-radius: 50%; background: rgba(255,255,255,.9);
  box-shadow: 0 0 0 1px rgba(0,0,0,.7); pointer-events: none;
}
#fly-hint {
  position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); z-index: 4;
  max-width: calc(100% - 28px); padding: 6px 12px; border: 1px solid var(--line);
  border-radius: 16px; background: rgba(16,16,20,.84); color: var(--fg); font-size: 11px;
  text-align: center; white-space: nowrap; pointer-events: none;
}
#drop-hint {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: var(--muted); pointer-events: none; font-size: 15px;
}
#statsbar {
  display: flex; gap: 18px; padding: 6px 12px; border-top: 1px solid var(--line);
  background: var(--bg2); color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums;
  flex-wrap: wrap; min-height: 30px;
}
#statsbar b { color: var(--fg); font-weight: 600; }
#statsbar .dim-warn { color: var(--warn); }

/* detail panel */
#detail { border-left: 1px solid var(--line); background: var(--bg2); display: flex; flex-direction: column; min-height: 0; }
#mobile-detail-close { display: none; }
#detail-body { overflow-y: auto; flex: 1; padding: 12px; }
#detail-body h3 { margin: 18px 0 8px; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
#detail-body h3:first-child { margin-top: 0; }
.structure-preview-sidebar { display: grid; gap: 16px; padding: 14px; }
.structure-preview-back { justify-self: start; border: 0; padding-inline: 0; background: transparent; color: var(--info); text-decoration: none; }
.structure-preview-sidebar header { padding-bottom: 15px; border-bottom: 1px solid var(--line); }
.structure-preview-sidebar header small { color: var(--accent); font-size: 9px; font-weight: 700; letter-spacing: .13em; }
.structure-preview-sidebar header h2 { margin: 8px 0; font-family: Georgia, serif; font-size: 25px; font-weight: 400; line-height: 1.05; }
.structure-preview-sidebar header p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.45; }
.structure-preview-sidebar dl, .structure-preview-detail dl { margin: 0; }
.structure-preview-sidebar dl > div, .structure-preview-detail dl > div { display: grid; gap: 7px; padding: 9px 0; border-top: 1px solid var(--line); }
.structure-preview-sidebar dt, .structure-preview-detail dt { color: var(--muted); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.structure-preview-sidebar dd, .structure-preview-detail dd { margin: 0; overflow-wrap: anywhere; }
.structure-preview-sidebar details { min-width: 0; }
.structure-preview-sidebar details ol { max-height: 260px; margin: 8px 0 0; padding-left: 24px; overflow: auto; }
.structure-preview-sidebar details li { padding: 5px 0; color: var(--muted); font-size: 10px; }
.structure-preview-sidebar details li b, .structure-preview-sidebar details li span { display: block; }
.structure-preview-sidebar details li b { color: var(--fg); }
.structure-preview-detail { display: grid; gap: 12px; }
.structure-preview-detail h3 { margin-bottom: 0 !important; }
.structure-preview-detail code { font-size: 10px; color: var(--info); }
.structure-preview-notice { padding: 14px; border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--line)); background: color-mix(in srgb, var(--accent) 7%, transparent); }
.structure-preview-notice b { color: var(--accent); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.structure-preview-notice p { margin: 7px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.structure-preview-opening-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.structure-preview-opening-actions button { flex: 1 1 92px; min-height: 32px; }
.review-revision-choices { display: grid; gap: 8px; margin: 12px 0; }
.review-revision-choices article { display: grid; gap: 6px; padding: 12px; border: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 82%, transparent); }
.review-revision-choices article > span { color: var(--accent); font-size: 9px; font-weight: 800; letter-spacing: .12em; }
.review-revision-choices article > b { font-size: 13px; }
.review-revision-choices article > p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.45; }
.review-revision-choices article > button { justify-self: stretch; min-height: 36px; }
.review-revision-choices article.danger { border-color: color-mix(in srgb, var(--err) 58%, var(--line)); }
.review-revision-choices article.danger > span { color: var(--err); }
body[data-view="structure-preview"] #viewport::before { position: absolute; z-index: 3; top: 14px; left: 14px; padding: 6px 9px; border: 1px solid color-mix(in srgb, var(--accent) 50%, var(--line)); background: rgba(16,16,20,.84); color: var(--accent); content: "THREE.JS · DESIGN INTENT PROXY"; font-size: 9px; font-weight: 700; letter-spacing: .12em; pointer-events: none; }
body[data-view="structure-preview"] #mode-buttons [data-mode="uv"],
body[data-view="structure-preview"] #mode-buttons [data-mode="basecolor"],
body[data-view="structure-preview"] #mode-buttons [data-mode="normalmap"],
body[data-view="structure-preview"] #mode-buttons [data-mode="roughness"],
body[data-view="structure-preview"] #mode-buttons [data-mode="metallic"],
body[data-view="structure-preview"] #mode-buttons [data-mode="ao"],
body[data-view="structure-preview"] #mode-buttons [data-mode="emissive"],
body[data-view="structure-preview"] [data-toggle="envBackground"] { display: none; }
.card { background: var(--bg3); border: 1px solid var(--line); border-radius: 8px; padding: 10px; margin-bottom: 10px; font-size: 12px; }
.card .row { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 4px; }
.card .row .k { color: var(--muted); }
details { margin-top: 6px; }
details summary { cursor: pointer; color: var(--info); font-size: 12px; }
pre.json {
  background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 8px;
  font-size: 11px; overflow-x: auto; white-space: pre-wrap; word-break: break-word;
  max-height: 260px; overflow-y: auto; margin: 6px 0 0;
}
.refimg { max-width: 100%; border-radius: 8px; border: 1px solid var(--line); margin-top: 6px; }
.timeline { list-style: none; margin: 0; padding: 0; font-size: 12px; }
.timeline li { display: flex; gap: 8px; padding: 4px 0; border-bottom: 1px dashed var(--line); }
.timeline .t { color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.tex-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tex-cell { text-align: center; font-size: 11px; color: var(--muted); }
.tex-cell canvas, .tex-cell img { width: 100%; border-radius: 6px; border: 1px solid var(--line); background: var(--bg); image-rendering: auto; }
.actions { display: flex; gap: 8px; margin-top: 8px; }
.actions .approve { background: var(--ok); border-color: var(--ok); color: #0a1710; font-weight: 700; }
.actions .reject { background: var(--err); border-color: var(--err); color: #170a0a; font-weight: 700; }
.asset-review { display: flex; flex-direction: column; gap: 12px; }
.asset-review-head { padding: 2px 0 4px; }
.asset-review-head h3 { margin: 8px 0 6px !important; color: var(--fg) !important; font-size: 16px !important; letter-spacing: 0 !important; text-transform: none !important; }
.asset-review-head p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.asset-review-card,
.asset-review-decision,
.asset-review-files {
  border: 1px solid var(--line); border-radius: 8px; background: var(--bg3); padding: 12px;
}
.asset-review-card .k { color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.asset-review-card p { margin: 7px 0 10px; line-height: 1.45; }
.asset-review-meta { display: flex; flex-wrap: wrap; gap: 6px 10px; color: var(--muted); font-size: 11px; }
.asset-review-images h3 { margin: 0 0 8px !important; }
.asset-review-image-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(132px, 1fr)); gap: 8px; }
.asset-review-image { min-width: 0; padding: 0; overflow: hidden; background: var(--bg); text-align: left; }
.asset-review-image:hover { border-color: var(--accent); }
.asset-review-image img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.asset-review-image span { display: block; overflow: hidden; padding: 6px 7px; color: var(--muted); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.asset-review-files { color: var(--muted); font-size: 11px; }
.asset-review-files summary { color: var(--info); }
.asset-review-files > div { padding-top: 7px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.asset-review-decision { position: sticky; bottom: 0; z-index: 2; box-shadow: 0 -14px 30px rgba(16,16,20,.65); }
.asset-review-decision label { display: block; margin-bottom: 6px; font-size: 11px; }
.asset-review-decision label span { color: var(--muted); }
.asset-review-decision textarea { width: 100%; resize: vertical; }
.asset-review-decision .review-decision-buttons { display: flex; gap: 8px; margin-top: 8px; }
.asset-review-decision .review-decision-buttons button { min-height: 34px; flex: 1; }
.asset-review-decision .approve { background: var(--ok); border-color: var(--ok); color: #0a1710; font-weight: 700; }
.asset-review-decision .approve:disabled { background: var(--bg3); border-color: var(--line); color: var(--muted); cursor: not-allowed; opacity: .8; }
.asset-review-decision .reject { background: var(--err); border-color: var(--err); color: #170a0a; font-weight: 700; }
.asset-review-back { width: 100%; margin-top: 8px; color: var(--muted); }
.review-evidence { padding: 12px; border: 1px solid var(--line); border-radius: 7px; background: var(--bg2); }
.review-evidence.ready { border-color: color-mix(in srgb, var(--ok) 55%, var(--line)); }
.review-evidence.blocked { border-color: color-mix(in srgb, var(--err) 65%, var(--line)); background: color-mix(in srgb, var(--err) 8%, var(--bg2)); }
.review-evidence strong { display: block; color: var(--fg); }
.review-evidence p { margin: 5px 0 10px; color: var(--muted); font-size: 12px; line-height: 1.45; }
.review-evidence button { margin-right: 6px; }
.asset-review-lightbox {
  position: fixed; z-index: 90; inset: 0; display: grid; place-items: center; padding: 28px;
  background: rgba(0, 0, 0, .82);
}
.asset-review-lightbox figure { max-width: min(1100px, 94vw); max-height: calc(100vh - 56px); margin: 0; }
.asset-review-lightbox img { display: block; max-width: 100%; max-height: calc(100vh - 96px); border: 1px solid var(--line); border-radius: 8px; }
.asset-review-lightbox figcaption { padding-top: 7px; color: var(--muted); font-size: 12px; }
.asset-review-lightbox > button { position: fixed; top: 15px; right: 18px; width: 36px; height: 36px; padding: 0; border-radius: 50%; font-size: 22px; }
.artifact-link { color: var(--info); text-decoration: none; word-break: break-all; }
.artifact-link:hover { text-decoration: underline; }
.artifact-link:is(button) { width: 100%; padding: 0; border: 0; background: transparent; text-align: left; }
.artifact-link b { margin-left: 6px; font-size: 10px; text-transform: uppercase; }
.artifact-lightbox-dialog { width: min(1100px, 94vw); max-width: none; height: auto; max-height: 92vh; padding: 0; border: 0; background: transparent; color: var(--fg); overflow: visible; }
.artifact-lightbox-dialog::backdrop { background: rgba(0,0,0,.84); backdrop-filter: blur(5px); }
.artifact-lightbox-dialog figure { margin: 0; display: grid; gap: 8px; justify-items: center; }
.artifact-lightbox-dialog img { display: block; max-width: 94vw; max-height: 84vh; border: 1px solid var(--line); border-radius: 8px; object-fit: contain; }
.artifact-lightbox-dialog figcaption { color: var(--fg); font-size: 12px; }
.artifact-lightbox-close { position: fixed; z-index: 2; top: 14px; right: 18px; width: 40px; height: 40px; padding: 0; border-radius: 50%; font-size: 24px; }
#asset-search { width: 100%; min-height: 32px; }
.horizontal-scroll-hint { display: none; }
#review-return { position: absolute; z-index: 8; right: 12px; bottom: 12px; border-color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--bg2)); color: var(--accent); font-weight: 700; }
#review-return[hidden] { display: none; }
#detail.spec-highlight { animation: spec-highlight 1.2s ease; }
@keyframes spec-highlight { 0%,100% { box-shadow: none; } 35% { box-shadow: inset 4px 0 0 var(--accent); } }
.cost { color: var(--accent); }
#toast {
  position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%);
  background: var(--bg3); border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 16px; font-size: 13px; z-index: 10; transition: opacity .3s; opacity: 0; pointer-events: none;
}
#toast.show { opacity: 1; }

/* topbar nav */
#views { padding: 0; border-bottom: none; }
#views a { font-size: 13px; padding: 5px 14px; }

/* full-width panel views (Requests, Inbox) */
#panel { grid-column: 1 / -1; overflow-y: auto; min-height: 0; background: var(--bg); }
body[data-view="studio"] #panel { overscroll-behavior-y: contain; -webkit-overflow-scrolling: touch; }
#panel[style*="display: none"] + #sidebar { display: flex; }
.panel-inner { max-width: 1100px; margin: 0 auto; padding: 24px 20px 80px; }
.panel-inner h2 { margin: 0 0 6px; }
.panel-inner h3 { font-size: 14px; margin: 22px 0 10px; }
.req-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
@media (max-width: 980px) { .req-grid { grid-template-columns: 1fr; } }
.req-card { font-size: 13px; padding: 14px; }
.req-card h3 { margin: 0 0 12px; font-size: 14px; }
.req-card label { display: block; margin-bottom: 10px; color: var(--muted); font-size: 12px; }
.req-card input, .req-card textarea {
  display: block; width: 100%; margin-top: 4px;
  background: var(--bg); color: var(--fg); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; font: inherit;
}
.req-card .row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.req-card fieldset.areas { border: 1px dashed var(--line); border-radius: 8px; margin: 0 0 12px; padding: 8px; }
.req-card fieldset.areas legend { color: var(--muted); font-size: 12px; padding: 0 6px; }
.area-row { display: grid; grid-template-columns: 1fr 2fr auto; gap: 6px; margin-bottom: 6px; }
button.primary { background: var(--accent); border-color: var(--accent); color: #17130a; font-weight: 700; padding: 8px 16px; }

/* reference image widget */
.refs { margin: 12px 0; }
.ref-strip { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.ref-thumb { position: relative; width: 96px; height: 96px; }
.ref-thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }
.ref-thumb .primary-tag {
  position: absolute; left: 4px; top: 4px; background: var(--accent); color: #17130a;
  font-size: 9px; padding: 1px 5px; border-radius: 6px; text-transform: uppercase;
}
.ref-thumb button { position: absolute; padding: 1px 5px; font-size: 11px; border-radius: 6px; }
.ref-thumb .t-del { right: 4px; top: 4px; }
.ref-thumb .t-draw { right: 4px; bottom: 4px; }
.ref-controls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ref-pair { display: flex; gap: 4px; flex: 1; min-width: 220px; }
.ref-pair input { flex: 1; margin-top: 0 !important; display: inline-block !important; width: auto !important; }
.btn-like {
  background: var(--bg3); border: 1px solid var(--line); border-radius: 6px;
  padding: 5px 10px; cursor: pointer; font-size: 12px; display: inline-block !important;
  width: auto !important; margin: 0 !important; color: var(--fg) !important;
}
.btn-like:hover { border-color: var(--muted); }

/* inbox */
.inbox-card { font-size: 13px; padding: 12px 14px; }
.inbox-card .row { justify-content: flex-start; align-items: center; }
.inbox-card .sub { color: var(--muted); margin: 4px 0 0 0; font-size: 12px; }
.inbox-card .actions { align-items: center; flex-wrap: wrap; }
.inbox-card .note { flex: 1; min-width: 220px; font-size: 12px; }

/* unified tickets */
.ticket-page {
  max-width: 1500px;
  margin: 0 auto;
  padding: 18px 18px 80px;
}
.ticket-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}
.ticket-head h2 {
  margin: 0 0 4px;
}
.ticket-head #ticket-search {
  min-width: 320px;
}
.ticket-filter-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.ticket-filter-row button {
  min-height: 36px;
  text-transform: capitalize;
}
.ticket-filter-row button.on {
  border-color: var(--accent);
  color: var(--accent);
}
.ticket-layout {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}
.ticket-list {
  display: grid;
  gap: 8px;
  max-height: calc(100vh - 180px);
  overflow-y: auto;
  padding-right: 4px;
}
.ticket-filter-notice { margin: 0; padding: 8px 10px; border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); border-radius: 6px; color: var(--accent); font-size: 10px; }
.ticket-list-item {
  display: grid;
  gap: 5px;
  min-height: 104px;
  padding: 10px;
  text-align: left;
  white-space: normal;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg3);
  color: inherit;
  text-decoration: none;
}
.ticket-list-item:hover { border-color: var(--muted); }
.ticket-list-item.on {
  border-color: var(--accent);
  box-shadow: inset 3px 0 0 var(--accent);
}
.ticket-list-item b {
  color: var(--fg);
  font-size: 13px;
  line-height: 1.25;
}
.ticket-list-item small {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.3;
  overflow-wrap: anywhere;
}
.ticket-detail {
  display: grid;
  gap: 12px;
  min-width: 0;
}
.ticket-card {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg2);
}
.ticket-card h3 {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.ticket-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}
.ticket-title-row h3 {
  margin-bottom: 5px;
  color: var(--fg);
  font-size: 16px;
  letter-spacing: 0;
  text-transform: none;
}
.ticket-primary.active {
  border-color: var(--info);
  background: color-mix(in srgb, var(--info) 7%, var(--bg2));
}
.ticket-primary.ready {
  border-color: var(--ok);
  background: color-mix(in srgb, var(--ok) 7%, var(--bg2));
}
.ticket-primary.blocked {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 7%, var(--bg2));
}
.ticket-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.ticket-summary-grid div {
  min-height: 94px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}
.ticket-summary-grid small,
.ticket-summary-grid strong,
.ticket-summary-grid span {
  display: block;
}
.ticket-summary-grid small {
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.ticket-summary-grid strong {
  margin: 5px 0 4px;
  color: var(--fg);
  font-size: 13px;
}
.ticket-summary-grid span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.ticket-timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
  margin-top: 12px;
}
.ticket-timeline div {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
}
.ticket-timeline span {
  width: 9px;
  height: 9px;
  flex: none;
  border-radius: 999px;
  background: var(--muted);
}
.ticket-timeline b {
  min-width: 0;
  color: var(--muted);
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ticket-timeline .done { border-color: color-mix(in srgb, var(--ok) 70%, var(--line)); }
.ticket-timeline .done span { background: var(--ok); }
.ticket-timeline .done b { color: var(--fg); }
.ticket-timeline .active { border-color: var(--info); }
.ticket-timeline .active span { background: var(--info); }
.ticket-timeline .active b { color: var(--fg); }
.ticket-timeline .failed { border-color: var(--err); }
.ticket-timeline .failed span { background: var(--err); }
.ticket-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.ticket-events {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}
.ticket-events li,
.ticket-mini-list > div,
.ticket-mini-list > button,
.ticket-mini-list > a {
  display: grid;
  gap: 4px;
  width: 100%;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  text-align: left;
  white-space: normal;
  color: inherit;
  text-decoration: none;
}
.ticket-events span,
.ticket-events small,
.ticket-mini-list span,
.ticket-mini-list small {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.ticket-events b,
.ticket-mini-list b {
  color: var(--fg);
  font-size: 12px;
}
.ticket-mini-list {
  display: grid;
  gap: 8px;
}
.ticket-actions-card input {
  width: 100%;
  margin-bottom: 8px;
}
.empty-pad {
  padding: 12px;
}
@media (max-width: 1100px) {
  .ticket-layout {
    grid-template-columns: 1fr;
  }
  .ticket-list {
    max-height: none;
  }
}
@media (max-width: 850px) {
  .ticket-head {
    flex-direction: column;
  }
  .ticket-head #ticket-search {
    min-width: 0;
    width: 100%;
  }
  .ticket-summary-grid,
  .ticket-grid-2,
  .ticket-timeline {
    grid-template-columns: 1fr;
  }
}

/* annotate modal */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.7); z-index: 50;
  display: flex; align-items: center; justify-content: center;
}
.modal-box { background: var(--bg2); border: 1px solid var(--line); border-radius: 10px; padding: 10px; max-width: 95vw; max-height: 95vh; display: flex; flex-direction: column; gap: 8px; }
.modal-bar { display: flex; gap: 8px; align-items: center; }
.modal-box canvas { max-width: 90vw; max-height: 80vh; border-radius: 6px; border: 1px solid var(--line); cursor: crosshair; touch-action: none; }
.swatch { width: 22px; height: 22px; border-radius: 50%; padding: 0; border: 2px solid transparent; }
.swatch.on { border-color: var(--fg); }
.m-save.primary { background: var(--accent); border-color: var(--accent); color: #17130a; font-weight: 700; }
[hidden] { display: none !important; }

/* World is a spatial workspace, not an asset shader debugger. Keep only
   navigation, framing, capture and feedback controls in this context. */
body[data-view="level"] #mode-buttons,
body[data-view="level"] #detail-tabs,
body[data-view="level"] [data-toggle="axes"],
body[data-view="level"] [data-toggle="bbox"],
body[data-view="level"] [data-toggle="turntable"],
body[data-view="level"] [data-toggle="envBackground"],
body[data-view="level"] .slider {
  display: none;
}

/* Procedural terrain field lab ------------------------------------------------
   A cartographic instrument panel: survey ink, oxidized greens, and one
   high-visibility field orange. The UI stays dense because each visible item
   is an editable rule or a measured consequence of one. */
#terrain-btn { display: none; }
body[data-view="level"] #terrain-btn { display: inline-flex; }
.terrain-launch-card {
  display: grid;
  width: calc(100% - 16px);
  margin: 8px;
  padding: 14px;
  gap: 4px;
  border: 1px solid #9f6d35;
  border-radius: 2px;
  background:
    linear-gradient(135deg, rgba(217, 141, 58, .12), transparent 55%),
    repeating-linear-gradient(0deg, transparent 0 19px, rgba(255,255,255,.025) 19px 20px),
    #161b18;
  text-align: left;
}
.terrain-launch-card span,
.terrain-section-label {
  color: #c48843;
  font: 700 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.terrain-launch-card b { color: #f0eadc; font: 600 17px/1.3 Georgia, serif; }
.terrain-launch-card small { color: #8f998f; font-size: 10px; }

body.terrain-editing {
  --terrain-ink: #f0eadc;
  --terrain-muted: #8d978e;
  --terrain-panel: #111713;
  --terrain-panel-2: #182019;
  --terrain-line: #334037;
  --terrain-orange: #e99b45;
}
body.terrain-editing #layout { grid-template-columns: 286px minmax(420px, 1fr) 340px; }
body.terrain-editing #sidebar,
body.terrain-editing #detail,
body.terrain-editing #toolbar,
body.terrain-editing #statsbar { background: var(--terrain-panel); border-color: var(--terrain-line); }
body.terrain-editing #world-picker,
body.terrain-editing #status-filters,
body.terrain-editing #drop-hint,
body.terrain-editing #mobile-detail-close,
body.terrain-editing #statsbar,
body.terrain-editing #fly-btn,
body.terrain-editing #feedback-btn,
body.terrain-editing #frame-btn,
body.terrain-editing [data-toggle="grid"] { display: none !important; }
body.terrain-editing #toolbar { min-height: 43px; justify-content: flex-end; }
body.terrain-editing #toolbar::before {
  content: "WORLDLOOM / LIVE HEIGHTFIELD / LOCAL PREVIEW";
  margin-right: auto;
  color: #6f7b71;
  font: 700 9px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .12em;
}
body.terrain-editing #terrain-btn {
  background: var(--terrain-orange);
  border-color: var(--terrain-orange);
  color: #1a1209;
  border-radius: 2px;
  font: 800 10px ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
  letter-spacing: .08em;
}
body.terrain-editing #asset-list { background: var(--terrain-panel); }
.terrain-side-head { padding: 20px 18px 17px; border-bottom: 1px solid var(--terrain-line); }
.terrain-side-head .terrain-exit {
  margin: 0 0 30px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #8f998f;
  font: 700 10px ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
}
.terrain-eyebrow { margin-bottom: 8px; color: var(--terrain-orange); font: 800 9px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .15em; }
.terrain-side-head h2 { margin: 0; color: var(--terrain-ink); font: 500 28px/1.02 Georgia, serif; letter-spacing: -.025em; }
.terrain-side-head h2 em { color: #a7b7a7; font-weight: 400; }
.terrain-side-head p { margin: 13px 0 0; color: var(--terrain-muted); font-size: 11px; line-height: 1.55; }
.terrain-presets { padding: 15px 12px; border-bottom: 1px solid var(--terrain-line); }
.terrain-presets .terrain-section-label { margin: 0 6px 8px; }
.terrain-presets button {
  display: grid;
  width: 100%;
  gap: 2px;
  padding: 9px 8px;
  border: 0;
  border-radius: 2px;
  background: transparent;
  text-align: left;
}
.terrain-presets button:hover { background: #1c261e; }
.terrain-presets b { color: #d9dfd7; font: 600 12px Georgia, serif; }
.terrain-presets span { color: #77837a; font-size: 9px; line-height: 1.35; }
.terrain-metrics { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--terrain-line); }
.terrain-metrics div { min-width: 0; padding: 12px 14px; border-right: 1px solid var(--terrain-line); border-bottom: 1px solid var(--terrain-line); }
.terrain-metrics div:nth-child(even) { border-right: 0; }
.terrain-metrics span,
.terrain-metrics b { display: block; }
.terrain-metrics span { color: #748077; font-size: 8px; text-transform: uppercase; letter-spacing: .08em; }
.terrain-metrics b { margin-top: 3px; color: var(--terrain-ink); font: 600 16px Georgia, serif; }
.terrain-navigation-card { display: grid; grid-template-columns: 52px 1fr; gap: 7px 8px; padding: 15px 18px 28px; }
.terrain-navigation-card .terrain-section-label { grid-column: 1 / -1; margin-bottom: 4px; }
.terrain-navigation-card div:not(.terrain-section-label) { display: contents; }
.terrain-navigation-card kbd { color: #d1d8d0; font: 700 9px ui-monospace, SFMono-Regular, Menlo, monospace; }
.terrain-navigation-card span { color: #77837a; font-size: 9px; }

body.terrain-editing #detail-body { padding: 0; }
.terrain-rules-head {
  position: sticky;
  z-index: 3;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 54px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--terrain-line);
  background: rgba(17, 23, 19, .96);
  backdrop-filter: blur(12px);
}
.terrain-rules-head span,
.terrain-rules-head b { display: block; }
.terrain-rules-head span { color: var(--terrain-orange); font: 800 9px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; }
.terrain-rules-head b { margin-top: 3px; color: #758079; font-size: 9px; font-weight: 500; }
.terrain-rules-head button,
.terrain-reseed-pois,
.terrain-selected-poi button { border-color: var(--terrain-line); border-radius: 2px; background: #19221b; color: #aab3aa; font-size: 9px; }
.terrain-revision-actions { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.terrain-revision-status { color: #7f8c81; font: 700 8px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; white-space: nowrap; }
.terrain-revision-status.stale { color: #efad67; }
.terrain-revision-actions button { padding: 6px 7px; border-color: #a46a30; background: rgba(233,155,69,.1); color: #edbd7c; font: 800 8px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .06em; }
.terrain-revision-actions button:disabled { opacity: .55; cursor: progress; }
.terrain-rules-close { display: none; }
.terrain-rule-body { padding: 12px 12px 80px; }
.terrain-live-controls { display: grid; gap: 10px; margin-bottom: 17px; padding: 12px; border: 1px solid #48594a; border-radius: 3px; background: linear-gradient(135deg, rgba(113,183,192,.08), transparent 60%), #151d16; }
.terrain-live-controls > p { margin: 0; color: #788479; font: italic 10px/1.45 Georgia, serif; }
.terrain-live-range { display: grid; gap: 5px; }
.terrain-live-range > span { display: flex; justify-content: space-between; color: #aeb9ad; font: 700 9px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .04em; }
.terrain-live-range b { color: #f1c47c; font-weight: 700; }
.terrain-live-range input[type="range"] { width: 100%; height: 3px; padding: 0; border: 0; border-radius: 0; accent-color: var(--terrain-orange); }
.terrain-traversal-legend { display: flex; flex-wrap: wrap; gap: 6px 9px; padding: 2px 0; color: #a9b4a9; font: 700 8px ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.terrain-traversal-legend span { display: inline-flex; align-items: center; gap: 4px; }
.terrain-traversal-legend i { width: 7px; height: 7px; border-radius: 50%; background: #6b805d; }
.terrain-traversal-legend i.climbable { background: #9a705b; }
.terrain-traversal-legend i.blocked { background: #35434a; }
.terrain-traversal-legend i.water { background: #314d4c; }
.terrain-height-controls { display: grid; gap: 7px; margin-bottom: 17px; padding: 12px; border: 1px solid #513d69; border-radius: 3px; background: linear-gradient(140deg, rgba(159,112,202,.11), transparent 65%), #17151c; }
.terrain-height-controls > button { display: flex; justify-content: space-between; gap: 8px; padding: 7px 8px; border-color: #443653; border-radius: 2px; background: #18151e; color: #cdb8df; font: 700 9px ui-monospace, SFMono-Regular, Menlo, monospace; text-align: left; }
.terrain-height-controls > button:first-of-type { border-color: #9169b5; color: #e0c8f1; }
.terrain-height-controls > button.selected { border-color: #d0a5f0; background: rgba(159,112,202,.16); }
.terrain-height-controls b { text-transform: uppercase; letter-spacing: .04em; }
.terrain-height-controls span, .terrain-height-controls p { color: #95889f; font-size: 9px; font-weight: 500; }
.terrain-height-controls p { margin: 2px 0 0; line-height: 1.45; }
.terrain-height-pin-editor { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding-top: 5px; }
.terrain-height-pin-editor label { display: grid; gap: 3px; color: #b4a4c1; font: 700 7px ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.terrain-height-pin-editor input { min-width: 0; border-color: #443653; border-radius: 2px; background: #110f16; font-size: 10px; }
.terrain-height-pin-editor button { grid-column: 1 / -1; border-color: #5a3a58; border-radius: 2px; background: transparent; color: #c88a9f; font-size: 9px; }
.terrain-rule-list { display: grid; gap: 8px; }
.terrain-rule-card {
  position: relative;
  display: grid;
  grid-template-columns: 38px 1fr 24px;
  gap: 6px 9px;
  padding: 10px;
  border: 1px solid var(--terrain-line);
  border-radius: 3px;
  background:
    linear-gradient(125deg, rgba(255,255,255,.025), transparent 45%),
    var(--terrain-panel-2);
}
.terrain-rule-locate { grid-row: 1; display: grid; width: 38px; height: 38px; padding: 0; place-items: center; border-color: #48564b; border-radius: 50%; background: #111713; color: var(--terrain-orange); font-size: 17px; }
.terrain-rule-copy { min-width: 0; }
.terrain-rule-copy small { display: block; color: #78847b; font: 700 8px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .1em; }
.terrain-rule-copy b { display: block; margin-top: 2px; color: var(--terrain-ink); font: 600 13px Georgia, serif; text-transform: capitalize; }
.terrain-rule-copy p { margin: 2px 0 0; color: #7d887f; font-size: 9px; }
.terrain-rule-remove { width: 24px; height: 24px; padding: 0; border: 0; background: transparent; color: #69736c; font-size: 17px; }
.terrain-rule-card label { grid-column: 1 / -1; display: grid; grid-template-columns: 47px 1fr; align-items: center; gap: 8px; }
.terrain-rule-card label span { color: #6f7b72; font: 700 8px ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.terrain-rule-card input[type="range"] { width: 100%; height: 3px; padding: 0; border: 0; border-radius: 0; accent-color: var(--terrain-orange); }
.terrain-empty-rules { padding: 25px; border: 1px dashed var(--terrain-line); color: #778078; font: italic 13px Georgia, serif; text-align: center; }
.terrain-poi-rules { margin-top: 20px; padding-top: 17px; border-top: 1px solid var(--terrain-line); }
.terrain-poi-rules > .terrain-section-label { margin-bottom: 9px; }
.terrain-poi-rules > label { display: grid; grid-template-columns: 1fr 48px; gap: 8px; align-items: center; padding: 9px 0; border-bottom: 1px solid #28322b; }
.terrain-poi-rules label > span { display: grid; grid-template-columns: 13px 1fr; }
.terrain-poi-rules i { grid-row: 1 / 3; width: 7px; height: 7px; margin-top: 4px; border-radius: 50%; background: var(--poi-color); box-shadow: 0 0 10px var(--poi-color); }
.terrain-poi-rules b { color: #d7ded6; font: 600 11px Georgia, serif; }
.terrain-poi-rules small { color: #717c73; font-size: 8px; }
.terrain-poi-rules input { width: 48px; border-color: var(--terrain-line); border-radius: 2px; background: #0f1511; font: 700 11px ui-monospace, SFMono-Regular, Menlo, monospace; }
.terrain-poi-rules > p { color: #717c73; font-size: 9px; line-height: 1.5; }
.terrain-reseed-pois { width: 100%; margin-top: 11px; padding: 8px; }
.terrain-selected-poi { margin-bottom: 12px; padding: 12px; border: 1px solid var(--terrain-orange); background: rgba(233,155,69,.07); }
.terrain-selected-poi h3 { margin: 6px 0 2px !important; color: var(--terrain-ink) !important; font: 600 15px Georgia, serif !important; letter-spacing: 0 !important; text-transform: none !important; }
.terrain-selected-poi h3 span { margin-left: 5px; color: var(--terrain-orange); font: 800 8px ui-monospace, SFMono-Regular, Menlo, monospace; }
.terrain-selected-poi p { margin: 0 0 9px; color: #89948b; font-size: 9px; }
.terrain-poi-inspector-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin: 10px 0; }
.terrain-poi-inspector-grid label { display: grid; gap: 3px; color: #849086; font: 700 8px ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; letter-spacing: .04em; }
.terrain-poi-inspector-grid input { width: 100%; min-width: 0; border-color: var(--terrain-line); border-radius: 2px; background: #101712; color: #f0eadc; font-size: 10px; }

.terrain-overlay { position: absolute; inset: 0; z-index: 5; pointer-events: none; color: var(--terrain-ink); }
.terrain-view-status {
  position: absolute;
  top: 13px;
  left: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 9px;
  border: 1px solid rgba(181, 199, 183, .24);
  border-radius: 2px;
  background: rgba(12, 18, 14, .82);
  backdrop-filter: blur(10px);
  font: 700 8px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
}
.terrain-view-status > span:last-of-type { padding-left: 8px; border-left: 1px solid #445047; color: #9eaaa0; font-weight: 500; }
.terrain-view-status button { display: none; pointer-events: auto; }
.terrain-view-status .terrain-camera-mode {
  display: block;
  padding: 3px 7px;
  border-color: #536057;
  border-radius: 1px;
  background: transparent;
  color: #bcc6bd;
  font: 700 8px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .06em;
}
.terrain-view-status .terrain-camera-mode.on { border-color: var(--terrain-orange); color: var(--terrain-orange); background: rgba(233,155,69,.09); }
.terrain-live-dot { width: 5px; height: 5px; border-radius: 50%; background: #7ed495; box-shadow: 0 0 10px #7ed495; }
.terrain-command-status {
  position: absolute;
  left: 50%;
  bottom: 112px;
  transform: translateX(-50%);
  padding: 5px 9px;
  border: 1px solid rgba(180, 198, 181, .18);
  background: rgba(12, 18, 14, .78);
  color: #a8b1a9;
  font: 500 9px ui-monospace, SFMono-Regular, Menlo, monospace;
  white-space: nowrap;
}
.terrain-command-status.warning { color: #efad67; }
.terrain-command {
  position: absolute;
  right: 18px;
  bottom: 48px;
  left: 18px;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) 46px 80px;
  width: min(760px, calc(100% - 36px));
  min-height: 58px;
  margin: auto;
  border: 1px solid #6f7c71;
  border-radius: 3px;
  background: rgba(13, 19, 15, .94);
  box-shadow: 0 18px 55px rgba(0,0,0,.46);
  backdrop-filter: blur(16px);
  pointer-events: auto;
}
.terrain-command-mark { display: grid; place-items: center; color: var(--terrain-orange); font-size: 19px; }
.terrain-command label { display: grid; align-content: center; }
.terrain-command label span { color: #6e7b71; font: 800 7px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .15em; }
.terrain-command input { width: 100%; padding: 3px 0 0; border: 0; background: transparent; color: #f2ede1; outline: 0; font: 500 15px Georgia, serif; }
.terrain-command input::placeholder { color: #707a72; }
.terrain-mic,
.terrain-send { margin: 7px 7px 7px 0; border-radius: 2px; }
.terrain-mic { border-color: #4b594e; background: #182019; color: #d86c59; font-size: 12px; }
.terrain-mic.recording { border-color: #e26051; background: #e26051; color: white; animation: terrain-recording 1s ease-in-out infinite; }
@keyframes terrain-recording { 50% { box-shadow: 0 0 0 6px rgba(226,96,81,.15); } }
.terrain-send { border-color: var(--terrain-orange); background: var(--terrain-orange); color: #1c1208; font: 800 9px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .06em; }
.terrain-quick-commands {
  position: absolute;
  right: 0;
  bottom: 11px;
  left: 0;
  display: flex;
  justify-content: center;
  gap: 5px;
}
.terrain-quick-commands button { padding: 4px 8px; border-color: rgba(133,149,136,.24); border-radius: 2px; background: rgba(13,19,15,.78); color: #8d998f; font: 600 8px ui-monospace, SFMono-Regular, Menlo, monospace; pointer-events: auto; }
body.terrain-editing #viewport canvas { cursor: crosshair; }
body.terrain-editing #viewport { overscroll-behavior: none; }
body.terrain-editing #viewport.terrain-looking canvas { cursor: grabbing; }
body.terrain-editing #viewport.terrain-dragging-poi canvas { cursor: move; }
body.terrain-editing #viewport.terrain-dragging-boundary canvas { cursor: grabbing; }

@media (max-width: 980px) {
  body.terrain-editing #layout { grid-template-columns: 232px minmax(360px, 1fr) 300px; }
  .terrain-side-head { padding-inline: 14px; }
  .terrain-side-head h2 { font-size: 24px; }
}

.studio-stage-composer {
  grid-column: 1 / -1;
  display: grid;
  gap: 12px;
  margin-top: 12px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--bg3) 72%, transparent);
}
.studio-stage-composer h3,
.studio-stage-composer p { margin: 0; }
.studio-stage-composer textarea {
  width: 100%;
  resize: vertical;
  min-height: 120px;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  font: inherit;
}
.studio-plan-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.studio-plan-fields label { display: grid; gap: 6px; color: var(--muted); font-size: 12px; }
.studio-plan-fields input {
  width: 100%;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 9px;
}
@media (max-width: 700px) {
  .studio-plan-fields { grid-template-columns: 1fr; }
}
.modal-note { display: flex; gap: 8px; align-items: stretch; }
.modal-note textarea { flex: 1; background: var(--bg3); color: var(--fg); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; font: inherit; }
.modal-note select { background: var(--bg3); color: var(--fg); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; font: inherit; }
.inbox-attach { max-height: 160px; border-radius: 8px; border: 1px solid var(--line); margin: 6px 6px 0 0; }
.fb-header { padding: 10px 10px 4px; font-size: 11px; letter-spacing: 1px; color: var(--muted); border-top: 1px solid var(--line); margin-top: 8px; }
.fb-num { font-weight: 800; font-size: 16px; color: var(--accent); }
.flow { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; margin-bottom: 8px; }
.flow-step { padding: 3px 9px; border-radius: 12px; background: var(--bg); border: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.flow-step.hit { border-color: var(--info); color: var(--fg); }
.flow-step.now { background: var(--accent); border-color: var(--accent); color: #17130a; font-weight: 700; }
.flow-arrow { color: var(--muted); font-size: 11px; }
#compare-toggle {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  z-index: 5; background: var(--accent); border-color: var(--accent); color: #17130a;
  font-weight: 700; padding: 6px 16px; border-radius: 16px;
}
.chain { margin-top: 8px; border-top: 1px dashed var(--line); padding-top: 8px; }
.chain-now { color: var(--accent); font-size: 12px; margin-top: 4px; }
.flow-step.err { border-color: var(--err); color: var(--err); }
.state-log { margin-top: 6px; }
.state-log summary { color: var(--muted); }
.state-log .src { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; min-width: 40px; }
.state-log .delta { color: var(--accent); font-size: 11px; font-variant-numeric: tabular-nums; }

/* map pipeline */
.map-version-list-page,
.map-version-shell {
  padding: 14px;
  min-height: 100%;
}
.map-version-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 14px;
}
.map-version-main,
.map-version-side { min-width: 0; }
.map-version-head,
.map-version-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.map-version-head { margin-bottom: 12px; }
.map-version-head h2 { margin: 0 0 4px; letter-spacing: .5px; }
.map-version-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 12px;
}
.map-version-card {
  margin-bottom: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg2);
}
.map-version-card.on { border-color: var(--accent); }
.map-version-card h3 {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.map-version-card p { margin: 0 0 8px; }
.map-version-card label {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
}
.map-version-card input,
.map-version-card textarea,
.map-version-card select {
  display: block;
  width: 100%;
  margin-top: 4px;
}
.map-flow-overview {
  margin-bottom: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg2);
}
.map-flow-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}
.map-flow-head h3 {
  margin: 0 0 6px;
  color: var(--fg);
  font-size: 14px;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.map-flow-head p { margin: 0; }
.next-action {
  min-width: 240px;
  padding: 10px 11px;
  border: 1px solid var(--info);
  border-radius: 8px;
  background: color-mix(in srgb, var(--info) 10%, var(--bg3));
}
.next-action small,
.next-action b { display: block; }
.next-action small {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.next-action b {
  color: var(--fg);
  font-size: 13px;
  line-height: 1.3;
}
.map-flow-steps {
  display: grid;
  grid-template-columns: repeat(6, minmax(150px, 1fr));
  gap: 8px;
}
.map-flow-step {
  min-width: 0;
  display: grid;
  grid-template-rows: auto auto minmax(42px, auto) minmax(34px, auto) auto;
  gap: 7px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg3);
}
.map-flow-step.done { border-color: var(--ok); background: color-mix(in srgb, var(--ok) 8%, var(--bg3)); }
.map-flow-step.current { border-color: var(--info); background: color-mix(in srgb, var(--info) 9%, var(--bg3)); }
.map-flow-step.blocked { opacity: .68; }
.map-flow-step b {
  color: var(--fg);
  font-size: 12px;
}
.map-flow-step p,
.map-flow-step small {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.map-flow-step button {
  min-height: 38px;
  width: 100%;
  white-space: normal;
  line-height: 1.15;
}
.flow-step-state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.flow-step-state span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted);
}
.map-flow-step.done .flow-step-state { color: var(--ok); }
.map-flow-step.done .flow-step-state span { background: var(--ok); }
.map-flow-step.current .flow-step-state { color: var(--info); }
.map-flow-step.current .flow-step-state span { background: var(--info); }
.map-flow-step.blocked .flow-step-state { color: var(--accent); }
.map-flow-step.blocked .flow-step-state span { background: var(--accent); }
.map-version-fields {
  display: grid;
  grid-template-columns: 1fr minmax(240px, 320px);
  gap: 10px;
}
.map-version-status { min-height: 18px; margin-top: 6px !important; font-size: 12px; }
.map-actions,
.map-ingest {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.file-button {
  min-height: 44px;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  margin: 0 !important;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--fg) !important;
  background: var(--bg3);
  cursor: pointer;
}
.file-button input { display: none; }
.map-ingest { margin: 6px 0 12px; }
.map-ingest input { flex: 1 1 260px; min-width: 220px; }
.map-version-strip,
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.map-version-image,
.map-version-artifact {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg3);
  overflow: hidden;
}
.map-version-image.on { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.map-version-image img,
.map-version-artifact img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--bg);
}
.map-version-image figcaption,
.map-version-artifact figcaption { padding: 8px; }
.map-version-image b,
.map-version-image small,
.map-version-artifact b,
.map-version-artifact small { display: block; }
.map-version-image b,
.map-version-artifact b { color: var(--fg); font-size: 12px; }
.map-version-image small,
.map-version-artifact small {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.map-version-artifact.missing {
  min-height: 220px;
  display: grid;
  place-content: center;
  gap: 5px;
  padding: 12px;
  text-align: center;
}
.map-version-artifact.missing span { color: var(--muted); font-size: 12px; }
.map-library { margin-top: 12px; }
.map-library summary,
.version-data summary { color: var(--muted); cursor: pointer; }
.version-list { display: grid; gap: 7px; }
.version-list button {
  display: grid;
  gap: 4px;
  min-height: 58px;
  text-align: left;
}
.version-list button.on {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--bg3));
}
.version-list b,
.version-list span { display: block; }
.version-list b { color: var(--fg); font-size: 12px; }
.version-list span { color: var(--muted); font-size: 11px; }
.version-pill,
.preview-pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.version-pill.generated,
.version-pill.change_requested,
.version-pill.ready,
.version-pill.in_progress,
.version-pill.review,
.version-pill.submitted { border-color: var(--info); color: var(--info); }
.version-pill.approved,
.version-pill.built { border-color: var(--ok); color: var(--ok); }
.version-pill.superseded,
.version-pill.failed,
.version-pill.rejected,
.version-pill.cancelled { border-color: var(--accent); color: var(--accent); }
.version-decision { display: grid; gap: 8px; margin-top: 12px; }
.version-data { margin-top: 12px; }
.build-status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 8px 0 10px;
}
.thumb-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  padding: 0 8px 8px;
}
.thumb-actions button {
  min-width: 0;
  min-height: 44px;
  width: 100%;
  padding: 7px 8px;
  white-space: normal;
  line-height: 1.15;
}
.pending-preview {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  background:
    linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent) 18%, transparent), transparent),
    var(--bg);
  background-size: 220% 100%;
  animation: pending-sweep 1.1s linear infinite;
}
.pending-preview span {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 3px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-top-color: var(--accent);
  animation: pending-spin .8s linear infinite;
}
@keyframes pending-sweep { from { background-position: 220% 0, 0 0; } to { background-position: -220% 0, 0 0; } }
@keyframes pending-spin { to { transform: rotate(360deg); } }
.preview-source {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 10px 0 12px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg3);
}
.preview-source b,
.preview-source span,
.preview-source small { display: block; }
.preview-source b { color: var(--fg); font-size: 13px; margin-bottom: 4px; }
.preview-source span,
.preview-source small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.preview-source.ready { border-color: var(--ok); background: color-mix(in srgb, var(--ok) 9%, var(--bg3)); }
.preview-source.ready b { color: var(--ok); }
.preview-source.active { border-color: var(--info); background: color-mix(in srgb, var(--info) 8%, var(--bg3)); }
.preview-source.blocked { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 9%, var(--bg3)); }
.generated-map-viewer {
  height: min(58vh, 560px);
  min-height: 360px;
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  overflow: hidden;
}
.generated-map-viewer canvas { display: block; width: 100%; height: 100%; }
.generated-map-stats { margin: 8px 0 12px; font-size: 12px; }
.generated-map-stats b { color: var(--fg); }
@media (max-width: 1380px) { .map-flow-steps { grid-template-columns: repeat(3, minmax(180px, 1fr)); } }
@media (max-width: 1180px) { .map-version-shell { grid-template-columns: 1fr; } }
@media (max-width: 760px) {
  .map-version-head,
  .map-version-card-head,
  .map-flow-head,
  .preview-source { flex-direction: column; align-items: stretch; }
  .map-version-fields,
  .map-version-list,
  .map-flow-steps { grid-template-columns: 1fr; }
  .next-action { min-width: 0; }
}

@media (max-width: 760px) {
  body.terrain-editing #layout { display: flex; }
  body.terrain-editing #sidebar { display: none !important; }
  body.terrain-editing #stage { flex: 1 1 auto; min-height: 0; }
  body.terrain-editing #toolbar { min-height: 38px; padding: 5px 8px; }
  body.terrain-editing #toolbar::before { content: "LIVE HEIGHTFIELD"; }
  body.terrain-editing #detail {
    position: fixed;
    z-index: 75;
    inset: 58px 0 58px;
    width: 100%;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(105%);
    transition: transform 180ms ease;
  }
  body.terrain-editing #detail.mobile-open {
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
  body.terrain-editing #detail-body { padding-top: 0; }
  .terrain-view-status { top: 8px; left: 8px; right: 8px; justify-content: flex-start; }
  .terrain-view-status b { display: none; }
  .terrain-view-status button {
    display: block;
    margin-left: auto;
    padding: 2px 5px;
    border-color: #536057;
    border-radius: 1px;
    background: transparent;
    color: #bcc6bd;
    font: 700 8px ui-monospace, SFMono-Regular, Menlo, monospace;
  }
  .terrain-rules-head { padding-right: 52px; }
  .terrain-revision-actions { margin-left: 0; }
  .terrain-revision-status { display: none; }
  .terrain-rules-head .terrain-rules-close {
    position: absolute;
    top: 9px;
    right: 9px;
    display: grid;
    width: 34px;
    height: 34px;
    padding: 0;
    place-items: center;
    font-size: 19px;
  }
  .terrain-command { right: 8px; bottom: 34px; left: 8px; grid-template-columns: 28px minmax(0, 1fr) 40px 58px; width: calc(100% - 16px); }
  .terrain-command input { font-size: 13px; }
  .terrain-send { padding-inline: 4px; font-size: 8px; }
  .terrain-command-status { bottom: 98px; max-width: calc(100% - 20px); overflow: hidden; text-overflow: ellipsis; }
  .terrain-quick-commands { bottom: 7px; }
  .terrain-quick-commands button { padding: 3px 5px; }
  .terrain-quick-commands button:nth-child(n+3) { display: none; }
}

/* Structures — large-assembly atlas / section dossier */
.buildings-page {
  --building-paper: var(--studio-paper, #e7e1d3);
  --building-blue: var(--studio-blue, #8fb6bd);
  --building-rust: var(--studio-rust, #d36d42);
  min-height: 100%; padding: clamp(24px, 4vw, 58px); color: var(--fg);
  background:
    linear-gradient(rgba(143,182,189,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143,182,189,.025) 1px, transparent 1px), #121318;
  background-size: 36px 36px;
}
.buildings-eyebrow { margin: 0 0 10px; color: var(--accent); font-size: 10px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.buildings-page h1, .buildings-page h2, .buildings-page h3 { font-family: "Iowan Old Style", Georgia, serif; font-weight: 400; }
.buildings-page h1 em { color: var(--building-blue); font-weight: 400; }
.building-primary { min-height: 44px; padding: 10px 17px; border-radius: 3px; }
.buildings-empty { display: flex; min-height: calc(100vh - 58px); max-width: 940px; flex-direction: column; justify-content: center; align-items: flex-start; margin: auto; }
.buildings-empty h1 { margin: 12px 0 20px; color: var(--building-paper); font-size: clamp(48px, 7vw, 88px); line-height: .94; letter-spacing: -.04em; }
.buildings-empty > p:not(.buildings-eyebrow) { max-width: 680px; color: #aaa8a2; font-size: 16px; line-height: 1.65; }
.buildings-empty-mark { position: relative; width: 180px; height: 95px; margin-bottom: 28px; border: 1px solid rgba(143,182,189,.35); border-top: 0; }
.buildings-empty-mark::before, .buildings-empty-mark::after { position: absolute; content: ""; }
.buildings-empty-mark::before { inset: -34px 24px auto; height: 68px; border: 1px solid rgba(143,182,189,.5); transform: skewY(-18deg); }
.buildings-empty-mark::after { top: 15px; bottom: 0; left: 50%; border-left: 1px dashed rgba(211,109,66,.65); }
.building-brief-form { display: grid; width: min(820px, 100%); gap: 10px; margin-top: 28px; }
.building-brief-form label, .building-iteration label { color: var(--building-paper); font-size: 11px; font-weight: 700; }
.building-brief-form textarea, .building-iteration textarea { width: 100%; padding: 14px; border-radius: 2px; background: #0e0f13; line-height: 1.55; resize: vertical; }
.building-brief-form > div { display: flex; align-items: center; gap: 14px; }
.building-brief-form small { color: var(--muted); }
.building-reference-preview { display: flex; width: min(820px, 100%); align-items: center; justify-content: space-between; gap: 20px; margin-top: 22px; padding: 18px; border: 1px solid color-mix(in srgb, var(--building-blue) 50%, var(--line)); background: color-mix(in srgb, var(--building-blue) 5%, #0e0f13); }
.building-reference-preview small { color: var(--building-blue); font-size: 8px; font-weight: 700; letter-spacing: .13em; }
.building-reference-preview h2 { margin: 7px 0 5px; color: var(--building-paper); font-family: Georgia, serif; font-size: 25px; font-weight: 400; }
.building-reference-preview p { max-width: 620px; margin: 0; color: var(--muted); font-size: 10px; line-height: 1.5; }
.building-reference-preview .building-route-link { flex: 0 0 auto; }
.building-atlas-shell { max-width: 1580px; margin: 0 auto; }
.building-atlas-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; padding-bottom: 25px; border-bottom: 1px solid #33343b; }
.building-atlas-head h1 { margin: 3px 0 8px; color: var(--building-paper); font-size: clamp(40px, 5vw, 70px); line-height: .95; }
.building-atlas-head > div:first-child > p:last-child { max-width: 700px; margin: 0; color: var(--muted); line-height: 1.55; }
.building-atlas-stamp { display: grid; min-width: 130px; padding: 15px; border: 1px solid var(--building-rust); text-align: center; }
.building-atlas-stamp span, .building-atlas-stamp small { color: var(--muted); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.building-atlas-stamp b { margin: 5px 0; color: var(--building-paper); font-family: Georgia, serif; font-size: 30px; }
.building-revision-rail { display: flex; gap: 0; margin: 12px 0 20px; overflow-x: auto; }
.building-revision-rail a { display: grid; min-width: 96px; gap: 2px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 0; border-right: 0; background: transparent; color: var(--fg); text-align: left; text-decoration: none; }
.building-revision-rail a:last-child { border-right: 1px solid var(--line); }
.building-revision-rail a.on { background: color-mix(in srgb, var(--accent) 9%, transparent); color: var(--accent); }
.building-revision-rail span { font-family: Georgia, serif; }
.building-revision-rail b { font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
.building-queue-state { display: grid; grid-template-columns: auto 1fr minmax(220px, .5fr); gap: 13px; align-items: center; margin: 0 0 18px; padding: 13px; border: 1px solid color-mix(in srgb, var(--accent) 50%, var(--line)); background: color-mix(in srgb, var(--accent) 6%, transparent); }
.building-queue-state p { margin: 3px 0 0; color: var(--muted); }
.building-queue-state small { color: var(--muted); line-height: 1.4; }
.building-queue-state small a { display: block; margin-top: 5px; color: var(--building-blue); text-decoration: none; }
.building-queue-pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent) 12%, transparent); }
.building-atlas-layout { display: grid; grid-template-columns: minmax(250px, 330px) minmax(0, 1fr); gap: 16px; align-items: start; }
.building-atlas-index, .building-dossier, .building-iteration { border: 1px solid #33343b; background: rgba(25,26,32,.88); }
.building-atlas-index { position: sticky; top: 12px; max-height: calc(100vh - 100px); overflow: auto; }
.building-atlas-index > header { display: flex; gap: 12px; align-items: center; padding: 15px; border-bottom: 1px solid var(--line); }
.building-atlas-index > header > span { color: var(--building-rust); font-family: Georgia, serif; font-size: 28px; }
.building-atlas-index header b, .building-atlas-index header small { display: block; }
.building-atlas-index header small { margin-top: 3px; color: var(--muted); font-size: 9px; text-transform: uppercase; }
.building-atlas-card { display: grid; width: 100%; grid-template-columns: 32px 1fr; gap: 10px; padding: 16px 14px; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; color: var(--fg); text-align: left; text-decoration: none; }
.building-atlas-card:hover, .building-atlas-card.selected { background: color-mix(in srgb, var(--building-blue) 7%, transparent); }
.building-atlas-card.selected { box-shadow: inset 3px 0 0 var(--building-rust); }
.building-card-number { color: var(--muted); font-family: Georgia, serif; }
.building-card-copy { display: grid; gap: 5px; }
.building-card-copy small { color: var(--accent); font-size: 8px; letter-spacing: .13em; text-transform: uppercase; }
.building-card-copy b { color: var(--building-paper); font-family: Georgia, serif; font-size: 17px; font-weight: 400; }
.building-card-copy span { color: var(--muted); font-size: 10px; line-height: 1.4; }
.building-card-meta { grid-column: 2; display: flex; justify-content: space-between; color: var(--muted); font-size: 9px; }
.building-dossier > article > section, .building-dossier-head { padding: clamp(18px, 3vw, 32px); border-bottom: 1px solid #33343b; }
.building-dossier-head { display: grid; grid-template-columns: 110px 1fr auto; gap: 18px; align-items: start; }
.building-dossier-head > span { color: var(--building-rust); font-size: 9px; letter-spacing: .13em; }
.building-dossier-head h2 { margin: 0 0 7px; color: var(--building-paper); font-size: clamp(30px, 4vw, 50px); line-height: 1; }
.building-dossier-head p { margin: 0; color: var(--muted); }
.building-dossier-head > b { padding: 5px 8px; border: 1px solid var(--line); color: var(--building-blue); font-size: 9px; text-transform: uppercase; }
.building-section-title { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 18px; }
.building-section-title > span { color: var(--building-rust); font-family: Georgia, serif; }
.building-section-title small { color: var(--muted); font-size: 8px; letter-spacing: .14em; text-transform: uppercase; }
.building-section-title h3 { margin: 3px 0 0; color: var(--building-paper); font-size: 24px; }
.building-history-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); }
.building-history-grid article { min-height: 150px; padding: 15px; border-right: 1px solid var(--line); }
.building-history-grid article:last-child { border: 0; }
.building-history-grid span { color: var(--muted); font-family: Georgia, serif; }
.building-history-grid h4 { margin: 25px 0 7px; color: var(--building-paper); }
.building-history-grid p, .building-prose { color: var(--muted); line-height: 1.55; }
.building-visual-grid, .building-paired-brief { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.building-visual-card { margin: 0; border: 1px solid var(--line); background: #0e0f13; }
.building-visual-frame { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.building-visual-frame img { width: 100%; height: 100%; object-fit: cover; }
.building-drawing-placeholder { position: absolute; inset: 0; background: linear-gradient(135deg, transparent 49.8%, rgba(143,182,189,.18) 50%, transparent 50.2%); }
.building-drawing-placeholder::before, .building-drawing-placeholder::after { position: absolute; content: ""; border: 1px solid rgba(143,182,189,.35); }
.building-drawing-placeholder::before { inset: 21% 13% 17%; }
.building-drawing-placeholder::after { inset: 35% 28% 17%; border-bottom: 0; }
.building-drawing-placeholder b { position: absolute; right: 12px; bottom: 10px; color: rgba(143,182,189,.65); font-size: 9px; letter-spacing: .14em; }
.building-image-progress { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(14,15,19,.82); color: var(--accent); }
.building-visual-card figcaption { display: flex; justify-content: space-between; gap: 12px; padding: 12px; border-top: 1px solid var(--line); }
.building-visual-card figcaption small { color: var(--building-paper); font-weight: 700; }
.building-visual-card figcaption p, .building-prompt-missing { margin: 5px 0 0; color: var(--muted); font-size: 10px; line-height: 1.4; }
.building-visual-card details { padding: 0 12px 12px; color: var(--muted); font-size: 10px; }
.building-prompt-missing { padding: 0 12px 12px; }
.building-paired-brief > div { min-width: 0; padding: clamp(18px, 3vw, 32px); border-right: 1px solid #33343b; }
.building-paired-brief > div:last-child { border: 0; background: color-mix(in srgb, var(--building-blue) 4%, transparent); }
.building-facts, .building-interior-facts { margin: 0; }
.building-facts > div, .building-interior-facts > div { display: grid; grid-template-columns: minmax(90px, .35fr) 1fr; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); }
.building-facts dt, .building-interior-facts dt { color: var(--muted); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.building-facts dd, .building-interior-facts dd { margin: 0; line-height: 1.45; }
.building-fact-list { color: var(--muted); line-height: 1.55; }
.building-room-sequence { margin: 17px 0; padding: 0; list-style: none; counter-reset: rooms; }
.building-room-sequence li { display: grid; grid-template-columns: 35px 1fr; gap: 10px; padding: 11px 0; border-top: 1px solid var(--line); }
.building-room-sequence span { color: var(--building-rust); font-family: Georgia, serif; }
.building-room-sequence p { margin: 4px 0 0; color: var(--muted); font-size: 10px; line-height: 1.4; }
.building-room-sequence small { display: block; margin-top: 6px; color: var(--building-blue); font-size: 9px; line-height: 1.45; }
.building-production-flow { display: grid; grid-template-columns: minmax(240px, .7fr) 1.3fr; gap: 12px; }
.building-full-first { position: relative; min-height: 250px; padding: 22px 22px 42px; border: 1px solid var(--building-rust); background: color-mix(in srgb, var(--building-rust) 7%, transparent); }
.building-full-first span { color: var(--building-rust); font-size: 9px; letter-spacing: .13em; }
.building-full-first h4 { margin: 58px 0 8px; color: var(--building-paper); font-family: Georgia, serif; font-size: 28px; font-weight: 400; }
.building-full-first p { color: var(--muted); line-height: 1.5; }
.building-full-first small { display: block; color: var(--building-blue); font-size: 9px; line-height: 1.45; }
.building-full-first > b { position: absolute; right: 14px; bottom: 13px; color: var(--building-rust); font-size: 9px; letter-spacing: .14em; }
.building-assembly-missing { margin: 18px 0 0; padding: 10px; border: 1px dashed var(--line); font-size: 10px; }
.building-assembly-summary { margin-top: 18px; border-top: 1px solid var(--line); padding-top: 12px; }
.building-assembly-summary dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; gap: 1px; background: var(--line); }
.building-assembly-summary dl > div { min-width: 0; padding: 8px; background: color-mix(in srgb, var(--panel) 92%, transparent); }
.building-assembly-summary dt { color: var(--muted); font-size: 8px; letter-spacing: .08em; text-transform: uppercase; }
.building-assembly-summary dd { margin: 3px 0 0; color: var(--building-paper); font-size: 10px; overflow-wrap: anywhere; }
.building-assembly-summary details { margin-top: 10px; }
.building-assembly-summary summary { cursor: pointer; color: var(--building-blue); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.building-assembly-summary ol { max-height: 180px; overflow: auto; margin: 9px 0 0; padding-left: 24px; color: var(--muted); font-size: 9px; }
.building-assembly-summary li { padding: 4px 0; }
.building-assembly-summary li b { display: block; color: var(--building-paper); font-weight: 600; }
.building-production-branch { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); }
.building-production-branch article { min-height: 120px; padding: 14px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.building-production-branch article:nth-child(2n) { border-right: 0; }
.building-production-branch article:nth-last-child(-n+2) { border-bottom: 0; }
.building-production-branch span { color: var(--muted); font-family: Georgia, serif; }
.building-production-branch h4 { margin: 13px 0 8px; color: var(--building-paper); }
.building-production-branch ul { margin: 0; padding-left: 16px; color: var(--muted); font-size: 10px; line-height: 1.5; }
.building-production-branch small { display: block; }
.building-production-gate { margin-top: 22px; border: 1px solid color-mix(in srgb, var(--building-blue) 45%, var(--line)); background: #0e0f13; }
.building-production-gate > header { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; padding: 20px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--building-blue) 5%, transparent); }
.building-production-gate > header span { color: var(--building-blue); font-size: 8px; font-weight: 800; letter-spacing: .15em; }
.building-production-gate > header h4 { margin: 7px 0 5px; color: var(--building-paper); font-family: Georgia, serif; font-size: 24px; font-weight: 400; }
.building-production-gate > header p { max-width: 620px; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.building-production-gate > header > b { flex: 0 0 auto; padding: 6px 9px; border: 1px solid var(--line); font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
.building-production-gate > header > b.ready { border-color: color-mix(in srgb, var(--ok) 60%, var(--line)); color: var(--ok); }
.building-production-gate > header > b.blocked { border-color: color-mix(in srgb, var(--building-rust) 60%, var(--line)); color: var(--building-rust); }
.building-radial-preview-action { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 20px; border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); background: linear-gradient(120deg, color-mix(in srgb, var(--accent) 8%, transparent), #0e0f13 70%); }
.building-radial-preview-action b { color: var(--building-paper); font-family: Georgia, serif; font-size: 21px; font-weight: 400; }
.building-radial-preview-action p { max-width: 660px; margin: 7px 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.building-radial-preview-action small { color: var(--building-blue); font-size: 9px; text-transform: uppercase; }
.building-radial-preview-action .building-route-link { flex: 0 0 auto; }
.building-route-link { display: inline-flex; min-height: 42px; align-items: center; justify-content: center; padding: 9px 16px; border: 1px solid var(--accent); border-radius: 3px; background: var(--accent); color: #17130a; font-weight: 700; text-decoration: none; }
.building-production-lifecycle { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); margin: 0; padding: 18px 20px; list-style: none; border-bottom: 1px solid var(--line); }
.building-production-lifecycle li { position: relative; display: grid; min-width: 0; gap: 4px; padding: 15px 8px 0 0; color: var(--muted); }
.building-production-lifecycle li::before { position: absolute; top: 4px; right: 0; left: 8px; height: 1px; background: var(--line); content: ""; }
.building-production-lifecycle li:last-child::before { display: none; }
.building-production-lifecycle li > span { position: absolute; z-index: 1; top: 0; width: 9px; height: 9px; border: 2px solid #0e0f13; border-radius: 50%; background: var(--line); box-shadow: 0 0 0 1px var(--line); }
.building-production-lifecycle li b { overflow: hidden; color: currentColor; font-size: 9px; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.building-production-lifecycle li small { overflow: hidden; font-size: 8px; line-height: 1.35; text-overflow: ellipsis; }
.building-production-lifecycle li.complete { color: var(--ok); }
.building-production-lifecycle li.complete::before, .building-production-lifecycle li.complete > span { background: var(--ok); }
.building-production-lifecycle li.current { color: var(--building-blue); }
.building-production-lifecycle li.current > span { background: var(--building-blue); box-shadow: 0 0 0 1px var(--building-blue), 0 0 0 5px color-mix(in srgb, var(--building-blue) 12%, transparent); }
.building-production-lifecycle li.locked { opacity: .55; }
.building-route-summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 1px; padding: 1px; background: var(--line); }
.building-route-summary > div { display: grid; grid-template-columns: auto 1fr; gap: 9px; align-items: center; min-height: 60px; padding: 10px 12px; background: #121318; }
.building-route-summary b { color: var(--building-rust); font-family: Georgia, serif; font-size: 24px; font-weight: 400; }
.building-route-summary span { color: var(--building-paper); font-size: 9px; line-height: 1.35; }
.building-route-summary > p { margin: 0; padding: 16px; background: #121318; color: var(--muted); font-size: 10px; }
.building-routing-table { border-top: 1px solid var(--line); }
.building-routing-table > summary { cursor: pointer; padding: 13px 20px; color: var(--building-blue); font-size: 9px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.building-routing-table [role="table"] { border-top: 1px solid var(--line); }
.building-routing-table [role="row"] { display: grid; grid-template-columns: minmax(150px, .7fr) minmax(220px, 1.3fr); gap: 18px; padding: 11px 20px; border-bottom: 1px solid var(--line); }
.building-routing-table [role="row"]:last-child { border-bottom: 0; }
.building-routing-table [role="cell"] { min-width: 0; }
.building-routing-table [role="cell"] b, .building-routing-table [role="cell"] small { display: block; }
.building-routing-table [role="cell"] b { color: var(--building-paper); font-size: 10px; overflow-wrap: anywhere; }
.building-routing-table [role="cell"]:last-child b { color: var(--building-blue); }
.building-routing-table [role="cell"] small { margin-top: 4px; color: var(--muted); font-size: 8px; line-height: 1.45; }
.building-evidence-review { padding: 18px 20px; border-top: 1px solid var(--line); }
.building-evidence-review > header { display: flex; justify-content: space-between; gap: 15px; align-items: center; margin-bottom: 12px; }
.building-evidence-review > header span, .building-evidence-review > header b { display: block; }
.building-evidence-review > header span { color: var(--building-blue); font-size: 8px; font-weight: 800; letter-spacing: .12em; }
.building-evidence-review > header b { margin-top: 4px; color: var(--ok); font-size: 11px; }
.building-evidence-review > header a { color: var(--building-paper); font-size: 9px; }
.building-evidence-renders { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 7px; }
.building-evidence-renders figure { min-width: 0; margin: 0; border: 1px solid var(--line); background: #121318; }
.building-evidence-renders img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.building-evidence-renders figcaption { padding: 6px; color: var(--muted); font-size: 8px; text-transform: uppercase; }
.building-evidence-review > ul { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0 0; padding: 0; list-style: none; }
.building-evidence-review > ul li { display: flex; gap: 5px; align-items: center; padding: 5px 7px; border: 1px solid var(--line); color: var(--muted); font-size: 8px; }
.building-evidence-review > ul li.pass span { color: var(--ok); }
.building-evidence-review > ul li.fail span { color: var(--building-rust); }
.building-siting-handoff { display: grid; grid-template-columns: auto 1fr auto; gap: 13px; align-items: center; padding: 14px 20px; border-top: 1px solid var(--line); background: color-mix(in srgb, var(--building-rust) 4%, transparent); }
.building-siting-handoff > span { color: var(--building-rust); font-size: 8px; font-weight: 800; letter-spacing: .12em; }
.building-siting-handoff b, .building-siting-handoff small { display: block; }
.building-siting-handoff b { color: var(--building-paper); font-size: 10px; }
.building-siting-handoff small { margin-top: 3px; color: var(--muted); font-size: 8px; }
.building-siting-handoff em { color: var(--muted); font-size: 8px; font-style: normal; text-transform: uppercase; }
.building-production-action { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border-top: 1px solid var(--line); }
.building-production-action button { flex: 0 0 auto; min-height: 44px; }
.building-production-action small { max-width: 700px; color: var(--muted); font-size: 9px; line-height: 1.5; }
.building-iteration { display: grid; grid-template-columns: minmax(240px, .65fr) 1.35fr auto; gap: 16px; align-items: end; margin-top: 16px; padding: 24px; }
.building-iteration h2 { margin: 0 0 6px; color: var(--building-paper); font-size: 28px; }
.building-iteration p { margin: 0; color: var(--muted); line-height: 1.45; }
.building-iteration label { grid-column: 2; align-self: end; }
.building-iteration textarea { grid-column: 2; }
.building-iteration button { grid-column: 3; grid-row: 2 / 4; }
.building-missing { color: var(--muted); font-size: 11px; }
.buildings-loading { display: grid; align-content: center; min-height: calc(100vh - 58px); }
.buildings-loading-rule, .buildings-loading-title, .buildings-loading-grid i { background: #252630; }
.buildings-loading-rule { width: 120px; height: 8px; }
.buildings-loading-title { width: min(600px, 70vw); height: 60px; margin: 25px 0 50px; }
.buildings-loading-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.buildings-loading-grid i { min-height: 220px; }
.buildings-loading p { color: var(--muted); }

/* Structures — conversational working ledger */
.building-workspace-switch { display: grid; grid-template-columns: repeat(2, minmax(180px, 300px)); width: max-content; max-width: 100%; margin: 0 0 28px; border: 1px solid #363740; background: #101116; }
.building-workspace-switch a { display: grid; min-height: 58px; gap: 3px; padding: 10px 15px; border: 0; border-right: 1px solid #363740; border-radius: 0; background: transparent; color: inherit; text-align: left; text-decoration: none; }
.building-workspace-switch a:last-child { border-right: 0; }
.building-workspace-switch a.on { background: color-mix(in srgb, var(--building-blue) 10%, transparent); box-shadow: inset 0 -3px var(--building-rust); }
.building-workspace-switch span { color: var(--building-paper); font-family: Georgia, serif; font-size: 17px; }
.building-workspace-switch small { color: var(--muted); font-size: 9px; letter-spacing: .04em; }
.building-session-shell { max-width: 1760px; margin: 0 auto; }
.building-session-head { display: flex; justify-content: space-between; gap: 24px; align-items: flex-end; padding-bottom: 22px; border-bottom: 1px solid #363740; }
.building-session-head h1 { margin: 3px 0 8px; color: var(--building-paper); font-size: clamp(37px, 4.5vw, 64px); line-height: .96; }
.building-session-head p:last-child { max-width: 760px; margin: 0; color: var(--muted); line-height: 1.5; }
.building-session-head > span { padding: 8px 11px; border: 1px solid var(--building-rust); color: var(--building-rust); font: 800 9px/1.2 monospace; letter-spacing: .12em; white-space: nowrap; }
.building-session-mobile-nav { display: none; }
.building-session-running-strip { display: flex; gap: 9px; align-items: center; margin: 12px 0 0; padding: 9px 12px; border: 1px solid color-mix(in srgb, var(--accent) 45%, #363740); background: color-mix(in srgb, var(--accent) 7%, transparent); }
.building-session-running-strip > span, .building-session-waiting > span { width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 12%, transparent); animation: building-session-pulse 1.7s ease-in-out infinite; }
.building-session-running-strip b { color: var(--building-paper); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.building-session-running-strip small { margin-left: auto; color: var(--muted); }
@keyframes building-session-pulse { 50% { opacity: .4; } }
.building-session-grid { display: grid; grid-template-columns: minmax(230px, .72fr) minmax(420px, 1.75fr) minmax(290px, 1fr); gap: 12px; align-items: start; margin-top: 14px; }
.building-context-folio, .building-session-ledger, .building-sidequest-rail { min-width: 0; border: 1px solid #363740; background: rgba(24,25,31,.94); }
.building-context-folio, .building-sidequest-rail { position: sticky; top: 12px; max-height: calc(100vh - 84px); overflow: auto; }
.building-context-folio > header, .building-session-ledger > header, .building-sidequest-rail > header { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: baseline; padding: 13px 15px; border-bottom: 1px solid #363740; }
.building-context-folio > header span, .building-session-ledger > header span, .building-sidequest-rail > header span { color: var(--building-rust); font: 700 8px monospace; letter-spacing: .12em; }
.building-context-folio > header h2, .building-session-ledger > header h2, .building-sidequest-rail > header h2 { margin: 0; color: var(--building-paper); font-size: 18px; }
.building-context-folio > header small, .building-session-ledger > header small, .building-sidequest-rail > header small { color: var(--muted); font-size: 9px; }
.building-source-brief, .building-preference-ledger { padding: 16px; border-bottom: 1px solid #363740; }
.building-source-brief h3, .building-preference-ledger h3 { margin: 0 0 12px; color: var(--building-paper); font-size: 16px; }
.building-source-brief p { max-height: 42vh; margin: 0; overflow: auto; color: #b6b3aa; font: 12px/1.65 Georgia, serif; white-space: pre-wrap; }
.building-preference-ledger > div { margin-top: 14px; padding-top: 10px; border-top: 1px solid var(--line); }
.building-preference-ledger b { color: var(--building-blue); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.building-preference-ledger ol { margin: 8px 0 0; padding-left: 19px; color: #b6b3aa; font-size: 10px; line-height: 1.55; }
.building-preference-ledger p { margin: 7px 0 0; color: var(--muted); font-size: 10px; }
.building-session-memos { padding: 8px 18px 0; }
.building-session-memo { display: grid; grid-template-columns: minmax(72px, .22fr) minmax(0, 1fr); padding: 22px 0; border-bottom: 1px solid #363740; }
.building-session-memo > header { grid-row: 1 / span 2; padding-right: 14px; }
.building-session-memo > header span, .building-session-memo > header b, .building-session-memo > header time { display: block; }
.building-session-memo > header span { color: var(--building-rust); font: 16px Georgia, serif; }
.building-session-memo > header b { margin-top: 8px; color: var(--building-blue); font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
.building-session-memo > header time { margin-top: 7px; color: var(--muted); font-size: 8px; line-height: 1.4; }
.building-session-memo.user { margin: 7px -9px; padding-inline: 9px; border-left: 3px solid var(--building-rust); background: color-mix(in srgb, var(--building-rust) 5%, transparent); }
.building-memo-copy { color: #d0ccc1; font: 14px/1.65 Georgia, serif; }
.building-memo-copy > :first-child { margin-top: 0; }
.building-memo-copy > :last-child { margin-bottom: 0; }
.building-memo-copy p { margin: .65em 0; }
.building-memo-copy h3,
.building-memo-copy h4 { margin: 1.35em 0 .45em; color: var(--building-paper); font: 700 12px/1.3 var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.building-memo-copy ul,
.building-memo-copy ol { margin: .55em 0 .85em; padding-left: 1.4rem; }
.building-memo-copy li + li { margin-top: .3em; }
.building-memo-copy code { padding: .08em .3em; border: 1px solid rgba(255,255,255,.12); background: rgba(0,0,0,.22); color: #e5b871; font: 12px/1.4 var(--mono); }
.building-memo-table-wrap { max-width: 100%; margin: .8em 0 1em; overflow-x: auto; border: 1px solid rgba(255,255,255,.12); }
.building-memo-copy table { width: 100%; min-width: 620px; border-collapse: collapse; font: 12px/1.5 var(--sans); }
.building-memo-copy th,
.building-memo-copy td { padding: .65rem .75rem; border-right: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.1); text-align: left; vertical-align: top; }
.building-memo-copy th { color: var(--building-paper); background: rgba(255,255,255,.06); font-weight: 700; }
.building-memo-copy tr:last-child td { border-bottom: 0; }
.building-memo-copy th:last-child,
.building-memo-copy td:last-child { border-right: 0; }
.building-session-memo.user .building-memo-copy { color: var(--building-paper); }
.building-sidequest-suggestion { grid-column: 2; margin-top: 17px; padding: 13px; border: 1px dashed color-mix(in srgb, var(--building-blue) 55%, #363740); background: #111217; }
.building-sidequest-suggestion > span { color: var(--building-blue); font-size: 8px; letter-spacing: .13em; }
.building-sidequest-suggestion h4 { margin: 7px 0 5px; color: var(--building-paper); font-family: Georgia, serif; font-size: 17px; font-weight: 400; }
.building-sidequest-suggestion p { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.5; }
.building-sidequest-suggestion > div { display: flex; gap: 10px; align-items: center; justify-content: space-between; margin-top: 11px; }
.building-sidequest-suggestion small { color: var(--muted); font-size: 9px; }
.building-sidequest-suggestion button { min-height: 38px; border-color: var(--building-blue); color: var(--building-blue); }
.building-session-first-note { min-height: 240px; display: grid; place-content: center; padding: 35px; text-align: center; }
.building-session-first-note h3 { margin: 0 0 7px; color: var(--building-paper); font-size: 27px; }
.building-session-first-note p { max-width: 430px; color: var(--muted); line-height: 1.55; }
.building-session-waiting { display: flex; gap: 14px; align-items: center; padding: 20px 8px; color: var(--building-blue); font-size: 10px; letter-spacing: .06em; }
.building-session-waiting > div { display: grid; gap: 4px; letter-spacing: 0; }
.building-session-waiting b { color: var(--building-paper); font-size: 10px; }
.building-session-waiting small { color: var(--muted); font-size: 9px; }
.building-session-waiting a { margin-left: auto; color: var(--building-blue); font-size: 9px; font-weight: 700; text-decoration: none; }
.building-session-waiting a:hover { color: var(--accent); }
.building-session-waiting.complete > span { animation: none; background: #74c69d; box-shadow: 0 0 0 5px rgba(116,198,157,.12); }
.building-session-waiting.failed > span { animation: none; background: var(--err); box-shadow: 0 0 0 5px color-mix(in srgb, var(--err) 14%, transparent); }
.building-session-waiting.failed { color: var(--err); }
.building-session-ticket-actions { display: flex !important; margin-left: auto; align-items: center; gap: 8px !important; }
.building-session-ticket-actions a { margin-left: 0; }
.building-session-ticket-actions button { min-height: 32px; padding: 6px 10px; font-size: 9px; }
.building-session-composer { position: relative; display: grid; gap: 7px; margin-top: 8px; padding: 14px 18px; border-top: 1px solid var(--building-rust); background: rgba(14,15,19,.97); }
.ticket-conversation-return { display: flex; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); align-items: center; justify-content: space-between; gap: 16px; }
.ticket-conversation-return a { color: var(--accent); font-weight: 700; text-decoration: none; }
.ticket-conversation-return small { color: var(--muted); text-align: right; }
.ticket-timeline-conversation { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.building-session-composer label { color: var(--building-paper); font-size: 10px; font-weight: 700; }
.building-session-composer textarea { width: 100%; min-height: 92px; padding: 12px; border-radius: 0; background: #0c0d11; line-height: 1.5; resize: vertical; }
.building-session-composer > div { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.building-session-composer small { color: var(--muted); }
.building-sidequest-card { margin: 10px; padding: 13px; border: 1px solid #3b3c45; border-top: 3px solid var(--muted); background: #111217; }
.building-sidequest-card.status-running, .building-sidequest-card.status-queued { border-top-color: var(--building-blue); }
.building-sidequest-card.status-ready { border-top-color: var(--building-rust); }
.building-sidequest-card.status-accepted { opacity: .72; border-top-color: #7ba67d; }
.building-sidequest-card.status-dismissed { opacity: .55; }
.building-sidequest-card > header { display: flex; justify-content: space-between; color: var(--muted); font: 8px monospace; letter-spacing: .1em; }
.building-sidequest-card > header b { color: var(--building-blue); }
.building-sidequest-card h3 { margin: 13px 0 5px; color: var(--building-paper); font-size: 19px; }
.building-sidequest-card > p { color: var(--muted); font-size: 10px; line-height: 1.5; }
.building-quest-budget { display: flex; justify-content: space-between; gap: 8px; margin: 12px 0; padding: 7px; border: 1px solid var(--line); color: var(--building-paper); font: 8px monospace; text-transform: uppercase; }
.building-quest-option { margin-top: 12px; padding: 12px; border: 1px solid var(--line); }
.building-quest-option.kept { border-color: var(--building-blue); box-shadow: inset 3px 0 var(--building-blue); }
.building-quest-option > header { display: flex; gap: 9px; align-items: baseline; }
.building-quest-option > header span { color: var(--building-rust); font-family: Georgia, serif; }
.building-quest-option h4 { margin: 0; color: var(--building-paper); font: 400 16px Georgia, serif; }
.building-quest-option > p { color: var(--muted); font-size: 10px; line-height: 1.45; }
.building-quest-option dl { margin: 10px 0; }
.building-quest-option dl > div { padding: 8px 0; border-top: 1px solid var(--line); }
.building-quest-option dt { color: var(--building-blue); font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
.building-quest-option dd { margin: 4px 0 0; color: #b6b3aa; font-size: 9px; line-height: 1.45; }
.building-option-actions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
.building-option-actions button { min-height: 38px; padding: 6px; font-size: 9px; }
.building-option-actions .primary { grid-column: 1 / -1; }
.building-dismiss-quest { width: 100%; min-height: 38px; margin-top: 8px; }
.building-quest-error, .building-session-error { color: #ef9076 !important; }
.building-no-quests { padding: 28px 16px; }
.building-no-quests h3 { margin: 0; color: var(--building-paper); font-size: 21px; }
.building-no-quests p { color: var(--muted); font-size: 10px; line-height: 1.55; }
.building-session-start { max-width: 980px; padding: clamp(26px, 5vw, 70px) 0; }
.building-session-start h1 { margin: 10px 0 20px; color: var(--building-paper); font-size: clamp(45px, 7vw, 82px); line-height: .95; }
.building-session-start > p { max-width: 700px; color: var(--muted); font-size: 15px; line-height: 1.65; }
.building-session-start form { display: grid; gap: 9px; margin-top: 26px; }
.building-session-start label { color: var(--building-paper); font-size: 10px; font-weight: 700; }
.building-session-start textarea { width: 100%; padding: 15px; border-radius: 0; background: #0d0e12; font: 13px/1.6 Georgia, serif; resize: vertical; }
.building-session-start form > div { display: flex; justify-content: space-between; align-items: center; gap: 15px; }
.building-session-start form span { color: var(--muted); font-size: 9px; }
.building-session-start form span b { color: var(--building-blue); }
.building-session-loading { min-height: 50vh; display: grid; place-items: center; color: var(--muted); }

@media (max-width: 1050px) {
  .building-atlas-layout { grid-template-columns: 1fr; }
  .building-atlas-index { position: static; max-height: none; }
  .building-atlas-index > div { display: grid; grid-template-columns: repeat(2, 1fr); }
  .building-iteration { grid-template-columns: 1fr; }
  .building-iteration label, .building-iteration textarea, .building-iteration button { grid-column: 1; grid-row: auto; }
  .building-session-grid { grid-template-columns: minmax(220px, .65fr) minmax(0, 1.35fr); }
  .building-sidequest-rail { position: static; grid-column: 1 / -1; max-height: none; }
  .building-production-lifecycle { grid-template-columns: repeat(3, 1fr); row-gap: 12px; }
  .building-production-lifecycle li:nth-child(3)::before { display: none; }
}
@media (max-width: 760px) {
  .buildings-page { padding: 22px 13px 80px; }
  .building-atlas-head { align-items: flex-start; }
  .building-atlas-stamp { min-width: 90px; }
  .building-atlas-index > div, .building-history-grid, .building-visual-grid, .building-paired-brief, .building-production-flow { grid-template-columns: 1fr; }
  .building-history-grid article, .building-paired-brief > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .building-dossier-head { grid-template-columns: 1fr; }
  .building-production-branch { grid-template-columns: 1fr; }
  .building-production-branch article { border-right: 0; }
  .building-production-branch article:nth-last-child(2) { border-bottom: 1px solid var(--line); }
  .building-production-gate > header, .building-production-action { align-items: stretch; flex-direction: column; }
  .building-radial-preview-action { align-items: stretch; flex-direction: column; }
  .building-reference-preview { align-items: stretch; flex-direction: column; }
  .building-production-gate > header > b { align-self: flex-start; }
  .building-production-lifecycle { grid-template-columns: repeat(2, 1fr); padding-inline: 14px; }
  .building-production-lifecycle li:nth-child(3)::before { display: block; }
  .building-production-lifecycle li:nth-child(2n)::before { display: none; }
  .building-routing-table [role="row"] { grid-template-columns: 1fr; gap: 9px; padding-inline: 14px; }
  .building-evidence-renders { grid-template-columns: repeat(2, 1fr); }
  .building-siting-handoff { grid-template-columns: 1fr; }
  .building-production-action button { width: 100%; }
  .building-queue-state { grid-template-columns: auto 1fr; }
  .building-queue-state small { grid-column: 2; }
  .building-workspace-switch { width: 100%; grid-template-columns: repeat(2, 1fr); margin-bottom: 20px; }
  .building-workspace-switch a { min-width: 0; min-height: 64px; padding: 8px; }
  .building-session-head { align-items: flex-start; }
  .building-session-head > span { display: none; }
  .building-session-mobile-nav { position: sticky; top: 0; z-index: 6; display: grid; grid-template-columns: repeat(3, 1fr); margin: 12px 0; border: 1px solid #363740; background: #101116; }
  .building-session-mobile-nav button { min-height: 46px; padding: 8px 4px; border: 0; border-right: 1px solid #363740; border-radius: 0; font-size: 10px; }
  .building-session-mobile-nav button:last-child { border: 0; }
  .building-session-mobile-nav button.on { color: var(--building-paper); box-shadow: inset 0 -3px var(--building-rust); }
  .building-session-mobile-nav b { min-width: 17px; display: inline-block; border-radius: 10px; background: var(--building-blue); color: #111217; }
  .building-session-running-strip { align-items: flex-start; }
  .building-session-running-strip small { display: none; }
  .building-session-grid { display: block; margin-top: 0; }
  .building-session-pane { display: none; }
  .building-session-pane.show { display: block; }
  .building-context-folio, .building-sidequest-rail { position: static; max-height: none; }
  .building-session-memos { padding-inline: 11px; }
  .building-session-memo { grid-template-columns: 56px 1fr; }
  .building-session-composer { padding: 12px 10px; }
  .building-session-composer textarea { min-height: 105px; }
  .building-sidequest-suggestion > div, .building-session-composer > div, .building-session-start form > div { align-items: stretch; flex-direction: column; }
  .building-sidequest-suggestion button, .building-session-composer button, .building-option-actions button, .building-dismiss-quest { min-height: 44px; }
  .building-option-actions { grid-template-columns: 1fr; }
  .building-option-actions .primary { grid-column: 1; }
  #views { grid-template-columns: repeat(5, 1fr); }
  #views a { padding-inline: 2px; font-size: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .building-session-running-strip > span, .building-session-waiting > span { animation: none; }
}

/* ========================================================================== */
/* World production shell + Studio                                            */
/* Cartographic atelier: quiet, precise and spatial rather than dashboard-like. */

:root {
  --studio-paper: #e7e1d3;
  --studio-ink: #111218;
  --studio-rust: #d36d42;
  --studio-blue: #8fb6bd;
}

body {
  font-family: "Avenir Next", Avenir, "Gill Sans", "Trebuchet MS", sans-serif;
}

#topbar {
  position: relative;
  z-index: 20;
  min-height: 62px;
  gap: 16px;
  padding: 9px 16px;
  border-bottom-color: #303039;
  background: rgba(17, 17, 22, .96);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .025);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--fg);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent) 62%, var(--line));
  border-radius: 50%;
  color: var(--accent) !important;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 16px;
  font-weight: 400 !important;
  letter-spacing: 0 !important;
}

.brand-name {
  color: var(--fg) !important;
  font-size: 12px;
  font-weight: 800 !important;
  letter-spacing: .18em !important;
}

.project-switcher {
  display: grid;
  gap: 2px;
  min-width: 190px;
  padding-left: 16px;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .12em;
  line-height: 1;
  text-transform: uppercase;
}

.project-switcher select {
  width: 100%;
  max-width: 240px;
  margin: 0;
  padding: 3px 24px 3px 0;
  border: 0;
  background-color: transparent;
  color: var(--fg);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  text-overflow: ellipsis;
  text-transform: none;
}

.project-switcher select:focus-visible,
.brand:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

#views {
  flex-wrap: nowrap;
  gap: 2px;
}

#views a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 6px 13px;
  border-color: transparent;
  border-radius: 3px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
}

#views a:hover {
  border-color: var(--line);
  color: var(--fg);
}

#views a.on {
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: color-mix(in srgb, var(--accent) 9%, var(--bg2));
  color: var(--accent);
  font-weight: 700;
}

.needs-you {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
}

.needs-you.on,
.needs-you:hover {
  border-color: var(--studio-blue);
  color: var(--fg);
}

.needs-you-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
}

.needs-you.has-items .needs-you-dot {
  background: var(--studio-rust);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--studio-rust) 15%, transparent);
}

#needs-you-count {
  display: grid;
  min-width: 18px;
  height: 18px;
  place-items: center;
  border-radius: 99px;
  background: var(--studio-rust);
  color: #17100d;
  font-size: 10px;
}

#panel {
  background: #121318;
}

.studio-shell {
  position: relative;
  min-height: 100%;
  overflow: hidden;
  isolation: isolate;
}

.studio-shell::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 44px 44px;
  content: "";
  mask-image: linear-gradient(to bottom, #000, transparent 88%);
  pointer-events: none;
}

.studio-kicker,
.studio-card-index {
  color: var(--accent);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.studio-shell h1,
.studio-shell h2 {
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  font-weight: 400;
}

.studio-shell h1 {
  color: var(--studio-paper);
  letter-spacing: -.035em;
}

.studio-shell h1 em {
  color: var(--studio-blue);
  font-weight: 400;
}

.studio-primary {
  min-height: 44px;
  padding: 10px 17px;
  border-radius: 3px;
  letter-spacing: .025em;
}
.studio-route-link { display: inline-flex; min-height: 36px; align-items: center; justify-content: center; padding: 8px 12px; border: 1px solid var(--line); border-radius: 4px; color: var(--fg); text-decoration: none; }
.studio-route-link:hover { border-color: var(--accent); color: var(--accent); }
.studio-route-link.primary { background: var(--accent); border-color: var(--accent); color: #17130a; font-weight: 700; }

/* First project */
.studio-empty-shell {
  display: grid;
  grid-template-columns: minmax(380px, .82fr) 1.18fr;
  align-items: stretch;
}

.studio-empty {
  display: flex;
  z-index: 1;
  min-height: 680px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(44px, 8vw, 120px);
  border-right: 1px solid var(--line);
  background: rgba(18, 19, 24, .9);
}

.studio-empty h1 {
  max-width: 680px;
  margin: 20px 0 22px;
  font-size: clamp(46px, 6vw, 88px);
  line-height: .95;
}

.studio-empty > p {
  max-width: 610px;
  margin: 0 0 28px;
  color: #aaa8a2;
  font-size: 16px;
  line-height: 1.65;
}

.studio-trust-note {
  max-width: 390px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.studio-contour {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 42% 34% at 45% 46%, transparent 45%, rgba(143,182,189,.25) 46%, transparent 47%),
    radial-gradient(ellipse 52% 43% at 45% 46%, transparent 55%, rgba(143,182,189,.19) 56%, transparent 57%),
    radial-gradient(ellipse 63% 51% at 45% 46%, transparent 65%, rgba(143,182,189,.15) 66%, transparent 67%),
    radial-gradient(ellipse 74% 61% at 45% 46%, transparent 74%, rgba(143,182,189,.13) 75%, transparent 76%),
    radial-gradient(circle at 45% 46%, rgba(143,182,189,.08), transparent 53%),
    #0d0f13;
}

.studio-contour::before,
.studio-contour::after {
  position: absolute;
  border: 1px solid rgba(211, 109, 66, .38);
  border-radius: 50%;
  content: "";
}

.studio-contour::before {
  width: 37%;
  aspect-ratio: 1;
  top: 21%;
  left: 28%;
  transform: rotate(-13deg) skewX(7deg);
}

.studio-contour::after {
  width: 58%;
  aspect-ratio: 1.35;
  right: 10%;
  bottom: 11%;
  transform: rotate(8deg);
}

.contour-label {
  position: absolute;
  z-index: 2;
  color: rgba(231,225,211,.55);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .17em;
}

.contour-label.north { top: 13%; left: 15%; }
.contour-label.center { top: 43%; right: 18%; }
.contour-label.south { right: 36%; bottom: 12%; }
.contour-pin {
  position: absolute;
  top: calc(46% - 6px);
  left: calc(45% - 6px);
  width: 12px;
  height: 12px;
  border: 2px solid var(--studio-rust);
  border-radius: 50%;
  box-shadow: 0 0 0 8px rgba(211,109,66,.12), 0 0 0 25px rgba(211,109,66,.04);
}

.studio-error-state details {
  max-width: 620px;
  margin-top: 24px;
}

.studio-error-state pre {
  overflow: auto;
  max-height: 180px;
  color: var(--muted);
  font-size: 11px;
  white-space: pre-wrap;
}

/* Active project */
.studio-project-shell {
  max-width: 1500px;
  margin: 0 auto;
  padding: 30px clamp(18px, 3vw, 48px) 80px;
}

.studio-project-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0 30px;
}

.studio-project-head h1 {
  margin: 8px 0 0;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1;
}

.studio-inline-warning {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--warn) 50%, var(--line));
  background: color-mix(in srgb, var(--warn) 6%, transparent);
  color: var(--muted);
  font-size: 11px;
}
.studio-inline-warning b { color: var(--warn); white-space: nowrap; }
.studio-inline-warning span { flex: 1; overflow-wrap: anywhere; }
.studio-inline-warning button { flex: none; }

.studio-stage-rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin: 0 0 24px;
  padding: 0;
  border-top: 1px solid #33343b;
  border-bottom: 1px solid #33343b;
  list-style: none;
}

.studio-stage-rail li {
  position: relative;
  display: grid;
  min-height: 112px;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-content: start;
  padding: 17px 16px 14px;
  border-right: 1px solid #33343b;
}

.studio-stage-rail li:last-child { border-right: 0; }
.studio-stage-rail li.current {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  box-shadow: inset 0 3px 0 var(--accent);
}
.studio-stage-rail li.complete { box-shadow: inset 0 3px 0 var(--ok); }
.studio-stage-rail li.locked { opacity: .5; }
.stage-number {
  color: var(--muted);
  font-family: Georgia, serif;
  font-size: 11px;
}
.stage-copy { display: grid; gap: 6px; }
.stage-copy b { color: var(--fg); font-size: 12px; }
.stage-copy small { color: var(--muted); font-size: 10px; line-height: 1.4; }
.stage-state {
  grid-column: 2;
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.current .stage-state { color: var(--accent); }
.complete .stage-state { color: var(--ok); }

.studio-work-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(290px, .4fr);
  gap: 16px;
}

.studio-next-card,
.studio-pulse-card,
.studio-stage-detail {
  border: 1px solid #33343b;
  background: rgba(25, 26, 32, .82);
}

.studio-next-card {
  display: grid;
  min-height: 330px;
  grid-template-columns: 110px 1fr;
  grid-template-rows: 1fr auto;
  padding: 24px;
}

.studio-card-index { align-self: start; }
.studio-next-copy { max-width: 710px; align-self: center; }
.studio-stage-chip {
  display: inline-flex;
  padding: 4px 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--line));
  border-radius: 99px;
  color: var(--accent);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.studio-next-copy h2 {
  max-width: 680px;
  margin: 14px 0 10px;
  color: var(--studio-paper);
  font-size: clamp(31px, 4vw, 52px);
  line-height: 1;
}
.studio-next-copy p { max-width: 590px; color: var(--muted); line-height: 1.55; }
.studio-next-actions {
  display: flex;
  grid-column: 2;
  align-items: center;
  gap: 14px;
}
.studio-next-actions span { color: var(--muted); font-size: 10px; }

.studio-pulse-card { padding: 24px; }
.studio-pulse-card dl { margin: 28px 0; }
.studio-pulse-card dl div {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}
.studio-pulse-card dt { color: var(--muted); font-size: 11px; }
.studio-pulse-card dd { margin: 0; color: var(--studio-paper); font-family: Georgia, serif; font-size: 20px; }
.studio-pulse-card dl div:last-child { grid-template-columns: 1fr; }
.studio-pulse-card dl div:last-child dd { font-size: 14px; }
.studio-pulse-card > button { padding: 0; border: 0; background: none; color: var(--studio-blue); }

.studio-stage-detail {
  display: grid;
  grid-template-columns: minmax(240px, .65fr) 1.35fr;
  gap: 50px;
  margin-top: 16px;
  padding: 28px;
}
.studio-stage-detail h2 { margin: 12px 0 8px; color: var(--studio-paper); font-size: 30px; }
.studio-stage-detail p { color: var(--muted); line-height: 1.5; }
.studio-task-list { display: grid; }
.studio-task-list article {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 14px;
  align-items: start;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}
.studio-task-list article:last-child { border-bottom: 0; }
.studio-task-list article > span { color: var(--muted); font-family: Georgia, serif; font-size: 11px; }
.studio-task-list b { color: var(--fg); font-size: 12px; }
.studio-task-list p { margin: 3px 0 0; font-size: 11px; }
.studio-task-list small { color: var(--accent); font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }

/* Project creation */
.studio-create-shell {
  display: grid;
  grid-template-columns: minmax(460px, 1.25fr) minmax(360px, .75fr);
  min-height: 100%;
  align-items: start;
}
.studio-create-card {
  min-height: 720px;
  padding: clamp(32px, 6vw, 88px);
  border-right: 1px solid var(--line);
}
.studio-back { margin: 0 0 70px; padding: 0; border: 0; background: none; color: var(--muted); }
.studio-create-card h1 { margin: 16px 0; font-size: clamp(46px, 6vw, 76px); line-height: .95; }
.studio-lede { max-width: 680px; color: var(--muted); font-size: 14px; line-height: 1.6; }
#studio-create-form { display: grid; max-width: 720px; gap: 18px; margin-top: 38px; }
#studio-create-form label { color: var(--studio-paper); font-size: 11px; font-weight: 700; letter-spacing: .04em; }
#studio-create-form label > span { color: var(--muted); font-weight: 400; }
#studio-create-form input,
#studio-create-form textarea {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 12px 13px;
  border-radius: 2px;
  background: #0e0f13;
  font-size: 14px;
  line-height: 1.5;
}
.studio-form-actions { display: flex; align-items: center; gap: 16px; }
.studio-form-actions p { max-width: 280px; margin: 0; color: var(--muted); font-size: 10px; line-height: 1.5; }
.studio-create-aside { min-height: 720px; padding: clamp(32px, 5vw, 68px); background: #0d0f13; }
.studio-map-index { color: var(--studio-rust); font-family: Georgia, serif; font-size: 11px; }
.studio-create-aside h2 { margin: 65px 0 50px; color: var(--studio-paper); font-size: clamp(35px, 4vw, 53px); line-height: 1; }
.studio-create-aside ol { margin: 0; padding: 0; list-style: none; }
.studio-create-aside li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 8px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.studio-create-aside li > span { color: var(--muted); font-family: Georgia, serif; font-size: 10px; }
.studio-create-aside li b { color: var(--fg); font-size: 12px; }
.studio-create-aside li small { grid-column: 2; color: var(--muted); font-size: 10px; }

/* Honest loading state */
.studio-loading { padding: clamp(36px, 7vw, 100px); }
.studio-loading-line,
.studio-loading-title,
.studio-loading-grid > div {
  background: linear-gradient(90deg, #202128 20%, #2a2b34 50%, #202128 80%);
  background-size: 220% 100%;
  animation: studio-shimmer 1.25s linear infinite;
}
.studio-loading-line { width: 110px; height: 8px; margin-bottom: 28px; }
.studio-loading-title { width: min(600px, 70vw); height: 65px; }
.studio-loading-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 65px; }
.studio-loading-grid > div { min-height: 230px; }
.studio-loading p { color: var(--muted); }
@keyframes studio-shimmer { from { background-position: 220% 0; } to { background-position: -220% 0; } }

@media (prefers-reduced-motion: reduce) {
  .studio-loading-line,
  .studio-loading-title,
  .studio-loading-grid > div { animation: none; }
}

@media (max-width: 1050px) {
  #topbar { gap: 10px; }
  .brand-name { display: none; }
  .project-switcher { min-width: 160px; padding-left: 10px; }
  #views a { padding-inline: 9px; }
  .studio-stage-rail { grid-template-columns: 1fr; border-bottom: 0; }
  .studio-stage-rail li {
    min-height: 0;
    grid-template-columns: 34px 1fr auto;
    padding: 11px 13px;
    border-right: 0;
    border-bottom: 1px solid #33343b;
  }
  .stage-state { grid-column: 3; grid-row: 1; }
  .stage-copy small { display: none; }
  .studio-work-grid { grid-template-columns: 1fr; }
  .studio-pulse-card dl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .studio-pulse-card dl div,
  .studio-pulse-card dl div:last-child { display: block; border: 0; }
  .studio-pulse-card dd { margin-top: 7px; }
}

@media (min-width: 761px) and (max-height: 860px) {
  /* The app shell owns scrolling, so short laptop viewports need the
     creation canvas to be taller than the panel rather than clipping it. */
  .studio-create-shell { min-height: 860px; }
}

@media (max-width: 760px) {
  body { padding-bottom: 58px; }
  #topbar {
    display: grid;
    min-height: 58px;
    grid-template-columns: auto minmax(0, 1fr);
    padding: 7px 10px;
  }
  .brand-mark { width: 32px; height: 32px; }
  .project-switcher { min-width: 0; padding-left: 10px; }
  .project-switcher > span { display: none; }
  .project-switcher select { max-width: none; min-height: 34px; font-size: 12px; }
  #views {
    position: fixed;
    z-index: 100;
    right: 20%;
    bottom: 0;
    left: 0;
    display: grid;
    width: auto;
    height: 58px;
    grid-template-columns: repeat(5, 1fr);
    padding: 5px;
    border-top: 1px solid var(--line);
    background: #111116;
  }
  #views a { min-width: 0; padding: 5px 2px; font-size: 10px; }
  .needs-you {
    position: fixed;
    z-index: 101;
    right: 0;
    bottom: 0;
    width: 20%;
    height: 58px;
    justify-content: center;
    flex-direction: column;
    gap: 2px;
    padding: 4px 2px;
    border: 0;
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
    border-radius: 0;
    background: #111116;
    font-size: 9px;
  }
  .needs-you-dot { width: 5px; height: 5px; }
  #needs-you-count { position: absolute; top: 6px; right: 8px; }
  #layout { grid-template-columns: minmax(0, 1fr); }
  #panel { grid-column: 1; }
  body[data-view="level"] #layout,
  body[data-view="assets"] #layout,
  body[data-view="structure-preview"] #layout {
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }
  body[data-view="level"] #sidebar {
    display: flex !important;
    min-height: 142px;
    flex: 0 0 142px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  body[data-view="level"] #world-picker {
    width: calc(100% - 16px);
    min-height: 34px;
    margin: 8px;
    flex: none;
  }
  body[data-view="level"] #asset-list {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x proximity;
  }
  .horizontal-scroll-hint { display: block; margin: 0; padding: 7px 12px; color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: .04em; }
  body[data-view="level"] #asset-list .world-scroll-hint { min-width: 190px; flex: 0 0 190px; align-self: stretch; border-right: 1px solid var(--line); }
  body[data-view="level"] .terrain-launch-card { min-width: min(82vw, 280px); flex: 0 0 min(82vw, 280px); }
  .kanban { padding-bottom: 12px; scrollbar-width: auto; scrollbar-color: var(--accent) var(--bg2); }
  body[data-view="level"] #asset-list .asset-item {
    min-width: min(72vw, 250px);
    flex: 0 0 min(72vw, 250px);
    border-right: 1px solid var(--line);
    border-bottom: 0;
    scroll-snap-align: start;
  }
  body[data-view="assets"] #sidebar,
  body[data-view="structure-preview"] #sidebar {
    min-height: 205px;
    flex: 0 0 205px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  body[data-view="level"] #stage,
  body[data-view="assets"] #stage,
  body[data-view="structure-preview"] #stage {
    width: 100%;
    min-height: 0;
    flex: 1 1 auto;
  }
  body[data-view="level"] #detail,
  body[data-view="assets"] #detail,
  body[data-view="structure-preview"] #detail {
    position: fixed;
    z-index: 75;
    inset: 58px 0 58px;
    display: flex !important;
    width: 100%;
    border-top: 1px solid var(--line);
    border-left: 0;
    box-shadow: 0 -20px 70px rgba(0, 0, 0, .55);
    visibility: hidden;
    pointer-events: none;
    transform: translateY(105%);
    transition: transform 180ms ease;
  }
  body[data-view="level"] #detail.mobile-open,
  body[data-view="assets"] #detail.mobile-open,
  body[data-view="structure-preview"] #detail.mobile-open {
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
  #mobile-detail-close {
    position: absolute;
    z-index: 3;
    top: 8px;
    right: 8px;
    display: grid;
    width: 34px;
    height: 34px;
    padding: 0;
    place-items: center;
    border-radius: 50%;
    font-size: 20px;
  }
  body[data-view="assets"] #detail-tabs { padding-right: 52px; }
  body[data-view="level"] #detail-body { padding-top: 54px; }
  .asset-review-decision { position: static; box-shadow: none; }
  .review-evidence { scroll-margin-top: 70px; }
  #advanced-viewer-btn { display: inline-flex; }
  body:not(.viewer-tools-open) #mode-buttons button:nth-child(n+5),
  body:not(.viewer-tools-open) #toolbar > .group:nth-of-type(2),
  body:not(.viewer-tools-open) #toolbar > .group:nth-of-type(3) .slider { display: none; }
  body.viewer-tools-open #advanced-viewer-btn { border-color: var(--accent); color: var(--accent); }
  #fly-hint { max-width: calc(100% - 16px); white-space: normal; }

  .studio-empty-shell,
  .studio-create-shell { grid-template-columns: 1fr; }
  .studio-empty { min-height: calc(100vh - 116px); padding: 44px 24px; border-right: 0; }
  .studio-empty h1 { font-size: clamp(43px, 14vw, 64px); }
  .studio-contour { display: none; }
  .studio-project-shell { padding: 18px 12px 60px; }
  .studio-project-head { align-items: flex-end; padding-bottom: 18px; }
  .studio-project-head h1 { font-size: 36px; }
  .studio-project-head > button { max-width: 100px; font-size: 10px; }
  .studio-next-card { min-height: 380px; grid-template-columns: 1fr; grid-template-rows: auto 1fr auto; padding: 19px; }
  .studio-next-copy { align-self: center; }
  .studio-next-copy h2 { font-size: 38px; }
  .studio-next-actions { grid-column: 1; flex-direction: column; align-items: flex-start; }
  .studio-pulse-card { padding: 19px; }
  .studio-pulse-card dl { grid-template-columns: 1fr 1fr; }
  .studio-stage-detail { grid-template-columns: 1fr; gap: 14px; padding: 19px; }
  .studio-create-card { min-height: calc(100vh - 116px); padding: 30px 20px 50px; border-right: 0; }
  .studio-back { margin-bottom: 48px; }
  .studio-create-card h1 { font-size: 48px; }
  .studio-form-actions { align-items: flex-start; flex-direction: column; }
  .studio-create-aside { min-height: 0; padding: 40px 20px; }
  .studio-create-aside h2 { margin: 35px 0; font-size: 39px; }
  .studio-loading { padding: 35px 20px; }
  .studio-loading-grid { grid-template-columns: 1fr; }
  .studio-loading-grid > div { min-height: 100px; }
}

.workspace-loading { padding: 18px 12px; }

/* Keep terrain authoring full-screen after the general mobile World rules. */
@media (max-width: 760px) {
  body.terrain-editing #layout { display: flex; }
  body.terrain-editing #sidebar { display: none !important; }
  body.terrain-editing #stage { flex: 1 1 auto; min-height: 0; }
  body.terrain-editing #detail-body { padding-top: 0; }
}

/* Primary workspace navigation + reusable source-module correction. */
@media (min-width: 761px) {
  #topbar { min-height: 78px; gap: 12px; padding-block: 8px; }
  #views { align-self: stretch; gap: 0; }
  #views a {
    position: relative;
    min-width: 104px;
    min-height: 58px;
    justify-content: flex-start;
    gap: 10px;
    padding: 8px 13px;
    border: 1px solid #393a43;
    border-right: 0;
    border-radius: 0;
    background: #17181e;
    color: #c0beb7;
  }
  #views a:last-child { border-right: 1px solid #393a43; }
  #views a > small { color: #74757c; font: 700 8px/1 Georgia, serif; letter-spacing: .1em; }
  #views a > span { display: grid; gap: 2px; }
  #views a b { color: inherit; font-size: 13px; letter-spacing: .02em; }
  #views a i { color: #77787f; font-size: 8px; font-style: normal; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
  #views a:hover { z-index: 1; border-color: #777870; background: #202128; color: #fff; }
  #views a.on {
    z-index: 2;
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: inset 0 -4px 0 #7f4f23, 0 0 0 1px var(--accent);
    color: #121217;
  }
  #views a.on > small, #views a.on i { color: #5b411f; }
  .needs-you { min-height: 58px; padding-inline: 16px; border: 1px solid #393a43; border-radius: 0; background: #17181e; }
}

.buildings-brief-empty { max-width: 1120px; justify-content: flex-start; padding-top: clamp(28px, 5vh, 64px); }
.structure-inventory-head { width: min(920px, 100%); margin-top: 8px; }
.structure-inventory-head h1 { margin: 5px 0 12px; font-size: clamp(42px, 6vw, 76px); }
.structure-inventory-head h1 strong { color: var(--building-rust); font-family: "Avenir Next", Avenir, sans-serif; font-weight: 800; }
.structure-inventory-head > p:last-child { max-width: 720px; margin: 0; color: #aaa8a2; font-size: 15px; line-height: 1.6; }
.structure-source-card {
  display: grid;
  width: min(1040px, 100%);
  min-height: 170px;
  grid-template-columns: 56px minmax(260px, 1fr) minmax(190px, auto) auto;
  align-items: center;
  gap: 22px;
  margin-top: 26px;
  padding: 22px 24px;
  border: 1px solid var(--building-blue);
  border-left: 5px solid var(--building-rust);
  background: linear-gradient(100deg, rgba(143,182,189,.11), rgba(16,17,22,.88));
  color: var(--fg);
  text-decoration: none;
  transition: border-color 140ms ease, background 140ms ease, transform 140ms ease;
}
.structure-source-card:hover { border-color: var(--accent); background: linear-gradient(100deg, rgba(232,179,75,.12), rgba(18,19,24,.96)); transform: translateY(-2px); }
.structure-source-card:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.structure-source-number { align-self: stretch; padding-top: 5px; border-right: 1px solid #45464e; color: var(--building-rust); font: 400 28px/1 Georgia, serif; }
.structure-source-copy { display: grid; gap: 7px; }
.structure-source-copy small { color: var(--building-blue); font-size: 9px; font-weight: 800; letter-spacing: .15em; }
.structure-source-copy b { color: var(--building-paper); font: 400 clamp(25px, 3vw, 38px)/1 Georgia, serif; }
.structure-source-copy > span { max-width: 540px; color: var(--muted); font-size: 11px; line-height: 1.5; }
.structure-source-dimensions { display: grid; gap: 5px; padding-left: 20px; border-left: 1px solid #45464e; }
.structure-source-dimensions b { color: var(--building-paper); font: 400 21px/1.1 Georgia, serif; white-space: nowrap; }
.structure-source-dimensions small { color: var(--muted); font-size: 7px; font-weight: 800; letter-spacing: .12em; }
.structure-source-action { min-height: 48px; display: inline-flex; align-items: center; gap: 14px; padding: 0 16px; border: 1px solid var(--accent); color: var(--accent); font-size: 11px; font-weight: 800; white-space: nowrap; }
.structure-source-action i { font-style: normal; font-size: 18px; }
.structure-source-actions { display: grid; gap: 8px; }
.structure-source-actions a, .structure-source-actions button { min-height: 46px; justify-content: center; border-radius: 2px; text-decoration: none; }
.structure-source-actions button { border-color: var(--building-blue); color: var(--building-paper); background: rgba(143,182,189,.08); font-weight: 700; white-space: nowrap; }
.structure-plan-start { width: min(820px, 100%); margin-top: 38px; padding-top: 24px; border-top: 1px solid #34353d; }
.structure-plan-start h2 { margin: 4px 0 8px; color: var(--building-paper); font-size: 28px; }
.structure-plan-start > p:last-child { margin: 0; color: var(--muted); line-height: 1.55; }
.cordon-one-piece-callout, .structure-preview-piece-count { display: flex; align-items: center; gap: 14px; margin: 12px 0 18px; padding: 14px; border: 1px solid var(--building-rust); background: rgba(211,109,66,.07); }
.cordon-one-piece-callout strong, .structure-preview-piece-count strong { color: var(--building-rust); font: 400 43px/1 Georgia, serif; }
.cordon-one-piece-callout > div, .structure-preview-piece-count > span { display: grid; gap: 3px; }
.cordon-one-piece-callout b, .structure-preview-piece-count b { color: var(--building-paper); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.cordon-one-piece-callout span, .structure-preview-piece-count small { color: var(--muted); font-size: 10px; line-height: 1.4; }
.cordon-future-assembly { margin-top: 14px; }
.building-radial-preview-buttons { display: grid; flex: 0 0 auto; gap: 8px; }
.building-radial-preview-buttons button { min-height: 44px; border-color: var(--building-blue); color: var(--building-paper); background: rgba(143,182,189,.08); }
.structure-change-flow { width: min(1120px, 100%); margin-top: 30px; padding: 24px; border: 1px solid #3a3b43; background: rgba(18,19,24,.86); }
.building-atlas-shell > .structure-change-flow { width: 100%; }
.structure-change-flow > header { display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.structure-change-flow h2 { margin: 3px 0 0; color: var(--building-paper); font-size: 29px; }
.structure-change-flow > header > p { max-width: 550px; margin: 0; color: var(--muted); line-height: 1.5; }
.structure-change-flow ol { display: grid; grid-template-columns: repeat(5, 1fr); margin: 22px 0 0; padding: 0; list-style: none; }
.structure-change-flow li { display: flex; min-width: 0; gap: 10px; padding: 13px 12px; border: 1px solid #363740; border-right: 0; background: #101116; }
.structure-change-flow li:last-child { border-right: 1px solid #363740; }
.structure-change-flow li > span { color: #777982; font-family: Georgia, serif; font-size: 17px; }
.structure-change-flow li div { display: grid; min-width: 0; gap: 4px; }
.structure-change-flow li b { color: var(--building-paper); font-size: 11px; }
.structure-change-flow li small { overflow: hidden; color: var(--muted); font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.structure-change-flow li.done { background: rgba(94,171,129,.08); }
.structure-change-flow li.done > span, .structure-change-flow li.done b { color: var(--ok); }
.structure-change-flow li.current { border-color: var(--accent); background: rgba(232,179,75,.09); box-shadow: inset 0 -3px var(--accent); }
.structure-change-flow li.current > span, .structure-change-flow li.current b { color: var(--accent); }
.structure-flow-actions { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 15px; }
.structure-flow-actions a { color: var(--building-blue); font-size: 10px; font-weight: 700; text-decoration: none; }
.structure-flow-actions a::after { content: " →"; }
.structure-flow-actions button { min-height: 32px; padding: 6px 10px; border-color: var(--building-rust); color: var(--accent); font-size: 9px; }
.structure-revision-identity { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin: 18px 0 0; border: 1px solid #363740; }
.structure-revision-identity > div { min-width: 0; padding: 10px 12px; border-right: 1px solid #363740; }
.structure-revision-identity > div:last-child { border-right: 0; }
.structure-revision-identity dt { color: var(--muted); font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
.structure-revision-identity dd { margin: 5px 0 0; overflow: hidden; color: var(--building-paper); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.structure-revision-identity code { color: var(--building-blue); font-size: 9px; }
.structure-lineage { margin-top: 17px; padding: 13px; border: 1px solid #363740; background: linear-gradient(120deg, rgba(143,182,189,.06), rgba(11,12,16,.7)); }
.structure-lineage > header, .structure-review-choices > header { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.structure-lineage > header > span, .structure-review-choices > header > span { color: var(--building-blue); font-size: 8px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.structure-lineage > header > small, .structure-review-choices > header > small { color: var(--muted); font-size: 9px; }
.structure-lineage ol, .structure-change-flow .structure-lineage ol { display: grid; grid-template-columns: none; gap: 0; margin: 9px 0 0; padding: 0; border: 0; list-style: none; }
.structure-lineage li, .structure-change-flow .structure-lineage li { display: block; min-width: 0; padding: 0; border: 0; background: transparent; box-shadow: none; }
.structure-lineage-root > li > ol { margin-left: 18px; padding-left: 14px !important; border-left: 1px solid #4b4d56 !important; }
.structure-lineage-node > ol { margin: 0 0 0 18px !important; padding-left: 14px !important; border-left: 1px solid #4b4d56 !important; }
.structure-lineage-source > a, .structure-lineage-node > a { position: relative; display: grid; grid-template-columns: 12px minmax(48px, auto) 1fr; gap: 2px 7px; align-items: center; min-height: 39px; padding: 7px 8px; border: 1px solid transparent; color: var(--fg); text-decoration: none; }
.structure-lineage-source > a:hover, .structure-lineage-node > a:hover { border-color: #5b6970; background: rgba(143,182,189,.08); }
.structure-lineage-source > a[aria-current="page"], .structure-lineage-node > a[aria-current="page"] { border-color: var(--accent); background: rgba(232,179,75,.09); }
.structure-lineage-dot { display: block; grid-row: 1 / span 2; width: 8px; height: 8px; border: 2px solid #7c7f87; border-radius: 50%; background: #101116; }
.structure-lineage-source .structure-lineage-dot { border-color: var(--building-blue); background: rgba(143,182,189,.35); }
.structure-lineage-node.on .structure-lineage-dot { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 0 3px rgba(232,179,75,.14); }
.structure-lineage-node > a b, .structure-lineage-source > a b { color: var(--building-paper); font: 400 14px/1 Georgia, serif; }
.structure-lineage-node > a em, .structure-lineage-source > a em { overflow: hidden; color: var(--muted); font-size: 8px; font-style: normal; font-weight: 800; letter-spacing: .08em; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.structure-lineage-node > a small, .structure-lineage-source > a small { grid-column: 2 / -1; overflow: hidden; color: var(--muted); font-size: 9px; line-height: 1.25; text-overflow: ellipsis; white-space: nowrap; }
.structure-lineage-node.branch > a::before { position: absolute; top: 19px; left: -15px; width: 14px; border-top: 1px solid #4b4d56; content: ""; }
.structure-review-choices { margin-top: 15px; padding-top: 14px; border-top: 1px solid #363740; }
.structure-review-choices > div { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; margin-top: 9px; }
.structure-review-choices > div > a, .structure-review-choices > div > span { display: grid; gap: 5px; min-height: 74px; padding: 10px; border: 1px solid #42444d; background: rgba(9,10,13,.48); color: var(--fg); text-decoration: none; }
.structure-review-choices > div > a:hover { border-color: var(--building-blue); background: rgba(143,182,189,.09); }
.structure-review-choices .continue { border-color: #6b8470; }
.structure-review-choices .retry { border-color: #7d6c45; }
.structure-review-choices .reject { border-color: #80524c; }
.structure-review-choices .unavailable { opacity: .62; }
.structure-review-choices b { color: var(--building-paper); font-size: 10px; }
.structure-review-choices small { color: var(--muted); font-size: 9px; line-height: 1.35; }
.structure-template-truth { margin: 18px 0 0; padding: 11px 13px; border: 1px solid var(--building-rust); background: rgba(211,109,66,.07); color: var(--muted); font-size: 10px; }
.structure-template-truth b { color: var(--building-paper); }
.structure-review-history { margin-top: 13px; padding: 11px 13px; border: 1px solid #3a3b43; }
.structure-review-history p { margin: 9px 0 5px; color: var(--building-paper); line-height: 1.5; }
.structure-review-history small { color: var(--muted); }
.structure-proposal { width: min(1120px, 100%); margin-top: 14px; padding: 25px; border: 1px solid var(--building-blue); border-left: 5px solid var(--building-rust); background: linear-gradient(120deg, rgba(143,182,189,.08), rgba(14,15,19,.96) 60%); }
.building-atlas-shell > .structure-proposal { width: 100%; }
.structure-proposal[hidden] { display: none; }
.structure-proposal > header { display: flex; justify-content: space-between; gap: 22px; }
.structure-proposal > header h2 { margin: 4px 0 8px; color: var(--building-paper); font-size: 32px; }
.structure-proposal > header p:last-child { max-width: 760px; margin: 0; color: var(--muted); line-height: 1.5; }
.structure-proposal > header button { width: 38px; height: 38px; flex: 0 0 auto; border-color: #41424a; border-radius: 50%; font-size: 22px; }
.structure-proposal-roles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 21px 0; }
.structure-proposal-roles > div { display: grid; gap: 5px; padding: 13px; border: 1px solid #3b3c44; background: rgba(10,11,14,.55); }
.structure-proposal-roles b { color: var(--accent); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.structure-proposal-roles span { color: var(--muted); font-size: 10px; line-height: 1.45; }
.structure-proposal form { display: grid; gap: 9px; }
.structure-proposal label { color: var(--building-paper); font-size: 11px; font-weight: 700; }
.structure-proposal-mode { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; margin: 0 0 10px; padding: 0; border: 0; }
.structure-proposal-mode legend { grid-column: 1 / -1; margin-bottom: 5px; color: var(--building-paper); font-size: 11px; font-weight: 700; }
.structure-proposal-mode label { display: flex; gap: 10px; align-items: start; padding: 13px; border: 1px solid #41424a; background: rgba(10,11,14,.55); cursor: pointer; }
.structure-proposal-mode label:has(input:checked) { border-color: var(--accent); background: rgba(232,179,75,.08); }
.structure-proposal-mode input { width: auto; margin-top: 2px; accent-color: var(--accent); }
.structure-proposal-mode span { display: grid; gap: 4px; }
.structure-proposal-mode b { color: var(--building-paper); font-size: 10px; }
.structure-proposal-mode small { color: var(--muted); font-size: 9px; font-weight: 400; line-height: 1.4; }
.structure-proposal textarea { width: 100%; padding: 14px; border-radius: 2px; background: #0b0c0f; line-height: 1.55; resize: vertical; }
.structure-proposal form > div { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.structure-proposal form > div > button:not(.primary) { min-height: 44px; border-color: #45464e; color: var(--building-paper); }
.structure-proposal form small { color: var(--muted); }

/* Structure changes use one conversational surface. */
.structure-chat-shell { width: min(1040px, 100%); margin: 0 auto; padding-bottom: 72px; }
.structure-chat-back { display: inline-flex; margin-bottom: 22px; color: var(--building-blue); font-size: 10px; font-weight: 700; text-decoration: none; }
.structure-chat-back:hover { color: var(--accent); }
.structure-chat-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; padding: 22px 0 25px; border-top: 4px solid var(--building-rust); border-bottom: 1px solid #3a3b44; }
.structure-chat-head h1 { margin: 5px 0 10px; color: var(--building-paper); font-size: clamp(38px, 5vw, 68px); line-height: .94; }
.structure-chat-head p:last-child { max-width: 690px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.structure-chat-head > span { padding: 8px 11px; border: 1px solid var(--building-rust); color: var(--building-rust); font: 800 9px/1.2 monospace; letter-spacing: .12em; white-space: nowrap; }
.structure-chat-head dl { min-width: 230px; margin: 0; border: 1px solid #3a3b44; }
.structure-chat-head dl > div { padding: 10px 12px; border-bottom: 1px solid #3a3b44; }
.structure-chat-head dl > div:last-child { border-bottom: 0; }
.structure-chat-head dt { color: var(--muted); font-size: 8px; letter-spacing: .12em; text-transform: uppercase; }
.structure-chat-head dd { margin: 4px 0 0; color: var(--building-paper); font-size: 10px; }
.structure-chat-progress { display: grid; grid-template-columns: repeat(4, 1fr); margin: 14px 0; padding: 0; list-style: none; }
.structure-chat-progress li { display: grid; grid-template-columns: auto 1fr; gap: 10px; min-height: 68px; align-items: center; padding: 11px; border: 1px solid #383943; border-right: 0; color: #74757d; }
.structure-chat-progress li:last-child { border-right: 1px solid #383943; }
.structure-chat-progress li > span { display: grid; width: 25px; height: 25px; place-items: center; border: 1px solid currentColor; border-radius: 50%; font: 700 9px monospace; }
.structure-chat-progress b, .structure-chat-progress small { display: block; }
.structure-chat-progress b { color: currentColor; font-size: 10px; }
.structure-chat-progress small { margin-top: 3px; color: var(--muted); font-size: 8px; line-height: 1.35; }
.structure-chat-progress li.current { color: var(--accent); background: color-mix(in srgb, var(--accent) 7%, transparent); }
.structure-chat-progress li.done { color: #8fc19a; }
.structure-chat-review { display: flex; justify-content: space-between; width: 100%; min-height: 46px; margin: 0 0 14px; text-decoration: none; }
.structure-chat-thread { border: 1px solid #3a3b44; background: rgba(20,21,26,.96); }
.structure-chat-welcome { max-width: 700px; padding: 34px 30px 24px; }
.structure-chat-welcome > span { color: var(--building-blue); font-size: 8px; font-weight: 800; letter-spacing: .13em; }
.structure-chat-welcome h2 { margin: 8px 0; color: var(--building-paper); font-size: 27px; }
.structure-chat-welcome p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.6; }
.structure-chat-composer { display: grid; gap: 8px; padding: 18px; border-top: 1px solid var(--building-rust); background: #101116; }
.structure-chat-welcome + .structure-chat-composer { border-top-color: #3a3b44; }
.structure-chat-composer label { color: var(--building-paper); font-size: 10px; font-weight: 750; }
.structure-chat-composer textarea { box-sizing: border-box; width: 100%; min-height: 112px; padding: 14px; border-radius: 0; background: #090a0d; line-height: 1.55; resize: vertical; }
.structure-chat-composer > div { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.structure-chat-composer small { color: var(--muted); font-size: 9px; }
.structure-chat-thread .building-sidequest-card { margin: 14px 9px; border-left: 4px solid var(--building-blue); }
.structure-chat-thread .building-sidequest-card.status-ready { border-left-color: var(--building-rust); }
.structure-chat-thread .building-session-waiting { padding-inline: 10px; }
.building-chat-entry { align-items: center; }
.building-chat-entry button { grid-column: 3; grid-row: 1; min-height: 48px; }
.structure-preview-sidebar-actions { display: grid; gap: 9px; }
.structure-preview-sidebar-actions a { justify-content: center; text-align: center; text-decoration: none; }

/* Live megastructure visualizer: the viewport is the workspace; the right rail
 * is a command/history surface. It is explicitly a candidate projection. */
body[data-view="visualizer"] #layout { grid-template-columns: minmax(0, 1fr) 430px; }
body[data-view="visualizer"] #viewport::before { position: absolute; z-index: 3; top: 14px; left: 14px; padding: 6px 9px; border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--line)); background: rgba(12,13,16,.88); color: var(--accent); content: "THREE.JS · LIVE CANDIDATE VISUALIZATION"; font-size: 9px; font-weight: 800; letter-spacing: .12em; pointer-events: none; }
body[data-view="visualizer"] #viewport::after { position: absolute; z-index: 3; top: 48px; left: 14px; padding: 7px 10px 7px 25px; border: 1px solid #385f45; background: rgba(12,13,16,.9); color: #9ee6b2; content: attr(data-live-label); font-size: 9px; font-weight: 800; letter-spacing: .1em; pointer-events: none; }
body[data-view="visualizer"] #viewport[data-live-tone="draft"]::after { border-color: #8b6a31; color: #f3c86e; }
body[data-view="visualizer"] #viewport[data-live-tone="working"]::after { border-color: #497b88; color: #8bd8e5; }
body[data-view="visualizer"] #viewport[data-live-tone="reference"]::after { border-color: #555964; color: #aeb2bd; }
body[data-view="visualizer"] #viewport[data-live-tone="error"]::after { border-color: #844647; color: #f29898; }
body[data-view="visualizer"] #detail { width: auto; background: #0c0d10; }
body[data-view="visualizer"] #detail-body { padding: 0; overflow: hidden; }
body[data-view="visualizer"] #terrain-btn,
body[data-view="visualizer"] #feedback-btn,
body[data-view="visualizer"] #detail-tabs,
body[data-view="visualizer"] #mode-buttons [data-mode="uv"],
body[data-view="visualizer"] #mode-buttons [data-mode="basecolor"],
body[data-view="visualizer"] #mode-buttons [data-mode="normalmap"],
body[data-view="visualizer"] #mode-buttons [data-mode="roughness"],
body[data-view="visualizer"] #mode-buttons [data-mode="metallic"],
body[data-view="visualizer"] #mode-buttons [data-mode="ao"],
body[data-view="visualizer"] #mode-buttons [data-mode="emissive"] { display: none; }
.mega-studio { display: grid; grid-template-rows: auto auto auto auto minmax(120px, 1fr) auto auto; height: 100%; min-height: 0; }
.mega-studio-head { display: grid; grid-template-columns: 1fr auto; gap: 7px 12px; padding: 16px 16px 13px; border-bottom: 1px solid var(--line); background: linear-gradient(135deg, rgba(232,179,75,.09), transparent 55%); }
.mega-studio-head small { color: var(--accent); font-size: 8px; font-weight: 800; letter-spacing: .16em; }
.mega-studio-head h2 { margin: 5px 0 0; font: 400 20px/1.05 Georgia, serif; }
.mega-studio-head > div[data-source-switch] { display: flex; align-self: start; gap: 3px; padding: 3px; border: 1px solid var(--line); background: #090a0d; }
.mega-studio-head [data-source-switch] button { min-height: 27px; padding: 4px 8px; border: 0; font-size: 8px; text-transform: uppercase; }
.mega-studio-head [data-source-switch] button.on { background: var(--accent); color: #121317; }
.mega-studio-head > p { grid-column: 1 / -1; margin: 0; color: var(--muted); font-size: 9px; }
.mega-live-status { display: grid; grid-template-columns: 9px 1fr; grid-column: 1 / -1; align-items: center; gap: 8px; padding: 8px 9px; border: 1px solid #385f45; background: rgba(24,54,34,.26); }
.mega-live-status i { width: 8px; height: 8px; border-radius: 50%; background: #69d38a; box-shadow: 0 0 0 3px rgba(105,211,138,.12); }
.mega-live-status div { display: grid; gap: 2px; }
.mega-live-status b { color: #9ee6b2; font-size: 8px; letter-spacing: .1em; }
.mega-live-status span { color: var(--muted); font-size: 8px; }
.mega-live-status[data-tone="draft"] { border-color: #8b6a31; background: rgba(84,58,18,.28); }
.mega-live-status[data-tone="draft"] i { background: #e4ae48; box-shadow: 0 0 0 3px rgba(228,174,72,.12); }
.mega-live-status[data-tone="draft"] b { color: #f3c86e; }
.mega-live-status[data-tone="working"] { border-color: #497b88; background: rgba(21,64,73,.25); }
.mega-live-status[data-tone="working"] i { background: #64c5d5; box-shadow: 0 0 0 3px rgba(100,197,213,.12); animation: mega-live-pulse 1s ease-in-out infinite; }
.mega-live-status[data-tone="working"] b { color: #8bd8e5; }
.mega-live-status[data-tone="reference"] { border-color: #555964; background: rgba(53,55,63,.2); }
.mega-live-status[data-tone="reference"] i { background: #8b8f9a; box-shadow: none; }
.mega-live-status[data-tone="reference"] b { color: #bfc2cb; }
.mega-live-status[data-tone="error"] { border-color: #844647; background: rgba(84,31,32,.25); }
.mega-live-status[data-tone="error"] i { background: #e46d6f; box-shadow: 0 0 0 3px rgba(228,109,111,.12); }
.mega-live-status[data-tone="error"] b { color: #f29898; }
@keyframes mega-live-pulse { 50% { opacity: .35; transform: scale(.75); } }
.mega-history { padding: 10px 13px; border-bottom: 1px solid var(--line); background: #101116; }
.mega-history > header { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 7px; }
.mega-history > header div { display: flex; align-items: baseline; gap: 7px; }
.mega-history > header b { color: var(--accent); font-size: 8px; letter-spacing: .12em; }
.mega-history > header span, .mega-history > header small { color: var(--muted); font-size: 7px; }
.mega-history-list { display: grid; gap: 4px; max-height: 166px; overflow-y: auto; overscroll-behavior: contain; }
.mega-history-list button { display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; grid-template-rows: auto auto; align-items: center; gap: 2px 8px; min-width: 0; padding: 7px 8px; border: 1px solid #292c34; background: #15171d; text-align: left; }
.mega-history-list button:hover { border-color: #4b4f59; background: #191c23; }
.mega-history-list button[aria-current="true"] { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, #15171d); }
.mega-history-list b { grid-row: 1 / 3; color: var(--accent); font: 400 15px/1 Georgia, serif; }
.mega-history-list span { overflow: hidden; color: var(--fg); font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.mega-history-list small { color: var(--muted); font-size: 7px; text-transform: uppercase; }
.mega-history-list em { grid-row: 1 / 3; padding: 3px 5px; border: 1px solid #385f45; color: #9ee6b2; font-size: 6px; font-style: normal; letter-spacing: .08em; }
.mega-controls { border-bottom: 1px solid var(--line); background: #0f1014; }
.mega-controls > summary { padding: 9px 14px; color: var(--muted); cursor: pointer; font-size: 9px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.mega-controls[open] > summary { border-bottom: 1px solid var(--line); color: var(--fg); }
.mega-controls > div { max-height: 420px; padding: 10px 13px 12px; overflow: auto; }
.mega-field-grid { display: grid; grid-template-columns: 1fr; gap: 8px; }
.mega-param { display: grid; gap: 5px; min-width: 0; color: var(--muted); font-size: 8px; }
.mega-param > span { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.mega-param > span b { color: var(--muted); font-size: 8px; font-weight: 500; }
.mega-param > span small { color: var(--muted); font-size: 7px; }
.mega-param-editor { display: grid; grid-template-columns: 26px minmax(70px, 1fr) 26px 78px; align-items: center; gap: 5px; }
.mega-param-editor button { width: 26px; min-height: 27px; padding: 0; border-color: #30333c; background: #181a21; color: var(--fg); font-size: 13px; }
.mega-param-editor button:active { background: var(--accent); color: #111318; }
.mega-param-editor input[type="number"] { width: 100%; min-width: 0; height: 27px; padding: 4px 6px; border: 1px solid var(--line); background: #090a0d; color: var(--fg); font: 9px monospace; text-align: right; }
.mega-param-editor input[type="range"] { width: 100%; min-width: 0; height: 18px; margin: 0; padding: 0; border: 0; accent-color: var(--accent); cursor: ew-resize; }
.mega-param-editor :focus-visible { outline: 1px solid var(--accent); outline-offset: 2px; }
.mega-colours { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 9px; }
.mega-colours label { display: grid; gap: 4px; color: var(--muted); font-size: 7px; text-transform: uppercase; }
.mega-colours input { width: 100%; height: 27px; padding: 2px; border: 1px solid var(--line); background: #090a0d; }
.mega-additions { display: grid; gap: 6px; margin-top: 10px; padding-top: 9px; border-top: 1px solid var(--line); }
.mega-array-summary { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 9px; padding: 9px; border: 1px solid #31564d; background: #0c1715; }
.mega-array-summary > div { display: grid; gap: 2px; }
.mega-array-summary b { color: #a8f0db; font-size: 9px; }
.mega-array-summary small { color: var(--muted); font-size: 7px; }
.mega-array-summary button { min-height: 28px; color: var(--accent); font-size: 8px; white-space: nowrap; }
.mega-additions > header { display: flex; justify-content: space-between; color: var(--accent); font-size: 8px; letter-spacing: .1em; }
.mega-additions > header small { color: var(--muted); font-size: 7px; letter-spacing: 0; }
.mega-additions article { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: end; gap: 9px; padding: 9px; border: 1px solid #30333c; background: #0b0c10; }
.mega-additions .mega-addition-title { display: grid; grid-column: 1 / -1; gap: 2px; min-width: 0; }
.mega-additions .mega-addition-title b, .mega-additions .mega-addition-title small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mega-additions .mega-addition-title b { color: var(--fg); font-size: 8px; text-transform: capitalize; }
.mega-additions .mega-addition-title small { color: var(--muted); font-size: 7px; }
.mega-additions .mega-select { display: grid; gap: 3px; color: var(--muted); font-size: 7px; }
.mega-additions .mega-select input, .mega-additions .mega-select select { width: 100%; min-width: 0; height: 27px; padding: 4px; border: 1px solid var(--line); background: #111218; color: var(--fg); font: 8px monospace; }
.mega-additions article > button { min-height: 27px; padding: 4px 7px; color: #e99494; font-size: 7px; }
.mega-additions article.city { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.mega-additions article.city [data-focus-context] { color: var(--accent); }
.mega-draft-actions { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 10px; }
.mega-draft-actions span { color: var(--muted); font-size: 8px; }
.mega-navigation { display: flex; align-items: center; gap: 6px; padding: 8px 13px; border-bottom: 1px solid var(--line); background: #111218; }
.mega-navigation label { display: flex; align-items: center; gap: 6px; margin-right: auto; color: var(--muted); font-size: 8px; text-transform: uppercase; }
.mega-navigation select, .mega-navigation button { min-height: 29px; padding: 5px 8px; font-size: 8px; }
.mega-messages { min-height: 0; padding: 13px; overflow-y: auto; overscroll-behavior: contain; }
.mega-message { display: grid; gap: 5px; margin: 0 0 9px 22px; padding: 10px; border: 1px solid #2c2f38; border-left: 3px solid #6e7684; background: #12141a; }
.mega-message.llm { margin-right: 22px; margin-left: 0; border-left-color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, #12141a); }
.mega-message.manual { border-left-color: #73c1cb; }
.mega-message header { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 7px; letter-spacing: .1em; text-transform: uppercase; }
.mega-message header span { color: var(--accent); }
.mega-message p { margin: 0; font-size: 9px; line-height: 1.45; }
.mega-message p.user { color: #f0e7d4; font-size: 10px; }
.mega-error { min-height: 0; margin: 0; padding: 0 13px; color: var(--err); font-size: 8px; }
.mega-composer { display: grid; gap: 6px; padding: 11px 13px 13px; border-top: 1px solid var(--line); background: #101116; }
.mega-composer > label { color: var(--accent); font-size: 8px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.mega-composer textarea { width: 100%; resize: none; border: 1px solid #353844; background: #090a0d; color: var(--fg); font: 11px/1.4 inherit; }
.mega-composer > div { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.mega-composer small { color: var(--muted); font-size: 8px; }
.mega-composer button { min-width: 84px; }

@media (max-width: 980px) {
  body[data-view="visualizer"] #layout { grid-template-columns: minmax(0, 1fr) 360px; }
  .mega-additions article { grid-template-columns: 1fr; }
  .mega-additions .mega-addition-title { grid-column: 1; }
}

@media (max-width: 760px) {
  body[data-view="visualizer"] #layout { display: grid; grid-template-columns: 1fr; grid-template-rows: minmax(42vh, 1fr) minmax(360px, 55vh); }
  body[data-view="visualizer"] #stage { min-height: 42vh; }
  body[data-view="visualizer"] #detail { position: static; display: flex !important; width: auto; max-height: 55vh; transform: none; }
  .mega-studio-head { padding-top: 12px; }
}
body[data-view="structure-preview"] #viewport::before { content: "THREE.JS · 1 SOURCE SEGMENT · NOT PLACED"; }
.structure-preview-versions { display: grid; gap: 9px; padding: 12px; border: 1px solid var(--line); background: #111217; }
.structure-preview-versions > header, .structure-preview-progress > header { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding: 0 0 9px; border-bottom: 1px solid var(--line); }
.structure-preview-versions > header span, .structure-preview-progress > header span { color: var(--accent); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.structure-preview-versions > header b, .structure-preview-progress > header b { color: var(--muted); font-size: 9px; font-weight: 600; text-align: right; text-transform: capitalize; }
.structure-preview-versions nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.structure-preview-versions nav a { display: grid; gap: 2px; min-width: 0; padding: 9px; border: 1px solid var(--line); background: #0d0e12; color: var(--fg); text-decoration: none; }
.structure-preview-versions nav a:hover, .structure-preview-versions nav a.on { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 9%, #0d0e12); }
.structure-preview-versions nav a span { color: var(--accent); font: 400 17px/1 Georgia, serif; }
.structure-preview-versions nav a b { overflow: hidden; font-size: 8px; letter-spacing: .08em; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.structure-preview-versions nav a small { overflow: hidden; color: var(--muted); font: 8px/1.2 monospace; text-overflow: ellipsis; white-space: nowrap; }
.structure-preview-version-meta code { color: var(--info); font-size: 9px; }
.structure-preview-progress { display: grid; gap: 12px; padding: 14px; border: 1px solid var(--line); background: #111217; }
.structure-preview-progress ol { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.structure-preview-progress li { position: relative; display: grid; grid-template-columns: 27px 1fr; gap: 9px; min-height: 43px; color: #666975; }
.structure-preview-progress li::after { position: absolute; top: 22px; bottom: 0; left: 10px; width: 1px; background: var(--line); content: ""; }
.structure-preview-progress li:last-child::after { display: none; }
.structure-preview-progress li > span { display: grid; width: 22px; height: 22px; place-items: center; border: 1px solid #454751; border-radius: 50%; font-size: 8px; }
.structure-preview-progress li div { display: grid; align-content: start; gap: 2px; padding-top: 1px; }
.structure-preview-progress li b { font-size: 10px; }
.structure-preview-progress li small { font-size: 9px; }
.structure-preview-progress li.done { color: #9ea2ad; }
.structure-preview-progress li.done > span { border-color: #758d78; background: #1b2a1d; color: #9bc29f; }
.structure-preview-progress li.current { color: var(--fg); }
.structure-preview-progress li.current > span { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 18%, #111217); color: var(--accent); }
.structure-preview-progress li.failed { color: #f1c3ba; }
.structure-preview-progress li.failed > span { border-color: var(--err); background: color-mix(in srgb, var(--err) 14%, #111217); color: var(--err); }
.structure-preview-activity { display: grid; gap: 5px; padding: 11px; border: 1px solid var(--line); border-left: 3px solid var(--info); background: #0d0e12; }
.structure-preview-activity.failed { border-left-color: var(--err); }
.structure-preview-activity span { color: var(--muted); font-size: 8px; font-weight: 800; letter-spacing: .1em; }
.structure-preview-activity b { font-size: 10px; line-height: 1.35; }
.structure-preview-activity p, .structure-preview-no-activity { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.45; }
.structure-preview-activity p strong { color: var(--fg); }
.structure-preview-activity a { color: var(--info); font-size: 9px; }
.structure-preview-decision { display: grid; gap: 5px; padding: 11px; border: 1px solid #586f5b; border-left: 3px solid #86a98a; background: #101712; }
.structure-preview-decision span { color: #9bc29f; font-size: 8px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.structure-preview-decision b { font-size: 10px; line-height: 1.4; }
.structure-preview-decision small { color: var(--muted); font-size: 8px; }
.structure-preview-progress-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.structure-preview-progress-actions a { padding: 8px; border: 1px solid var(--line); color: var(--fg); font-size: 9px; text-align: center; text-decoration: none; }
.structure-preview-progress-actions a:hover { border-color: var(--info); color: var(--info); }
.structure-preview-progress-actions a.primary { grid-column: 1 / -1; border-color: var(--accent); background: var(--accent); color: #0d0e12; font-weight: 800; }

.structure-export-step { width: min(1120px, 100%); margin-top: 18px; padding: 24px; border: 1px solid #3d3e46; border-top: 4px solid #696b75; background: linear-gradient(145deg, rgba(15,16,20,.98), rgba(25,26,31,.94)); }
.building-dossier > .structure-export-step, .building-production-gate > .structure-export-step { width: 100%; }
.structure-export-step.ready { border-top-color: var(--ok); }
.structure-export-step > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 28px; }
.structure-export-step > header h2 { margin: 3px 0 7px; color: var(--building-paper); font: 400 32px/1 Georgia, serif; }
.structure-export-step > header p:last-child { max-width: 710px; margin: 0; color: var(--muted); line-height: 1.55; }
.structure-export-step > header > b { flex: 0 0 auto; padding: 7px 10px; border: 1px solid #4b4c55; color: #a6a7ae; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.structure-export-step.ready > header > b { border-color: color-mix(in srgb, var(--ok) 60%, #4b4c55); color: var(--ok); }
.structure-export-step ol { display: grid; grid-template-columns: repeat(3, 1fr); margin: 22px 0 16px; padding: 0; list-style: none; }
.structure-export-step li { display: flex; min-width: 0; gap: 10px; padding: 13px; border: 1px solid #363740; border-right: 0; background: #101116; }
.structure-export-step li:last-child { border-right: 1px solid #363740; }
.structure-export-step li > span { color: #71737d; font-family: Georgia, serif; font-size: 17px; }
.structure-export-step li div { display: grid; gap: 4px; }
.structure-export-step li b { color: #bdbcb6; font-size: 11px; }
.structure-export-step li small { color: var(--muted); font-size: 8px; line-height: 1.4; }
.structure-export-step li.done > span, .structure-export-step li.done b { color: var(--ok); }
.structure-export-step li.current { border-color: var(--accent); background: rgba(232,179,75,.07); }
.structure-export-step li.current > span, .structure-export-step li.current b { color: var(--accent); }
.structure-export-actions { display: flex; align-items: center; gap: 12px; }
.structure-export-actions small { color: var(--muted); }
.structure-export-step > details { margin-top: 15px; }
.structure-preview-export { padding: 13px; border: 1px solid #41424a; border-left: 3px solid #6d6f78; background: #111217; }
.structure-preview-export > b { color: var(--fg); }
.structure-preview-export > p { color: var(--muted); line-height: 1.5; }
.structure-preview-export > button { width: 100%; margin-bottom: 8px; }
.structure-preview-export details { margin-top: 9px; }
.asset-export-step { display: grid; gap: 11px; padding: 14px; border: 1px solid var(--line); border-left: 3px solid #686a73; background: #111217; }
.asset-export-step.ready { border-left-color: var(--ok); }
.asset-export-step header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.asset-export-step header div { display: grid; gap: 4px; }
.asset-export-step header small { color: var(--muted); font-size: 8px; letter-spacing: .1em; }
.asset-export-step header b { color: var(--fg); }
.asset-export-step header > span { color: var(--muted); font-size: 9px; text-transform: uppercase; }
.asset-export-step.ready header > span { color: var(--ok); }
.asset-export-step p, .asset-export-step > small { margin: 0; color: var(--muted); line-height: 1.5; }
.asset-export-step .btn-like { justify-self: start; }
.map-export-step { margin-top: 16px; padding: 16px; border: 1px solid var(--line); border-left: 4px solid #696b75; background: rgba(10,11,14,.72); }
.map-export-step.ready { border-left-color: var(--ok); }
.map-export-step > small { color: var(--muted); font-size: 8px; letter-spacing: .12em; }
.map-export-step h3 { margin: 5px 0 7px; }
.map-export-step p { color: var(--muted); line-height: 1.5; }

@media (max-width: 1180px) and (min-width: 761px) {
  #views a { min-width: 82px; padding-inline: 10px; }
  #views a i { display: none; }
  .project-switcher { min-width: 145px; }
  .brand-name { display: none; }
}

@media (max-width: 760px) {
  body { padding-bottom: 70px; }
  #topbar { grid-template-columns: auto minmax(0, 1fr) auto; }
  #topbar > .spacer { display: none; }
  #views { right: 0; width: 100%; height: 70px; padding: 0; }
  #views a { min-height: 70px; border: 0; border-right: 1px solid #30313a; border-radius: 0; background: #111116; }
  #views a > small, #views a i { display: none; }
  #views a > span { display: block; }
  #views a b { font-size: 10px; }
  #views a.on { background: color-mix(in srgb, var(--accent) 18%, #111116); box-shadow: inset 0 4px 0 var(--accent); color: var(--accent); }
  .needs-you {
    position: static;
    width: auto;
    height: 44px;
    min-height: 44px;
    flex-direction: row;
    grid-column: 3;
    padding: 0 9px;
    border: 1px solid #393a43;
    border-radius: 0;
    background: #17181e;
    font-size: 8px;
    grid-row: 1;
  }
  #needs-you-count { position: static; }
  .buildings-brief-empty { padding-top: 20px; }
  .structure-inventory-head h1 { font-size: 43px; }
  .structure-source-card { grid-template-columns: 38px 1fr; gap: 12px; margin-top: 18px; padding: 17px 15px; }
  .structure-source-number { grid-row: 1 / span 3; }
  .structure-source-copy b { font-size: 27px; }
  .structure-source-dimensions { grid-column: 2; padding: 12px 0 0; border-top: 1px solid #45464e; border-left: 0; }
  .structure-source-actions { grid-column: 1 / -1; grid-template-columns: repeat(2, 1fr); }
  .structure-source-action { justify-content: space-between; }
  .structure-change-flow { padding: 17px 14px; }
  .structure-change-flow > header { align-items: start; flex-direction: column; gap: 10px; }
  .structure-change-flow ol { grid-template-columns: 1fr; }
  .structure-change-flow li { border-right: 1px solid #363740; border-bottom: 0; }
  .structure-change-flow li:last-child { border-bottom: 1px solid #363740; }
  .structure-revision-identity { grid-template-columns: 1fr 1fr; }
  .structure-revision-identity > div { border-bottom: 1px solid #363740; }
  .structure-review-choices > div { grid-template-columns: 1fr; }
  .structure-proposal { padding: 19px 15px; }
  .structure-proposal-roles { grid-template-columns: 1fr; }
  .structure-proposal-mode { grid-template-columns: 1fr; }
  .structure-proposal form > div { align-items: stretch; flex-direction: column; }
  .structure-proposal form > div button { width: 100%; }
  .structure-chat-head { align-items: flex-start; flex-direction: column; }
  .structure-chat-head dl { width: 100%; }
  .structure-chat-progress { grid-template-columns: 1fr; }
  .structure-chat-progress li { border-right: 1px solid #383943; border-bottom: 0; }
  .structure-chat-progress li:last-child { border-bottom: 1px solid #383943; }
  .structure-chat-composer > div { align-items: stretch; flex-direction: column; }
  .structure-chat-composer button { min-height: 46px; }
  .building-chat-entry button { grid-column: 1; grid-row: auto; width: 100%; }
  .structure-export-step { padding: 18px 14px; }
  .structure-export-step > header { flex-direction: column; gap: 12px; }
  .structure-export-step ol { grid-template-columns: 1fr; }
  .structure-export-step li { border-right: 1px solid #363740; border-bottom: 0; }
  .structure-export-step li:last-child { border-bottom: 1px solid #363740; }
  .structure-export-actions { align-items: stretch; flex-direction: column; }
  .structure-plan-start { margin-top: 28px; }
  body[data-view="structure-preview"] #sidebar { min-height: 280px; flex-basis: 280px; }
}