/* GENERATED — do not edit. Vendored from ct-theme-shared@049a7f2 by scripts/sync-theme.sh.
   Edit the source in ct-theme-shared and re-run the script. */
/* ============================================================================
   CTR Components  —  reusable, token-driven patterns for Ryan's Cybertown /
   VRML sites. Depends on tokens.css (load it first). Every value here comes
   from a token; change the look by changing tokens, not this file.

   Contents: layout · buttons · cards · badges · completeness · data tables &
   rows · forms · notices · tabs · pagination · modal/lightbox · work queue ·
   creator panel · states (loading/empty/success/error) · utilities.
   ============================================================================ */

/* ---- Layout ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
.ct-container { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-5); }
.ct-stack > * + * { margin-top: var(--space-4); }
.ct-stack-sm > * + * { margin-top: var(--space-2); }
.ct-row { display: flex; gap: var(--space-3); align-items: center; flex-wrap: wrap; }
.ct-row-between { display: flex; gap: var(--space-3); align-items: center; justify-content: space-between; flex-wrap: wrap; }
.ct-grid { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }

/* ---- Museum page header ------------------------------------------------- */
.ct-masthead {
  border-bottom: 1px solid var(--border);
  padding: var(--space-5) 0 var(--space-4);
  margin-bottom: var(--space-5);
}
.ct-masthead h1 {
  font-family: var(--ct-font-display);
  font-size: var(--text-xl);
  letter-spacing: var(--tracking-label);
  margin: 0 0 var(--space-2);
  line-height: var(--leading-tight);
}
.ct-masthead .ct-sub { color: var(--fg-muted); max-width: 70ch; margin: 0; }
.ct-eyebrow {
  font-family: var(--ct-font-display);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  font-size: var(--text-xs);
  color: var(--accent);
}

/* ---- Buttons ------------------------------------------------------------ */
/* Retro-modern CTR control: dark navy-charcoal face + thin pale outline + hard
   black offset shadow, pressing sinks it into the shadow. Default height is a
   comfortable 40px; .ct-btn-sm is the compact 34px admin control whose *effective*
   touch target is padded back out to ~40px (see DESIGN_REVIEW_CHECKLIST). */
.ct-btn {
  --btn-bg: var(--ctrl-face);
  --btn-fg: var(--fg);
  --btn-bd: var(--ctrl-outline);
  --btn-shadow: var(--ctrl-shadow);
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-family: var(--ct-font-display); font-size: var(--text-sm);
  text-transform: uppercase; letter-spacing: var(--tracking-label);
  padding: var(--space-2) var(--space-4); min-height: 40px; /* accessible touch target */
  background: var(--btn-bg); color: var(--btn-fg);
  border: 1px solid var(--btn-bd); border-radius: var(--ctrl-radius);
  box-shadow: var(--btn-shadow);
  cursor: pointer; text-decoration: none; line-height: 1.4;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
              color var(--dur) var(--ease), transform var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease);
}
.ct-btn:hover { background: var(--ctrl-face-hover); border-color: var(--accent); }
/* Pressed: sink the control down-right into its shadow (the classic CTR click). */
.ct-btn:active { transform: translate(1px, 1px); --btn-shadow: var(--ctrl-shadow-active); }
.ct-btn-primary { --btn-fg: var(--accent); --btn-bd: var(--accent); font-weight: 700; }
.ct-btn-primary:hover { --btn-fg: var(--accent-hover); --btn-bd: var(--accent-hover); background: var(--accent-quiet); }
.ct-btn-danger { --btn-bd: var(--danger); --btn-fg: var(--danger); }
.ct-btn-danger:hover { background: var(--danger-bg); border-color: var(--danger); }
.ct-btn-ghost { --btn-bg: transparent; --btn-bd: transparent; --btn-shadow: none; }
.ct-btn-ghost:hover { background: var(--surface-2); }
/* Compact variant: 34px visible face, tighter padding, still a readable 13px label.
   ::before pads the *hit area* back to ~40px without growing the visible box; the
   spinner uses ::after, so these never collide. Action rows must keep a gap ≥ 8px
   so neighbouring expanded hit areas can't overlap. */
.ct-btn-sm { min-height: 34px; padding: var(--space-1) var(--space-3); font-size: var(--text-sm); }
.ct-btn-sm::before { content: ""; position: absolute; left: 0; right: 0; top: -3px; bottom: -3px; }
.ct-btn:disabled, .ct-btn[aria-disabled="true"] {
  opacity: 0.5; cursor: not-allowed; pointer-events: none; box-shadow: none;
}
.ct-btn.is-loading { color: transparent !important; pointer-events: none; }
.ct-btn.is-loading::after {
  content: ""; position: absolute; inset: 0; margin: auto;
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid currentColor; border-top-color: transparent;
  color: var(--fg); animation: ct-spin 0.7s linear infinite;
}

/* ---- Links -------------------------------------------------------------- */
/* Compact metadata / utility link (design principle 7): reads as interactive via COLOUR,
   not a persistent underline, so dense metadata lists (texture / thumbnail history / creator /
   source references) stay scannable. Underline appears on hover and keyboard focus; the focus
   ring is always visible via :focus-visible. Long-form prose links stay as the base <a>
   (underlined by default) — do NOT use .ct-link there. */
.ct-link { color: var(--accent); text-decoration: none; text-underline-offset: 2px; border-radius: 2px; }
.ct-link:hover { color: var(--accent-hover); text-decoration: underline; }
.ct-link:focus-visible { text-decoration: underline; }
/* Quieter variant for references that must not out-shout their neighbours. */
.ct-link-quiet { color: var(--fg-muted); text-decoration: none; }
.ct-link-quiet:hover { color: var(--fg); text-decoration: underline; text-underline-offset: 2px; }

/* ---- Media well --------------------------------------------------------- */
/* A framed surface for an image or preview: recessed deep charcoal (NOT the pure-black 3D
   canvas), a hairline border + faint inset so it reads as a well, a centred CONTAIN image
   (never cropped/stretched — historical thumbnails and textures keep their aspect ratio), and
   an honest placeholder when empty (design principle 9). --surface-canvas (#000) stays reserved
   for the live X_ITE viewport, where genuine black is correct. */
.ct-media {
  position: relative; display: grid; place-items: center; overflow: hidden;
  background: var(--surface-0); border: 1px solid var(--border);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
}
.ct-media > img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; display: block; }
.ct-media-empty {
  color: var(--fg-faint); font-family: var(--ct-font-display);
  font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.06em;
  text-align: center; padding: var(--space-3); line-height: 1.4;
}

/* ---- Cards -------------------------------------------------------------- */
.ct-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.ct-card-hover { transition: border-color var(--dur) var(--ease), transform var(--dur-fast) var(--ease); }
.ct-card-hover:hover { border-color: var(--accent); }
.ct-panel {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}
.ct-panel-title {
  font-family: var(--ct-font-display); font-size: var(--text-xs);
  text-transform: uppercase; letter-spacing: var(--tracking-label);
  color: var(--fg-muted); margin: 0 0 var(--space-3);
}

/* Catalog card (thumbnail-first) */
.ct-thumb-card { display: flex; flex-direction: column; overflow: hidden; padding: 0; text-decoration: none; color: inherit; }
.ct-thumb-card .ct-thumb { aspect-ratio: 4 / 3; background: var(--surface-canvas); display: grid; place-items: center; overflow: hidden; }
.ct-thumb-card .ct-thumb img { width: 100%; height: 100%; object-fit: contain; }
.ct-thumb-card .ct-thumb-meta { padding: var(--space-3); }

/* ---- Badges & pills ----------------------------------------------------- */
.ct-badge {
  display: inline-flex; align-items: center; gap: var(--space-1);
  font-family: var(--ct-font-display); font-size: var(--text-xs);
  text-transform: uppercase; letter-spacing: 0.04em;
  padding: 2px var(--space-2); border-radius: 999px;
  background: var(--neutral-bg); color: var(--neutral);
  border: 1px solid transparent; white-space: nowrap;
}
.ct-badge-success { background: var(--success-bg); color: var(--success); }
.ct-badge-warning { background: var(--warning-bg); color: var(--warning); }
.ct-badge-danger  { background: var(--danger-bg);  color: var(--danger); }
.ct-badge-info    { background: var(--info-bg);    color: var(--info); }
.ct-badge-archive { background: var(--surface-3); color: var(--ct-map-label); border-color: var(--border-strong); } /* source-archive label */

/* Completeness (maps to the 3 public categories in docs/ARCHIVE_METADATA.md §2) */
.ct-complete  { background: var(--success-bg); color: var(--success); }  /* Complete */
.ct-wrl-tex   { background: var(--info-bg);    color: var(--info); }      /* WRL with Texture */
.ct-wrl-only  { background: var(--warning-bg); color: var(--warning); }   /* WRL Only */
.ct-temp-mark { background: var(--neutral-bg); color: var(--fg-muted); }  /* temporary thumbnail */

/* ---- Data tables & rows ------------------------------------------------- */
.ct-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-md); }
.ct-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); min-width: 560px; }
.ct-table th, .ct-table td { text-align: left; padding: var(--space-2) var(--space-3); border-bottom: 1px solid var(--border); }
.ct-table th {
  font-family: var(--ct-font-display); text-transform: uppercase; letter-spacing: 0.04em;
  font-size: var(--text-xs); color: var(--fg-muted); background: var(--surface-3);
  position: sticky; top: 0;
}
.ct-table tbody tr:hover { background: var(--surface-1); }
.ct-table tbody tr:last-child td { border-bottom: none; }

/* Grouped data rows — the card alternative to a giant table (principle 3) */
.ct-datarow {
  display: grid; grid-template-columns: auto 1fr auto; gap: var(--space-3); align-items: center;
  padding: var(--space-3) var(--space-4);
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-md);
}
.ct-datarow + .ct-datarow { margin-top: var(--space-2); }
.ct-datarow .ct-datarow-title { font-weight: 600; }
.ct-datarow .ct-datarow-meta { color: var(--fg-muted); font-size: var(--text-xs); }

/* ---- Forms -------------------------------------------------------------- */
.ct-field { display: block; }
.ct-field + .ct-field { margin-top: var(--space-4); }
.ct-label {
  display: block; font-family: var(--ct-font-display); font-size: var(--text-xs);
  text-transform: uppercase; letter-spacing: var(--tracking-label);
  color: var(--fg-muted); margin-bottom: var(--space-2);
}
.ct-input, .ct-select, .ct-textarea {
  width: 100%; font-family: var(--ct-font-body); font-size: var(--text-base);
  color: var(--fg); background: var(--surface-3);
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  transition: border-color var(--dur) var(--ease);
}
.ct-input::placeholder, .ct-textarea::placeholder { color: var(--fg-faint); }
.ct-input:focus, .ct-select:focus, .ct-textarea:focus { border-color: var(--accent); outline: none; box-shadow: var(--focus-ring); }
.ct-textarea { min-height: 88px; resize: vertical; }
.ct-input:disabled, .ct-select:disabled, .ct-textarea:disabled { opacity: 0.55; cursor: not-allowed; }
.ct-input[aria-invalid="true"], .ct-textarea[aria-invalid="true"] { border-color: var(--danger); }
.ct-help { font-size: var(--text-xs); color: var(--fg-muted); margin-top: var(--space-2); }
.ct-error-text { font-size: var(--text-xs); color: var(--danger); margin-top: var(--space-2); }
.ct-check { display: inline-flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); }

/* Accessible custom file picker — the native control clips its "no file chosen"
   text and can't be themed. Here the real <input> is visually hidden but still
   focusable/labelled; a styled trigger and a separate filename sit beside it.
   JS fills [data-file-name] on change (see the page's wireFilePickers()). */
.ct-file { display: inline-flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; max-width: 100%; min-width: 0; cursor: pointer; margin: 0; }
.ct-file-input { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
/* Trigger looks like a compact button but is a <span> inside the label. */
.ct-file-trigger { pointer-events: none; }
.ct-file-input:focus-visible ~ .ct-file-trigger { box-shadow: var(--focus-ring); }
.ct-file-name { font-size: var(--text-xs); color: var(--fg-muted); word-break: break-word; min-width: 0; }
.ct-file-name.is-empty { color: var(--fg-faint); }
.ct-file.is-busy { opacity: 0.55; pointer-events: none; }

/* Responsive section header — a title/count on one side, an action on the other.
   Stacks to full-width rows on narrow screens so the two never crowd (principle 3). */
.ct-section-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; }
.ct-section-head > :first-child { min-width: 0; }
@media (max-width: 640px) {
  .ct-section-head { flex-direction: column; align-items: stretch; gap: var(--space-2); }
  .ct-section-head .ct-btn { width: 100%; }
}

/* ---- Notices ------------------------------------------------------------ */
.ct-notice {
  display: flex; gap: var(--space-3); align-items: flex-start;
  padding: var(--space-3) var(--space-4); border-radius: var(--radius-md);
  border: 1px solid var(--border); background: var(--surface-2); font-size: var(--text-sm);
}
.ct-notice-success { border-color: var(--success); background: var(--success-bg); }
.ct-notice-warning { border-color: var(--warning); background: var(--warning-bg); }
.ct-notice-danger  { border-color: var(--danger);  background: var(--danger-bg); }
.ct-notice-info    { border-color: var(--info);    background: var(--info-bg); }

/* ---- Tabs --------------------------------------------------------------- */
.ct-tabs { display: flex; gap: var(--space-1); border-bottom: 1px solid var(--border); overflow-x: auto; }
.ct-tab {
  font-family: var(--ct-font-display); font-size: var(--text-sm);
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--fg-muted); background: none; border: none; cursor: pointer;
  padding: var(--space-3) var(--space-4); min-height: 40px; /* accessible touch target */
  border-bottom: 2px solid transparent; white-space: nowrap;
}
.ct-tab:hover { color: var(--fg); }
.ct-tab[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); }

/* ---- Pagination --------------------------------------------------------- */
.ct-pager { display: flex; gap: var(--space-2); align-items: center; justify-content: center; flex-wrap: wrap; }
.ct-pager .ct-page {
  min-width: 40px; height: 40px; display: inline-grid; place-items: center; /* accessible touch target */
  font-family: var(--ct-font-display); font-size: var(--text-sm);
  color: var(--fg); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; text-decoration: none;
}
.ct-pager .ct-page:hover { border-color: var(--accent); }
.ct-pager .ct-page[aria-current="page"] { background: var(--accent); color: var(--fg-on-accent); border-color: var(--accent); }
.ct-pager .ct-page[aria-disabled="true"] { opacity: 0.4; pointer-events: none; }

/* ---- Modal / lightbox --------------------------------------------------- */
.ct-modal-backdrop {
  position: fixed; inset: 0; z-index: var(--z-modal);
  background: rgba(0, 0, 0, 0.8); backdrop-filter: blur(2px);
  display: grid; place-items: center; padding: var(--space-5);
}
.ct-modal-backdrop[hidden] { display: none; }
.ct-modal {
  background: var(--surface-1); border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-pop);
  max-width: min(96vw, 1000px);
  max-height: 92vh; max-height: 92dvh; /* dvh accounts for mobile browser chrome */
  overflow: auto;
  display: flex; flex-direction: column;
}
/* Header stays put while the body scrolls, so orientation isn't lost on long forms. */
.ct-modal-head { position: sticky; top: 0; z-index: 1; background: var(--surface-1); display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--border); }
.ct-modal-title { font-family: var(--ct-font-display); font-size: var(--text-sm); text-transform: uppercase; letter-spacing: var(--tracking-label); margin: 0; }
.ct-modal-body { padding: var(--space-4); }
/* 40px hit area; the glyph stays visually small via font-size (see DESIGN_REVIEW_CHECKLIST). */
.ct-modal-close { display: inline-grid; place-items: center; background: none; border: 1px solid var(--border-strong); color: var(--fg); border-radius: var(--radius-sm); width: 40px; height: 40px; cursor: pointer; font-size: var(--text-md); line-height: 1; }
.ct-modal-close:hover { border-color: var(--danger); color: var(--danger); }

/* Lightbox stage (zoom/pan). JS toggles --zoom / translate on .ct-lightbox-img. */
.ct-lightbox-stage { position: relative; overflow: hidden; background: var(--surface-canvas); border-radius: var(--radius-md); display: grid; place-items: center; min-height: 240px; }
.ct-lightbox-img { max-width: 100%; max-height: 78vh; transform-origin: center center; transition: transform var(--dur) var(--ease); cursor: zoom-in; user-select: none; -webkit-user-drag: none; }
.ct-lightbox-img.is-zoomed { cursor: grab; }
.ct-lightbox-img.is-panning { cursor: grabbing; transition: none; }
.ct-lightbox-caption { margin-top: var(--space-3); display: flex; gap: var(--space-2); align-items: center; flex-wrap: wrap; font-size: var(--text-sm); color: var(--fg-muted); }

/* ---- Toasts ------------------------------------------------------------- */
/* Bottom-centre, viewport-bounded, safe-area aware. The container is
   pointer-transparent so it never blocks the work area; only the toast chips
   themselves take pointer events. The page JS caps how many are visible and
   dedupes/auto-dismisses (see the page's toast()). */
.ct-toasts {
  position: fixed; z-index: var(--z-toast);
  left: 50%; transform: translateX(-50%);
  bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
  width: min(420px, calc(100vw - 2 * var(--space-4)));
  display: flex; flex-direction: column; align-items: center; gap: var(--space-2);
  pointer-events: none;
}
.ct-toast {
  pointer-events: auto; width: 100%;
  display: flex; align-items: flex-start; gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  background: var(--surface-2); box-shadow: var(--shadow-2);
  font-size: var(--text-sm); color: var(--fg);
  animation: ct-toast-in var(--dur) var(--ease);
}
.ct-toast-success { border-color: var(--success); background: var(--success-bg); }
.ct-toast-warning { border-color: var(--warning); background: var(--warning-bg); }
.ct-toast-danger  { border-color: var(--danger);  background: var(--danger-bg); }
.ct-toast-info    { border-color: var(--info);    background: var(--info-bg); }
.ct-toast-msg { flex: 1; min-width: 0; word-break: break-word; }
.ct-toast-close {
  flex: 0 0 auto; background: none; border: none; color: inherit; cursor: pointer;
  font-size: var(--text-md); line-height: 1; padding: 0 var(--space-1); opacity: 0.75;
}
.ct-toast-close:hover { opacity: 1; }
@keyframes ct-toast-in { from { transform: translateY(10px); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .ct-toast { animation: none; } }

/* ---- Work queue (admin) ------------------------------------------------- */
.ct-queue-head { display: flex; align-items: baseline; gap: var(--space-3); margin-bottom: var(--space-3); }
.ct-queue-count { font-family: var(--ct-font-display); color: var(--accent); }

/* ---- Creator panel ------------------------------------------------------ */
.ct-creator {
  background: var(--surface-2); border: 1px solid var(--border);
  border-left: 3px solid var(--accent); border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
}
.ct-creator + .ct-creator { margin-top: var(--space-3); }
.ct-creator-name { font-family: var(--ct-font-display); font-size: var(--text-md); }
.ct-creator-links { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-2); font-size: var(--text-sm); }
.ct-creator-note { color: var(--fg-muted); font-size: var(--text-sm); margin-top: var(--space-2); }
/* confidence wording — never dress "unverified" up as confirmed (principle 2) */
.ct-conf { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.04em; }
.ct-conf-confirmed { color: var(--success); }
.ct-conf-probable { color: var(--warning); }
.ct-conf-unverified { color: var(--fg-muted); }

/* ---- States: loading / empty / success / error -------------------------- */
@keyframes ct-spin { to { transform: rotate(360deg); } }
.ct-spinner { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--border-strong); border-top-color: var(--accent); animation: ct-spin 0.7s linear infinite; }
.ct-skeleton { background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 37%, var(--surface-2) 63%); background-size: 400% 100%; animation: ct-shimmer 1.2s ease infinite; border-radius: var(--radius-sm); }
@keyframes ct-shimmer { 0% { background-position: 100% 0; } 100% { background-position: 0 0; } }
@media (prefers-reduced-motion: reduce) { .ct-spinner, .ct-skeleton, .ct-btn.is-loading::after { animation: none; } }

.ct-empty { text-align: center; color: var(--fg-muted); padding: var(--space-7) var(--space-4); border: 1px dashed var(--border-strong); border-radius: var(--radius-md); }
.ct-empty-title { font-family: var(--ct-font-display); color: var(--fg); margin: 0 0 var(--space-2); }

/* ---- Utilities ---------------------------------------------------------- */
.ct-muted { color: var(--fg-muted); }
.ct-mono { font-family: var(--ct-font-mono); }
.ct-visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.ct-scroll-x { overflow-x: auto; }

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 640px) {
  .ct-container { padding: 0 var(--space-4); }
  .ct-datarow { grid-template-columns: 1fr; }
  .ct-masthead h1 { font-size: var(--text-lg); }
  /* Modal uses nearly the whole viewport with a small safe margin; body scrolls. */
  .ct-modal-backdrop { padding: var(--space-3); }
  .ct-modal { max-width: 100%; width: 100%; }
  .ct-modal-body { padding: var(--space-3); }
}
