/* ============================================================
   BitSoul3D Professional 3D Workspace
   Self-contained styles. Brand indigo/violet dark theme.
   Nothing here affects the rest of the site (scoped to #ws-*).
   ============================================================ */
:root {
  --ws-bg: #0a0a0f;
  --ws-panel: #13131d;
  --ws-panel-2: #181822;
  --ws-border: #2a2a3a;
  --ws-text: #f0f0f5;
  --ws-muted: #8888a0;
  --ws-accent: #6366f1;
  --ws-accent-2: #818cf8;
  --ws-violet: #a78bfa;
  --ws-green: #34d399;
  --ws-orange: #f97316;
  --ws-red: #ef4444;
  --ws-radius: 10px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0; height: 100%;
  background: var(--ws-bg); color: var(--ws-text);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  overflow: hidden;
}
button { font-family: inherit; }
a { color: var(--ws-accent-2); }

#ws-app {
  display: grid;
  grid-template-rows: 52px 1fr 30px;
  grid-template-columns: 268px 1fr 300px;
  grid-template-areas:
    "top top top"
    "left center right"
    "status status status";
  height: 100vh;
  width: 100vw;
}

/* ── Top bar ─────────────────────────────────────────────── */
#ws-top {
  grid-area: top;
  display: flex; align-items: center; gap: 14px;
  padding: 0 14px;
  background: var(--ws-panel);
  border-bottom: 1px solid var(--ws-border);
  z-index: 30;
}
.ws-logo {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 1.02rem; text-decoration: none; color: var(--ws-text);
  white-space: nowrap;
}
.ws-logo i { color: var(--ws-accent-2); font-size: 1.3rem; }
.ws-logo strong { color: var(--ws-accent-2); }
.ws-logo small { color: var(--ws-muted); font-weight: 500; font-size: .72rem; margin-left: 4px; letter-spacing: .04em; text-transform: uppercase; }

.ws-search {
  flex: 1; max-width: 460px; position: relative;
}
.ws-search input {
  width: 100%; padding: 8px 12px 8px 34px;
  background: var(--ws-panel-2); border: 1px solid var(--ws-border);
  border-radius: 8px; color: var(--ws-text); font-size: .88rem; outline: none;
}
.ws-search input:focus { border-color: var(--ws-accent); }
.ws-search i { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--ws-muted); }

.ws-top-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }

.ws-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 13px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--ws-border); background: var(--ws-panel-2);
  color: var(--ws-text); font-size: .84rem; font-weight: 600;
  transition: border-color .15s, background .15s, transform .1s;
  white-space: nowrap;
}
.ws-btn:hover { border-color: var(--ws-accent); background: #1e1e2b; }
.ws-btn:active { transform: translateY(1px); }
.ws-btn.primary {
  background: linear-gradient(135deg, #6f72f5, #5850ec);
  border-color: transparent; color: #fff;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 4px 14px -6px rgba(99,102,241,.7);
}
.ws-btn.primary:hover { filter: brightness(1.06); border-color: transparent; }
.ws-btn.ghost { background: transparent; }
.ws-btn.small { padding: 5px 9px; font-size: .78rem; }
.ws-btn:disabled { opacity: .5; cursor: not-allowed; }
.ws-btn i { font-size: 1rem; }

/* ── Left tool panel ─────────────────────────────────────── */
#ws-left {
  grid-area: left;
  background: var(--ws-panel);
  border-right: 1px solid var(--ws-border);
  overflow-y: auto; overflow-x: hidden;
  padding: 8px;
}
#ws-right {
  grid-area: right;
  background: var(--ws-panel);
  border-left: 1px solid var(--ws-border);
  overflow-y: auto; overflow-x: hidden;
  padding: 10px;
}
#ws-left::-webkit-scrollbar, #ws-right::-webkit-scrollbar, .ws-drawer::-webkit-scrollbar { width: 8px; }
#ws-left::-webkit-scrollbar-thumb, #ws-right::-webkit-scrollbar-thumb, .ws-drawer::-webkit-scrollbar-thumb { background: #2f2f42; border-radius: 4px; }

.ws-group { margin-bottom: 6px; border: 1px solid var(--ws-border); border-radius: 8px; overflow: hidden; background: var(--ws-panel-2); }
.ws-group > summary {
  list-style: none; cursor: pointer; user-select: none;
  padding: 9px 11px; font-size: .82rem; font-weight: 700; letter-spacing: .02em;
  display: flex; align-items: center; gap: 8px; color: var(--ws-text);
}
.ws-group > summary::-webkit-details-marker { display: none; }
.ws-group > summary i.grp-ic { color: var(--ws-accent-2); }
.ws-group > summary .chev { margin-left: auto; color: var(--ws-muted); transition: transform .15s; }
.ws-group[open] > summary .chev { transform: rotate(180deg); }
.ws-group-body { padding: 8px 10px 11px; display: flex; flex-direction: column; gap: 8px; }

.ws-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.ws-row.split { justify-content: space-between; }
.ws-tool {
  flex: 1 1 auto; min-width: 0;
  display: inline-flex; align-items: center; justify-content: center; gap: 5px;
  padding: 7px 8px; border-radius: 7px; cursor: pointer;
  border: 1px solid var(--ws-border); background: var(--ws-bg);
  color: var(--ws-text); font-size: .76rem; font-weight: 600;
  transition: border-color .15s, background .15s;
}
.ws-tool:hover { border-color: var(--ws-accent); }
.ws-tool.active { border-color: var(--ws-accent); background: rgba(99,102,241,.16); color: #fff; }
.ws-tool i { font-size: .95rem; }

.ws-field { display: flex; flex-direction: column; gap: 4px; }
.ws-field label { font-size: .72rem; color: var(--ws-muted); font-weight: 600; }
.ws-field .ws-field-val { color: var(--ws-accent-2); font-variant-numeric: tabular-nums; }
input[type="range"] { width: 100%; accent-color: var(--ws-accent); }
select, input[type="number"], input[type="text"].ws-input {
  background: var(--ws-bg); border: 1px solid var(--ws-border); color: var(--ws-text);
  border-radius: 6px; padding: 5px 7px; font-size: .8rem; outline: none; width: 100%;
}
select:focus, input:focus { border-color: var(--ws-accent); }
input[type="color"] { width: 34px; height: 26px; border: 1px solid var(--ws-border); border-radius: 6px; background: var(--ws-bg); cursor: pointer; padding: 2px; }

.ws-axis-row { display: grid; grid-template-columns: 16px 1fr 1fr 1fr; gap: 5px; align-items: center; }
.ws-axis-row .axl { font-size: .72rem; color: var(--ws-muted); font-weight: 700; }
.ws-axis-row input { text-align: center; }

/* ── Center viewport ─────────────────────────────────────── */
/* Backdrop shows through the alpha canvas only when the active env preset sets
   scene.background = null (studio); opaque presets paint over it. */
#ws-center { grid-area: center; position: relative; background: #0b0b12 url('/marketplace/img/cat/characters.jpg?v=2026080802') center/cover no-repeat; overflow: hidden; }
#ws-canvas { display: block; width: 100%; height: 100%; }
#ws-viewport-overlay {
  position: absolute; top: 10px; left: 10px; z-index: 5;
  display: flex; gap: 6px; flex-wrap: wrap; pointer-events: none;
}
#ws-viewport-overlay .ovl {
  pointer-events: auto;
  background: rgba(19,19,29,.85); border: 1px solid var(--ws-border);
  border-radius: 7px; padding: 4px 8px; font-size: .74rem; color: var(--ws-muted);
  display: flex; align-items: center; gap: 6px; backdrop-filter: blur(6px);
}
#ws-viewport-hint {
  position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); z-index: 5;
  background: rgba(19,19,29,.85); border: 1px solid var(--ws-border);
  border-radius: 20px; padding: 7px 16px; font-size: .78rem; color: var(--ws-muted);
  backdrop-filter: blur(6px);
}

/* View-cube style preset buttons top-right of viewport */
#ws-view-presets {
  position: absolute; top: 10px; right: 10px; z-index: 6;
  display: flex; gap: 5px; background: rgba(19,19,29,.85);
  border: 1px solid var(--ws-border); border-radius: 8px; padding: 4px; backdrop-filter: blur(6px);
}
#ws-view-presets button {
  border: none; background: transparent; color: var(--ws-muted); cursor: pointer;
  font-size: .72rem; font-weight: 700; padding: 4px 7px; border-radius: 5px;
}
#ws-view-presets button:hover { background: rgba(99,102,241,.2); color: #fff; }

/* Loading spinner */
#ws-loading {
  position: absolute; inset: 0; z-index: 20; display: none;
  align-items: center; justify-content: center; flex-direction: column; gap: 14px;
  background: rgba(10,10,15,.72); backdrop-filter: blur(3px);
}
#ws-loading.show { display: flex; }
.ws-spinner {
  width: 42px; height: 42px; border-radius: 50%;
  border: 3px solid rgba(129,140,248,.25); border-top-color: var(--ws-accent-2);
  animation: ws-spin .8s linear infinite;
}
@keyframes ws-spin { to { transform: rotate(360deg); } }
#ws-loading .ws-load-label { color: var(--ws-muted); font-size: .85rem; }

/* ── Right panel: scene list + properties ────────────────── */
.ws-panel-title { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ws-muted); font-weight: 700; margin: 4px 2px 8px; display: flex; align-items: center; gap: 6px; }
.ws-scene-list { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.ws-scene-item {
  display: flex; align-items: center; gap: 8px; padding: 7px 9px;
  border: 1px solid var(--ws-border); border-radius: 7px; background: var(--ws-panel-2);
  cursor: pointer; font-size: .8rem;
}
.ws-scene-item:hover { border-color: var(--ws-accent); }
.ws-scene-item.selected { border-color: var(--ws-accent); background: rgba(99,102,241,.14); }
.ws-scene-item .nm { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ws-scene-item .vis, .ws-scene-item .del { color: var(--ws-muted); cursor: pointer; }
.ws-scene-item .vis:hover { color: var(--ws-accent-2); }
.ws-scene-item .del:hover { color: var(--ws-red); }
.ws-empty { color: var(--ws-muted); font-size: .8rem; text-align: center; padding: 14px 6px; }

.ws-prop-card { border: 1px solid var(--ws-border); border-radius: 8px; background: var(--ws-panel-2); padding: 10px; margin-bottom: 10px; }
.ws-prop-card h4 { margin: 0 0 8px; font-size: .78rem; color: var(--ws-text); display: flex; align-items: center; gap: 6px; }
.ws-prop-card h4 i { color: var(--ws-accent-2); }
.ws-stat-line { display: flex; justify-content: space-between; font-size: .78rem; padding: 3px 0; }
.ws-stat-line span:first-child { color: var(--ws-muted); }
.ws-stat-line span:last-child { color: var(--ws-text); font-variant-numeric: tabular-nums; }

/* ── Bottom status bar ───────────────────────────────────── */
#ws-status {
  grid-area: status;
  display: flex; align-items: center; gap: 16px;
  padding: 0 14px; background: var(--ws-panel); border-top: 1px solid var(--ws-border);
  font-size: .74rem; color: var(--ws-muted); z-index: 30;
}
#ws-status .st { display: flex; align-items: center; gap: 5px; }
#ws-status .st b { color: var(--ws-text); font-weight: 600; font-variant-numeric: tabular-nums; }
#ws-status .st.warn { color: var(--ws-orange); }
#ws-status .server-badge { margin-left: auto; color: var(--ws-green); display: flex; align-items: center; gap: 5px; }

/* ── Animation bar (overlaps bottom of viewport when present) */
#ws-anim {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 8; display: none;
  align-items: center; gap: 10px; padding: 8px 14px;
  background: rgba(19,19,29,.94); border-top: 1px solid var(--ws-border); backdrop-filter: blur(8px);
}
#ws-anim.show { display: flex; }
#ws-anim input[type="range"] { flex: 1; }
#ws-anim select { width: auto; min-width: 120px; }
#ws-anim .frame-ind { font-size: .74rem; color: var(--ws-muted); font-variant-numeric: tabular-nums; min-width: 74px; }

/* ── Search results drawer ───────────────────────────────── */
.ws-drawer {
  position: absolute; top: 52px; left: 268px; width: 340px; max-height: calc(100vh - 82px);
  background: var(--ws-panel); border-right: 1px solid var(--ws-border); border-bottom: 1px solid var(--ws-border);
  z-index: 25; overflow-y: auto; padding: 12px; display: none;
  box-shadow: 8px 0 24px -12px rgba(0,0,0,.6);
}
.ws-drawer.show { display: block; }
.ws-drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.ws-drawer-head h3 { margin: 0; font-size: .9rem; }
/* Sort + category browsing controls */
.ws-drawer-controls { margin-bottom: 10px; }
.ws-sort-row { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; flex-wrap: wrap; }
.ws-sort-label { font-size: .72rem; color: var(--ws-muted); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; margin-right: 2px; }
.ws-cat-chips { display: flex; flex-wrap: wrap; gap: 5px; max-height: 116px; overflow-y: auto; padding-bottom: 2px; }
.ws-chip {
  border: 1px solid var(--ws-border); background: var(--ws-panel-2); color: var(--ws-text);
  border-radius: 999px; padding: 4px 11px; font-size: .74rem; font-weight: 600; cursor: pointer;
  transition: border-color .15s, background .15s; white-space: nowrap;
}
.ws-chip:hover { border-color: var(--ws-accent); }
.ws-chip.active { border-color: var(--ws-accent); background: rgba(99,102,241,.18); color: #fff; }
.ws-chip small { color: var(--ws-muted); font-weight: 500; margin-left: 3px; }
.ws-chip.active small { color: var(--ws-accent-2); }
.ws-results { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ws-result {
  border: 1px solid var(--ws-border); border-radius: 8px; overflow: hidden; cursor: pointer;
  background: var(--ws-panel-2); transition: border-color .15s, transform .1s;
}
.ws-result:hover { border-color: var(--ws-accent); transform: translateY(-1px); }
.ws-result .thumb { width: 100%; aspect-ratio: 1; object-fit: contain; background:
  radial-gradient(120% 90% at 50% 0%, rgba(186,190,214,.18), transparent 60%),
  radial-gradient(120% 120% at 50% 120%, rgba(99,102,241,.16), transparent 60%),
  linear-gradient(#23242f, #181822 60%, #0e0e16);
  padding: 8%; }
.ws-result .nm { padding: 6px 8px; font-size: .72rem; color: var(--ws-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ws-result .badge { display: block; padding: 0 8px 7px; font-size: .68rem; color: var(--ws-accent-2); font-weight: 700; }

/* ── Modal (subscribe/export gate, save dialog, toasts) ──── */
.ws-modal-back {
  position: fixed; inset: 0; z-index: 100; display: none;
  align-items: center; justify-content: center; background: rgba(6,6,12,.72); backdrop-filter: blur(4px);
}
.ws-modal-back.show { display: flex; }
.ws-modal {
  width: min(440px, 92vw); background: var(--ws-panel); border: 1px solid var(--ws-border);
  border-radius: 14px; padding: 22px; box-shadow: 0 24px 60px -20px rgba(0,0,0,.7);
}
.ws-modal h3 { margin: 0 0 8px; font-size: 1.12rem; }
.ws-modal p { color: var(--ws-muted); font-size: .88rem; line-height: 1.5; margin: 0 0 16px; }
.ws-modal .ws-modal-actions { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.ws-modal .feat-list { list-style: none; padding: 0; margin: 0 0 16px; }
.ws-modal .feat-list li { display: flex; align-items: center; gap: 8px; font-size: .84rem; color: var(--ws-text); padding: 4px 0; }
.ws-modal .feat-list li i { color: var(--ws-green); }

#ws-toast-wrap { position: fixed; bottom: 44px; left: 50%; transform: translateX(-50%); z-index: 120; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.ws-toast {
  background: var(--ws-panel); border: 1px solid var(--ws-border); border-left: 3px solid var(--ws-accent);
  color: var(--ws-text); padding: 10px 16px; border-radius: 8px; font-size: .85rem;
  box-shadow: 0 10px 30px -10px rgba(0,0,0,.6); animation: ws-toast-in .2s ease;
}
.ws-toast.ok { border-left-color: var(--ws-green); }
.ws-toast.err { border-left-color: var(--ws-red); }
.ws-toast.warn { border-left-color: var(--ws-orange); }
@keyframes ws-toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ── Mobile: viewing only, tools collapse to notice ──────── */
#ws-mobile-note { display: none; }
@media (max-width: 900px) {
  #ws-app { grid-template-columns: 0 1fr 0; }
  #ws-left, #ws-right { display: none; }
  .ws-drawer { left: 0; width: 100%; }
  #ws-mobile-note {
    display: flex; position: absolute; bottom: 40px; left: 12px; right: 12px; z-index: 9;
    background: rgba(19,19,29,.9); border: 1px solid var(--ws-border); border-radius: 10px;
    padding: 10px 14px; font-size: .78rem; color: var(--ws-muted); gap: 8px; align-items: center;
  }
}