:root {
  --viz-bg: #f3f7fb;
  --viz-card: #ffffff;
  --viz-card-2: #f8fafc;
  --viz-text: #0f172a;
  --viz-muted: #64748b;
  --viz-line: rgba(15, 23, 42, .11);
  --viz-line-2: rgba(15, 23, 42, .18);
  --viz-primary: #075985;
  --viz-primary-2: #0ea5e9;
  --viz-success: #16a34a;
  --viz-shadow: 0 18px 45px rgba(15, 23, 42, .12);
  --viz-radius: 22px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--viz-text); background: var(--viz-bg); }
button, input, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .6; }

body.viz-app {
  width: 100%;
  height: 100vh;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at 20% 0%, rgba(14, 165, 233, .12), transparent 32%),
    radial-gradient(circle at 82% 8%, rgba(7, 89, 133, .10), transparent 34%),
    #f3f7fb;
}

.viz-topbar {
  flex: 0 0 82px;
  min-height: 82px;
  height: 82px;
  padding: 14px 18px;
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto minmax(300px, auto);
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, .92);
  border-bottom: 1px solid var(--viz-line);
  backdrop-filter: blur(18px);
  z-index: 50;
}

.viz-brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; min-width: 0; }
.viz-logo { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, #075985, #0ea5e9); color: #fff; font-weight: 900; box-shadow: 0 14px 26px rgba(14, 165, 233, .22); }
.viz-brand-copy { min-width: 0; display: grid; gap: 2px; }
.viz-brand-copy strong { font-size: 16px; line-height: 1.1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.viz-brand-copy small { color: var(--viz-muted); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.viz-project { display: flex; align-items: center; justify-content: center; gap: 10px; }
.viz-icon-btn, .viz-filter-btn, .help-btn, #toolPanelClose, [data-close-modal], #toggleApplied {
  border: 1px solid var(--viz-line);
  background: #fff;
  color: var(--viz-text);
  border-radius: 14px;
  min-width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .06);
}
.viz-icon-btn { font-size: 30px; line-height: 1; }
.viz-project-select { height: 48px; min-width: 220px; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 8px; padding: 0 10px; border: 1px solid var(--viz-line); border-radius: 16px; background: #fff; }
.viz-project-select span { color: var(--viz-muted); font-size: 12px; font-weight: 800; }
.viz-project-select select { min-width: 0; border: 0; outline: 0; background: transparent; color: var(--viz-text); font-weight: 800; }

.viz-actions { display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.viz-btn { border: 1px solid var(--viz-line); border-radius: 15px; padding: 0 14px; height: 42px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; font-weight: 850; font-size: 13px; white-space: nowrap; }
.viz-btn-light { background: #fff; color: var(--viz-text); box-shadow: 0 8px 20px rgba(15, 23, 42, .05); }
.viz-btn-primary { border-color: transparent; color: #fff; background: linear-gradient(135deg, #075985, #0ea5e9); box-shadow: 0 14px 26px rgba(14, 165, 233, .25); }

.viz-shell {
  flex: 1 1 auto;
  height: calc(100vh - 82px);
  min-height: 0;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(310px, 27vw) minmax(520px, 1fr) minmax(300px, 23vw);
  gap: 16px;
  padding: 16px;
}

.viz-products, .viz-surfaces, .viz-preview-wrap { min-height: 0; overflow: hidden; }
.viz-products, .viz-panel-card { display: flex; flex-direction: column; background: rgba(255,255,255,.94); border: 1px solid var(--viz-line); border-radius: var(--viz-radius); box-shadow: var(--viz-shadow); }
.viz-products { padding: 16px; }
.viz-panel-card { height: 100%; padding: 16px; }

.viz-panel-head, .panel-title, .applied-head, .viz-product-head, .tool-panel-head, .modal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.viz-panel-head strong, .panel-title strong, .applied-head strong, .viz-product-head strong, .tool-panel-head strong, .modal-head strong { font-size: 15px; }
.viz-panel-head small, .panel-title small, .modal-head p { display: block; color: var(--viz-muted); font-size: 12px; margin: 4px 0 0; line-height: 1.45; }

.viz-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 5px; margin: 14px 0 12px; border-radius: 16px; background: #eef4fb; }
.viz-tab { border: 0; border-radius: 12px; padding: 10px; background: transparent; color: var(--viz-muted); font-weight: 900; }
.viz-tab.active { color: #fff; background: linear-gradient(135deg, #075985, #0ea5e9); box-shadow: 0 10px 18px rgba(14, 165, 233, .22); }

.viz-search-row { display: grid; grid-template-columns: 1fr 42px; gap: 8px; margin-bottom: 10px; }
.viz-search { height: 42px; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 7px; padding: 0 12px; border: 1px solid var(--viz-line); border-radius: 15px; background: #fff; }
.viz-search span { color: var(--viz-muted); }
.viz-search input { width: 100%; border: 0; outline: 0; color: var(--viz-text); background: transparent; }
.viz-filters { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.viz-filters select, .viz-product-head select { width: 100%; min-width: 0; height: 38px; border: 1px solid var(--viz-line); border-radius: 13px; background: #fff; color: var(--viz-text); padding: 0 9px; font-weight: 750; font-size: 12px; outline: 0; }
.viz-product-head { margin-bottom: 10px; }
.viz-product-head select { width: 106px; }

.viz-tile-grid { flex: 1 1 auto; min-height: 0; overflow-y: auto; overflow-x: hidden; display: grid; gap: 10px; padding: 2px 6px 2px 0; scroll-behavior: smooth; }
.tile-card { display: grid; grid-template-columns: 86px 1fr; gap: 10px; padding: 9px; border: 1px solid var(--viz-line); border-radius: 18px; background: #fff; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.tile-card:hover, .tile-card.active { transform: translateY(-1px); border-color: rgba(14, 165, 233, .45); box-shadow: 0 14px 24px rgba(15, 23, 42, .08); }
.tile-thumb { width: 86px; height: 80px; border: 0; border-radius: 14px; background-size: cover; background-position: center; box-shadow: inset 0 0 0 1px rgba(15,23,42,.08); }
.tile-body { min-width: 0; display: grid; align-content: center; gap: 3px; }
.tile-body strong { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tile-body span { color: var(--viz-muted); font-size: 11px; line-height: 1.25; }
.tile-apply { margin-top: 5px; width: fit-content; height: 30px; padding: 0 12px; border: 0; border-radius: 999px; color: #075985; background: #e0f2fe; font-weight: 900; font-size: 12px; }
.empty-state { padding: 22px; border: 1px dashed var(--viz-line-2); border-radius: 18px; text-align: center; color: var(--viz-muted); display: grid; gap: 6px; }
.empty-state strong { color: var(--viz-text); }

.viz-preview-wrap { position: relative; display: grid; grid-template-rows: minmax(0, 1fr) auto; gap: 14px; }
.viz-view-tools { position: absolute; top: 16px; right: 16px; z-index: 8; display: grid; gap: 8px; }
.selected-surface-chip { position: absolute; top: 16px; left: 16px; z-index: 9; display: inline-flex; align-items: center; gap: 7px; min-height: 38px; padding: 0 14px; border-radius: 999px; background: rgba(15,23,42,.82); color: #dbeafe; border: 1px solid rgba(255,255,255,.24); box-shadow: 0 16px 30px rgba(15,23,42,.18); font-size: 12px; font-weight: 850; backdrop-filter: blur(10px); }
.selected-surface-chip strong { color: #fff; font-size: 13px; }
.viz-floating-icon { width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.55); border-radius: 15px; background: rgba(15, 23, 42, .78); color: #fff; box-shadow: 0 16px 30px rgba(15, 23, 42, .18); }
.viz-floating-icon.active { background: linear-gradient(135deg, #075985, #0ea5e9); }
.viz-preview { min-height: 0; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.viz-canvas-wrap { position: relative; width: min(100%, 980px); max-width: 100%; aspect-ratio: 16 / 9; max-height: calc(100vh - 232px); border-radius: 24px; overflow: hidden; background: #dbeafe; border: 1px solid rgba(255,255,255,.72); box-shadow: 0 26px 70px rgba(15,23,42,.18); }
#vizCanvas { width: 100% !important; height: 100% !important; display: block; object-fit: contain; }
.viz-loading { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: 8px; text-align: center; padding: 20px; background: rgba(248, 250, 252, .92); color: var(--viz-text); z-index: 12; }
.viz-loading span { color: var(--viz-muted); font-size: 13px; }
.viz-loading.hide { display: none; }
.surface-label { display: none; position: absolute; z-index: 7; padding: 6px 9px; border-radius: 999px; background: rgba(15,23,42,.66); color: #fff; font-size: 11px; font-weight: 900; box-shadow: 0 10px 20px rgba(15,23,42,.18); transition: .18s ease; }
body.viz-guide-mode .surface-label { display: block; }
.surface-label.active { background: #0ea5e9; }
.label-wall1 { left: 47%; top: 28%; transform: translateX(-50%); }
.label-wall2 { left: 9%; top: 40%; }
.label-wall3 { right: 9%; top: 40%; }
.label-wall4 { left: 47%; top: 12%; transform: translateX(-50%); }
.label-floor { left: 47%; bottom: 13%; transform: translateX(-50%); }

.viz-tool-dock { width: min(100%, 980px); max-width: 100%; margin: 0 auto; min-height: 82px; display: grid; grid-template-columns: repeat(7, minmax(68px, 1fr)); gap: 8px; padding: 10px; border: 1px solid var(--viz-line); border-radius: 22px; background: rgba(255,255,255,.95); box-shadow: var(--viz-shadow); overflow: hidden; }
.tool-btn { min-width: 0; width: 100%; height: 60px; border: 1px solid var(--viz-line); border-radius: 15px; background: #fff; color: var(--viz-text); display: grid; place-items: center; align-content: center; gap: 3px; font-size: 12px; line-height: 1.1; font-weight: 900; }
.tool-btn span { display: block; font-size: 18px; }
.tool-btn.active { border-color: rgba(14,165,233,.45); background: #e0f2fe; color: #075985; }
.tool-before { font-size: 11px; }
.viz-tool-panel { position: absolute; left: 50%; bottom: 104px; transform: translateX(-50%); z-index: 30; width: min(520px, calc(100% - 28px)); max-height: 260px; overflow: auto; border: 1px solid var(--viz-line); border-radius: 22px; padding: 14px; background: rgba(255,255,255,.98); box-shadow: 0 24px 70px rgba(15,23,42,.18); }
.tool-panel-head { margin-bottom: 12px; }
#toolPanelClose { min-width: 34px; height: 34px; }
.tool-options { display: grid; gap: 14px; }
.layout-grid, .color-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.option-btn { height: 38px; border: 1px solid var(--viz-line); border-radius: 12px; background: #fff; font-weight: 900; color: var(--viz-text); }
.option-btn.active { background: #075985; color: #fff; border-color: #075985; }
.range-line { display: grid; grid-template-columns: 92px 1fr 54px; align-items: center; gap: 10px; color: var(--viz-muted); font-size: 12px; font-weight: 850; }
.range-line input { width: 100%; accent-color: var(--viz-primary); }
.range-line strong { color: var(--viz-text); text-align: right; }
.color-grid { grid-template-columns: repeat(6, 1fr); }
.color-dot { height: 34px; border: 2px solid transparent; border-radius: 999px; box-shadow: inset 0 0 0 1px rgba(15,23,42,.16); }
.color-dot.active { border-color: #075985; }

.surface-buttons { display: grid; gap: 9px; margin: 14px 0; }
.surface-btn { min-height: 46px; display: grid; grid-template-columns: 30px 1fr 14px; align-items: center; gap: 9px; padding: 0 12px; border: 1px solid var(--viz-line); border-radius: 16px; background: #fff; color: var(--viz-text); text-align: left; font-weight: 900; }
.surface-btn i { width: 11px; height: 11px; border-radius: 999px; border: 2px solid #cbd5e1; }
.surface-btn.active { border-color: rgba(14,165,233,.55); background: #e0f2fe; color: #075985; }
.surface-btn.active i { border-color: #075985; background: #075985; }
.applied-head { margin-top: 2px; padding-top: 12px; border-top: 1px solid var(--viz-line); }
#toggleApplied { min-width: 32px; height: 32px; }
.applied-list { flex: 1 1 auto; min-height: 120px; max-height: 240px; overflow-y: auto; overflow-x: hidden; display: grid; gap: 9px; padding-right: 5px; margin: 10px 0; }
.applied-item { display: grid; grid-template-columns: 44px 1fr 32px; gap: 9px; align-items: center; padding: 8px; border: 1px solid var(--viz-line); border-radius: 16px; background: #fff; }
.applied-swatch { width: 44px; height: 44px; border: 0; border-radius: 13px; background: linear-gradient(135deg,#f8fafc,#cbd5e1); background-size: cover; background-position: center; box-shadow: inset 0 0 0 1px rgba(15,23,42,.10); }
.applied-copy { min-width: 0; display: grid; gap: 2px; }
.applied-copy strong { font-size: 12px; }
.applied-copy span { color: var(--viz-muted); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.applied-menu { width: 32px; height: 32px; border: 0; border-radius: 11px; background: #fee2e2; color: #991b1b; font-weight: 900; }
.viz-tip { margin-top: auto; padding: 12px; border-radius: 16px; background: #f0f9ff; color: #075985; font-size: 12px; line-height: 1.45; }

.viz-modal[hidden] { display: none; }
.viz-modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; }
.viz-modal-backdrop { position: absolute; inset: 0; background: rgba(15,23,42,.48); backdrop-filter: blur(6px); }
.viz-modal-card { position: relative; width: min(560px, 100%); border-radius: 26px; background: #fff; box-shadow: 0 32px 80px rgba(15,23,42,.28); padding: 18px; }
.modal-head { align-items: flex-start; }
[data-close-modal] { min-width: 36px; height: 36px; }
.room-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; margin-top: 16px; }
.room-card { padding: 10px; border: 1px solid var(--viz-line); border-radius: 18px; background: #fff; text-align: left; display: grid; gap: 8px; }
.room-card.active { border-color: rgba(14,165,233,.55); background: #f0f9ff; }
.room-thumb { height: 110px; border-radius: 14px; background: linear-gradient(135deg,#dbeafe,#f8fafc); display: block; }
.room-card strong { font-size: 13px; }
.room-card small { color: var(--viz-muted); }
.viz-toast { position: fixed; right: 24px; bottom: 18px; z-index: 999; max-width: 360px; padding: 12px 14px; border-radius: 16px; background: rgba(15,23,42,.92); color: #fff; box-shadow: 0 18px 42px rgba(15,23,42,.28); transform: translateY(18px); opacity: 0; pointer-events: none; transition: .2s ease; font-size: 13px; font-weight: 850; }
.viz-toast.show { transform: translateY(0); opacity: 1; }

body.viz-busy { cursor: wait; }
body.viz-busy [data-apply-tile], body.viz-busy .surface-btn, body.viz-busy .tool-btn { pointer-events: none; opacity: .72; }
.viz-tile-grid::-webkit-scrollbar, .applied-list::-webkit-scrollbar, .viz-tool-panel::-webkit-scrollbar { width: 8px; }
.viz-tile-grid::-webkit-scrollbar-thumb, .applied-list::-webkit-scrollbar-thumb, .viz-tool-panel::-webkit-scrollbar-thumb { background: rgba(15,23,42,.24); border-radius: 999px; }
.viz-tile-grid::-webkit-scrollbar-track, .applied-list::-webkit-scrollbar-track, .viz-tool-panel::-webkit-scrollbar-track { background: transparent; }

@media (max-width: 1450px) {
  .viz-shell { grid-template-columns: 350px minmax(500px, 1fr) 300px; gap: 14px; padding: 14px; }
  .viz-canvas-wrap, .viz-tool-dock { width: min(100%, 900px); }
  .viz-tool-dock { grid-template-columns: repeat(7, minmax(58px, 1fr)); gap: 6px; }
  .tool-btn { height: 58px; font-size: 11px; }
}

@media (max-width: 1120px) {
  body.viz-app { height: auto; min-height: 100vh; overflow: auto; }
  .viz-topbar { height: auto; min-height: 76px; grid-template-columns: 1fr; align-items: stretch; }
  .viz-project { justify-content: flex-start; }
  .viz-actions { justify-content: flex-start; flex-wrap: wrap; }
  .viz-shell { height: auto; overflow: visible; grid-template-columns: 1fr; }
  .viz-products, .viz-surfaces, .viz-preview-wrap, .viz-panel-card { height: auto; overflow: visible; }
  .viz-tile-grid, .applied-list { max-height: 430px; }
  .viz-canvas-wrap { max-height: none; }
  .viz-tool-dock { grid-template-columns: repeat(4, minmax(72px, 1fr)); }
}

@media (max-width: 640px) {
  .selected-surface-chip { top: 10px; left: 10px; min-height: 34px; padding: 0 10px; font-size: 11px; }
  .viz-topbar { padding: 12px; }
  .viz-shell { padding: 12px; }
  .viz-brand-copy strong { font-size: 14px; }
  .viz-actions { display: grid; grid-template-columns: repeat(2, 1fr); }
  .viz-btn { width: 100%; }
  .viz-filters { grid-template-columns: 1fr; }
  .tile-card { grid-template-columns: 74px 1fr; }
  .tile-thumb { width: 74px; height: 74px; }
  .viz-tool-dock { grid-template-columns: repeat(2, minmax(120px, 1fr)); }
  .room-grid { grid-template-columns: 1fr; }
  .viz-toast { left: 14px; right: 14px; bottom: 14px; max-width: none; }
}

/* ================================
   V17 VISUALIZER POLISH FIX
   ================================ */

.viz-canvas-wrap {
  background: #ffffff !important;
  border: 1px solid rgba(15, 23, 42, .08) !important;
  box-shadow: 0 26px 70px rgba(15, 23, 42, .16) !important;
}

#vizCanvas {
  background: #ffffff !important;
}

.viz-view-tools {
  top: 18px !important;
  right: 18px !important;
  z-index: 12 !important;
}

.selected-surface-chip {
  top: 18px !important;
  left: 18px !important;
  z-index: 12 !important;
}

.viz-tool-panel {
  bottom: 112px !important;
  max-height: 235px !important;
}

.viz-canvas-wrap canvas {
  user-select: none;
  -webkit-user-select: none;
}

@media (max-width: 640px) {
  .viz-view-tools {
    top: 10px !important;
    right: 10px !important;
  }

  .viz-tool-panel {
    bottom: 96px !important;
  }
}

/* ================================
   PERFECT 360 STUDIO PASS
   ================================ */
body.viz-app{
  --viz-bg:#07111d;
  --viz-card:#0f1b2d;
  --viz-card-2:#14243b;
  --viz-text:#eef5ff;
  --viz-muted:rgba(238,245,255,.68);
  --viz-line:rgba(255,255,255,.10);
  --viz-line-2:rgba(255,255,255,.18);
  --viz-primary:#7dd3fc;
  --viz-primary-2:#5eead4;
  background:
    radial-gradient(860px 420px at 16% -4%, rgba(14,165,233,.16), transparent 62%),
    radial-gradient(760px 380px at 92% 8%, rgba(94,234,212,.12), transparent 64%),
    linear-gradient(180deg, #07111d 0%, #0a1626 58%, #07111d 100%);
}

.viz-topbar{
  background:rgba(7,17,29,.88);
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 16px 42px rgba(0,0,0,.22);
}

.viz-logo{
  border-radius:12px;
  background:linear-gradient(135deg, #dff3ff 0%, #8fd8ff 48%, #5eead4 100%);
  color:#07111d;
}

.viz-brand,
.viz-project-select,
.viz-icon-btn,
.viz-filter-btn,
.help-btn,
#toolPanelClose,
[data-close-modal],
#toggleApplied{
  color:var(--viz-text);
}

.viz-brand-copy small,
.viz-project-select span,
.viz-panel-head small,
.panel-title small,
.modal-head p,
.tile-body span,
.applied-copy span{
  color:var(--viz-muted);
}

.viz-icon-btn,
.viz-filter-btn,
.help-btn,
#toolPanelClose,
[data-close-modal],
#toggleApplied,
.viz-project-select,
.viz-btn-light,
.viz-products,
.viz-panel-card,
.viz-tool-dock,
.viz-tool-panel,
.viz-modal-card{
  background:linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035)), var(--viz-card);
  border-color:var(--viz-line);
  box-shadow:0 18px 42px rgba(0,0,0,.22);
}

.viz-icon-btn{
  min-width:64px;
  padding:0 13px;
  font-size:12px;
  font-weight:900;
  text-transform:uppercase;
}

.viz-project-select select,
.viz-filters select,
.viz-product-head select{
  color:var(--viz-text);
  background:#0a1525;
  border-color:var(--viz-line);
}

.viz-project-select select option,
.viz-filters select option,
.viz-product-head select option{
  color:#0f172a;
}

.viz-btn{
  min-width:92px;
  border-radius:14px;
  font-weight:900;
}

.viz-btn-primary,
.viz-tab.active,
.tile-apply{
  color:#06101b;
  background:linear-gradient(135deg, #f4fbff 0%, #a8d6ff 52%, #5eead4 100%);
  box-shadow:0 14px 30px rgba(94,234,212,.18);
}

.viz-shell{
  grid-template-columns:minmax(300px, 24vw) minmax(560px, 1fr) minmax(280px, 21vw);
  gap:14px;
}

.viz-products,
.viz-panel-card{
  backdrop-filter:blur(16px);
}

.viz-tabs{
  background:rgba(255,255,255,.055);
}

.viz-tab{
  color:var(--viz-muted);
}

.viz-search{
  grid-template-columns:1fr;
  background:#0a1525;
  border-color:var(--viz-line);
}

.viz-search-row{
  grid-template-columns:1fr auto;
}

.viz-search input{
  color:var(--viz-text);
}

.viz-search input::placeholder{
  color:rgba(238,245,255,.44);
}

.viz-filter-btn{
  min-width:58px;
  font-size:11px;
  font-weight:900;
}

.tile-card,
.applied-item,
.surface-btn,
.tool-btn,
.option-btn{
  background:#0a1525;
  border-color:var(--viz-line);
  color:var(--viz-text);
}

.tile-card:hover,
.tile-card.active,
.surface-btn.active,
.tool-btn.active,
.option-btn.active{
  border-color:rgba(125,211,252,.52);
  background:linear-gradient(180deg, rgba(125,211,252,.14), rgba(94,234,212,.055)), #0c1829;
}

.tile-thumb,
.applied-swatch{
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.10), 0 10px 24px rgba(0,0,0,.18);
}

.surface-btn{
  grid-template-columns:1fr 14px;
}

.surface-btn i{
  border-color:rgba(238,245,255,.34);
}

.surface-btn.active{
  color:#dff7ff;
}

.surface-btn.active i{
  border-color:#5eead4;
  background:#5eead4;
}

.viz-tip{
  background:rgba(94,234,212,.08);
  color:#bffdf4;
  border:1px solid rgba(94,234,212,.16);
}

.viz-preview-wrap{
  gap:12px;
}

.viz-preview{
  border-radius:28px;
  background:
    radial-gradient(circle at 50% 10%, rgba(125,211,252,.12), transparent 56%),
    rgba(255,255,255,.025);
  border:1px solid rgba(255,255,255,.07);
}

.viz-canvas-wrap,
.mep-glb-stage{
  width:100% !important;
  height:min(72vh, 760px) !important;
  min-height:560px !important;
  border-radius:28px !important;
  background:#0b1626 !important;
  border:1px solid rgba(255,255,255,.12) !important;
  box-shadow:0 30px 88px rgba(0,0,0,.38) !important;
}

#vizCanvas{
  background:#0b1626 !important;
}

.selected-surface-chip{
  background:rgba(6,16,27,.80) !important;
  border-color:rgba(125,211,252,.26) !important;
}

.viz-view-tools{
  display:flex !important;
  flex-wrap:wrap;
  justify-content:flex-end;
  max-width:min(360px, calc(100% - 24px));
}

.viz-floating-icon{
  width:auto;
  min-width:62px;
  height:38px;
  padding:0 12px;
  border-radius:999px;
  font-size:11px;
  font-weight:900;
  letter-spacing:.04em;
  text-transform:uppercase;
  background:rgba(6,16,27,.78);
}

.viz-floating-icon.active{
  color:#06101b;
  background:linear-gradient(135deg, #f4fbff 0%, #a8d6ff 52%, #5eead4 100%);
}

.surface-label{
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(8px);
}

.surface-label.active{
  color:#06101b;
  background:#7dd3fc;
}

.viz-tool-dock{
  min-height:72px;
  padding:8px;
  border-radius:20px;
}

.tool-btn{
  height:54px;
  border-radius:13px;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.04em;
}

.tool-btn span{
  display:none;
}

.viz-tool-panel{
  background:#0d1a2c;
  color:var(--viz-text);
}

.range-line{
  background:#0a1525;
  border-color:var(--viz-line);
}

.range-line input{
  accent-color:#5eead4;
}

.color-dot{
  min-height:36px;
  border-color:rgba(255,255,255,.10);
}

.color-dot.active{
  border-color:#5eead4;
  box-shadow:0 0 0 3px rgba(94,234,212,.16);
}

.viz-loading{
  background:linear-gradient(135deg, rgba(7,17,29,.94), rgba(15,27,45,.96)) !important;
  color:var(--viz-text) !important;
}

.viz-loading span{
  color:var(--viz-muted) !important;
}

.viz-modal-backdrop{
  background:rgba(3,8,14,.68);
}

.room-card{
  color:var(--viz-text);
  background:#0a1525;
  border-color:var(--viz-line);
}

.room-card.active{
  background:rgba(125,211,252,.12);
}

@media (max-width: 1450px){
  .viz-shell{
    grid-template-columns:320px minmax(500px,1fr) 280px;
  }
}

@media (max-width: 1120px){
  body.viz-app{
    overflow:auto;
  }

  .viz-shell{
    grid-template-columns:1fr;
  }

  .viz-preview-wrap{
    order:-1;
  }

  .viz-canvas-wrap,
  .mep-glb-stage{
    min-height:520px !important;
    height:min(70vh, 680px) !important;
  }
}

@media (max-width: 640px){
  .viz-topbar{
    grid-template-columns:1fr;
  }

  .viz-project{
    display:grid;
    grid-template-columns:auto 1fr;
  }

  .viz-actions{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }

  .viz-view-tools{
    top:56px !important;
    left:10px;
    right:10px !important;
    justify-content:flex-start;
  }

  .selected-surface-chip{
    max-width:calc(100% - 20px);
  }

  .viz-canvas-wrap,
  .mep-glb-stage{
    min-height:520px !important;
    height:64vh !important;
    border-radius:20px !important;
  }

  .viz-tool-dock{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }
}

/* ================================
   TILEVIEW AI PREVIEW-FIRST MODE
   ================================ */
@media (min-width: 1121px){
  .viz-topbar{
    flex-basis:64px;
    min-height:64px;
    height:64px;
    padding:9px 14px;
    grid-template-columns:minmax(220px, .72fr) minmax(360px, .82fr) auto;
  }

  .viz-brand-copy small{
    display:none;
  }

  .viz-logo{
    width:38px;
    height:38px;
    border-radius:999px;
  }

  .viz-project-select{
    height:44px;
    min-width:360px;
    border-radius:999px;
  }

  .viz-btn,
  .viz-icon-btn{
    height:42px;
    min-width:74px;
    border-radius:999px;
    padding-inline:14px;
  }

  .viz-shell{
    height:calc(100vh - 64px);
    grid-template-columns:minmax(224px, 16vw) minmax(720px, 1fr) minmax(220px, 15vw);
    gap:10px;
    padding:10px;
  }

  .viz-products,
  .viz-panel-card{
    border-radius:20px;
    padding:10px;
  }

  .viz-panel-head small,
  .panel-title small,
  .viz-tip{
    display:none;
  }

  .viz-tabs{
    margin:10px 0;
    border-radius:999px;
  }

  .viz-tab{
    border-radius:999px;
    padding:8px 10px;
  }

  .viz-search-row{
    grid-template-columns:1fr;
    gap:7px;
  }

  .viz-search,
  .viz-filter-btn,
  .viz-filters select,
  .viz-product-head select{
    height:36px;
    border-radius:999px;
  }

  .viz-filter-btn{
    width:100%;
  }

  .viz-filters{
    grid-template-columns:1fr;
    gap:7px;
    margin-bottom:9px;
  }

  .viz-product-head{
    align-items:center;
  }

  .viz-product-head strong{
    font-size:13px;
  }

  .viz-product-head select{
    width:92px;
  }

  .viz-tile-grid{
    gap:7px;
    padding-right:2px;
  }

  .tile-card{
    grid-template-columns:56px 1fr;
    gap:8px;
    padding:7px;
    border-radius:999px;
  }

  .tile-thumb{
    width:56px;
    height:56px;
    border-radius:999px;
  }

  .tile-body{
    gap:1px;
  }

  .tile-body strong{
    font-size:12px;
  }

  .tile-body span{
    font-size:10px;
  }

  .tile-apply{
    min-height:26px;
    height:26px;
    padding:0 10px;
    font-size:10px;
  }

  .viz-preview{
    border-radius:26px;
    padding:0;
  }

  .viz-canvas-wrap,
  .mep-glb-stage{
    width:100% !important;
    height:calc(100vh - 156px) !important;
    min-height:560px !important;
    max-height:none !important;
    border-radius:30px !important;
  }

  .viz-tool-dock{
    width:100%;
    min-height:58px;
    grid-template-columns:repeat(7, minmax(0, 1fr));
    gap:6px;
    padding:6px;
    border-radius:999px;
  }

  .tool-btn{
    height:44px;
    border-radius:999px;
    font-size:10px;
  }

  .surface-buttons{
    gap:7px;
    margin:10px 0;
  }

  .surface-btn{
    min-height:38px;
    border-radius:999px;
    padding:0 10px 0 14px;
    font-size:13px;
  }

  .applied-head{
    margin-top:7px;
  }

  .applied-list{
    max-height:250px;
    gap:7px;
  }

  .applied-item{
    grid-template-columns:38px 1fr;
    border-radius:999px;
    padding:7px;
  }

  .applied-swatch{
    width:38px;
    height:38px;
    border-radius:999px;
  }

  .applied-copy strong{
    font-size:11px;
  }

  .applied-copy span{
    font-size:10px;
  }
}

.ai-preview-badge{
  position:absolute;
  left:18px;
  bottom:18px;
  z-index:18;
  width:min(420px, calc(100% - 36px));
  display:grid;
  gap:10px;
  padding:13px 14px;
  border-radius:22px;
  color:#eef5ff;
  background:linear-gradient(180deg, rgba(6,16,27,.78), rgba(6,16,27,.92));
  border:1px solid rgba(125,211,252,.24);
  box-shadow:0 22px 44px rgba(0,0,0,.28);
  backdrop-filter:blur(14px);
  pointer-events:none;
}

.ai-preview-badge div{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}

.ai-preview-badge strong{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  color:#06101b;
  background:linear-gradient(135deg, #f4fbff 0%, #a8d6ff 52%, #5eead4 100%);
  font-size:11px;
  font-weight:950;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.ai-preview-badge span{
  min-width:0;
  color:#fff;
  font-size:14px;
  font-weight:900;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.ai-preview-badge p{
  display:flex;
  flex-wrap:wrap;
  gap:7px;
  margin:0;
}

.ai-preview-badge b{
  min-height:24px;
  display:inline-flex;
  align-items:center;
  padding:0 9px;
  border-radius:999px;
  color:#dff7ff;
  background:rgba(125,211,252,.12);
  border:1px solid rgba(125,211,252,.18);
  font-size:10px;
  font-weight:900;
}

@media (max-width: 760px){
  .ai-preview-badge{
    left:10px;
    right:10px;
    bottom:10px;
    width:auto;
    padding:10px;
    border-radius:18px;
  }

  .ai-preview-badge div{
    align-items:flex-start;
    flex-direction:column;
    gap:6px;
  }
}

/* ================================
   V22 CLIENT DEMO POLISH
   ================================ */
:root{
  --viz-radius:18px;
  --viz-shadow:0 18px 48px rgba(15,23,42,.14);
}

body.viz-app{
  background:
    radial-gradient(760px 420px at 12% -8%, rgba(14,165,233,.12), transparent 62%),
    radial-gradient(740px 420px at 88% -4%, rgba(45,212,191,.10), transparent 62%),
    linear-gradient(180deg,#eef5fb 0%,#f8fbff 100%) !important;
}

.viz-topbar{
  min-height:68px !important;
  height:68px !important;
  padding:10px 16px !important;
  background:rgba(7,12,20,.94) !important;
  border-bottom:1px solid rgba(255,255,255,.10) !important;
  color:#fff !important;
  box-shadow:0 16px 42px rgba(2,6,23,.20) !important;
}

.viz-brand-copy small,
.viz-project-select span{
  color:rgba(255,255,255,.62) !important;
}

.viz-logo{
  width:38px !important;
  height:38px !important;
  border-radius:13px !important;
  background:linear-gradient(135deg,#38bdf8,#2dd4bf) !important;
  color:#04111d !important;
}

.viz-project-select,
.viz-icon-btn,
.viz-btn-light{
  background:rgba(255,255,255,.08) !important;
  border-color:rgba(255,255,255,.12) !important;
  color:#fff !important;
  box-shadow:none !important;
}

.viz-project-select select{
  color:#fff !important;
}

.viz-project-select option{
  color:#0f172a !important;
}

.viz-btn-primary{
  color:#04111d !important;
  background:linear-gradient(135deg,#e6f8ff,#7dd3fc 52%,#2dd4bf) !important;
}

.viz-shell{
  height:calc(100vh - 68px) !important;
  grid-template-columns:minmax(260px, 20vw) minmax(620px, 1fr) minmax(250px, 19vw) !important;
  gap:12px !important;
  padding:12px !important;
}

.viz-products,
.viz-panel-card{
  padding:12px !important;
  border-radius:20px !important;
  background:rgba(255,255,255,.94) !important;
  border:1px solid rgba(15,23,42,.10) !important;
  box-shadow:var(--viz-shadow) !important;
}

.viz-panel-head small,
.panel-title small{
  font-size:11px !important;
}

.viz-tabs{
  margin:10px 0 !important;
  border-radius:999px !important;
  padding:4px !important;
}

.viz-tab{
  min-height:34px !important;
  padding:0 10px !important;
  border-radius:999px !important;
}

.viz-search-row{
  grid-template-columns:1fr 38px !important;
  margin-bottom:8px !important;
}

.viz-search,
.viz-filter-btn,
.viz-filters select,
.viz-product-head select{
  height:36px !important;
  border-radius:12px !important;
}

.viz-filters{
  gap:7px !important;
  margin-bottom:10px !important;
}

.viz-tile-grid{
  gap:8px !important;
  padding-right:3px !important;
}

.tile-card{
  grid-template-columns:64px 1fr !important;
  gap:9px !important;
  padding:8px !important;
  border-radius:16px !important;
}

.tile-thumb{
  width:64px !important;
  height:64px !important;
  border-radius:13px !important;
}

.tile-body strong{
  font-size:12px !important;
}

.tile-body span{
  font-size:10.5px !important;
}

.tile-apply{
  width:100% !important;
  height:30px !important;
  border-radius:10px !important;
  color:#04111d !important;
  background:linear-gradient(135deg,#dff7ff,#99f6e4) !important;
}

.viz-canvas-wrap,
.mep-glb-stage{
  border-radius:24px !important;
  border:1px solid rgba(15,23,42,.10) !important;
  box-shadow:0 24px 70px rgba(15,23,42,.16) !important;
}

.surface-label{
  display:none !important;
}

body.viz-guide-mode .surface-label{
  display:block !important;
}

.viz-tool-dock{
  min-height:62px !important;
  padding:8px !important;
  border-radius:18px !important;
}

.tool-btn{
  height:46px !important;
  border-radius:12px !important;
  font-size:11px !important;
}

.surface-buttons{
  gap:7px !important;
  margin:10px 0 !important;
}

.surface-btn{
  min-height:40px !important;
  border-radius:13px !important;
}

.applied-list{
  max-height:220px !important;
}

.viz-loading{
  background:linear-gradient(135deg,rgba(7,12,20,.94),rgba(15,23,42,.92)) !important;
}

.viz-loading strong{
  color:#fff !important;
}

.viz-loading span{
  color:rgba(226,242,255,.68) !important;
}

@media (max-width:1120px){
  .viz-topbar{
    height:auto !important;
  }

  .viz-shell{
    height:auto !important;
    grid-template-columns:1fr !important;
  }

  .viz-preview-wrap{
    order:-1 !important;
  }
}

@media (max-width:640px){
  .viz-topbar{
    padding:10px 12px !important;
  }

  .viz-shell{
    padding:10px !important;
  }

  .viz-actions{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
  }

  .viz-btn{
    min-width:0 !important;
    padding:0 10px !important;
  }

  .viz-filters{
    grid-template-columns:1fr !important;
  }

  .viz-tool-dock{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
  }

  .selected-surface-chip{
    max-width:calc(100% - 20px) !important;
    white-space:normal !important;
  }
}

/* Final phone layout: this must stay after the photo-mode desktop grid above. */
@media (max-width:760px){
  body.viz-app,
  body.viz-app.viz-photo-mode{
    width:100%!important;
    min-width:0!important;
    overflow-x:hidden!important;
  }

  body.viz-app.viz-photo-mode .viz-shell,
  body.viz-app .viz-shell{
    grid-template-columns:minmax(0, 1fr)!important;
    width:100%!important;
    gap:10px!important;
    padding:10px!important;
  }

  body.viz-app .viz-preview-wrap{
    width:100%!important;
    min-height:0!important;
  }

  body.viz-app .viz-preview,
  body.viz-app .viz-canvas-wrap,
  body.viz-app .mep-glb-stage,
  body.viz-app .photo-stage{
    width:100%!important;
    min-height:clamp(300px, 92vw, 430px)!important;
    height:clamp(300px, 92vw, 430px)!important;
  }

  body.viz-app .viz-products,
  body.viz-app .viz-surfaces,
  body.viz-app .viz-panel-card{
    width:100%!important;
    min-width:0!important;
    padding:10px!important;
  }

  body.viz-app .viz-tile-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr))!important;
    gap:8px!important;
    max-height:none!important;
    padding-right:0!important;
    overflow:visible!important;
  }

  body.viz-app .tile-card{
    min-width:0!important;
    display:flex!important;
    flex-direction:column!important;
    gap:8px!important;
    padding:8px!important;
    border-radius:14px!important;
  }

  body.viz-app .tile-thumb{
    width:100%!important;
    height:auto!important;
    aspect-ratio:1 / 1!important;
    border-radius:10px!important;
  }

  body.viz-app .tile-body{
    width:100%!important;
    display:grid!important;
    align-content:start!important;
    gap:2px!important;
  }

  body.viz-app .tile-body strong{
    font-size:12px!important;
    white-space:normal!important;
    line-height:1.25!important;
  }

  body.viz-app .tile-body span{
    font-size:10px!important;
    line-height:1.25!important;
  }

  body.viz-app .tile-apply{
    width:100%!important;
    min-width:0!important;
    height:34px!important;
    margin-top:6px!important;
    padding:0 6px!important;
    font-size:11px!important;
  }

  body.viz-app .photo-empty{
    padding:12px!important;
  }

  body.viz-app .photo-guide-popup{
    gap:8px!important;
    padding:14px!important;
  }

  body.viz-app .photo-guide-popup>strong{
    font-size:18px!important;
  }

  body.viz-app .photo-guide-popup p,
  body.viz-app .photo-guide-popup ul{
    font-size:11px!important;
  }

  body.viz-app .photo-control-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr))!important;
  }
}

@media (max-width:380px){
  body.viz-app .viz-topbar{
    padding:9px!important;
  }

  body.viz-app .viz-mode-switch{
    width:100%!important;
  }

  body.viz-app .viz-mode-switch button{
    min-width:0!important;
    padding:0 6px!important;
    font-size:10px!important;
  }

  body.viz-app .viz-actions{
    grid-template-columns:repeat(2, minmax(0, 1fr))!important;
  }

  body.viz-app .viz-btn{
    min-height:38px!important;
    font-size:11px!important;
  }

  body.viz-app .viz-search-row{
    grid-template-columns:minmax(0, 1fr) 40px!important;
  }

  body.viz-app .photo-control-grid{
    grid-template-columns:1fr!important;
  }
}

/* ================================
   V24 CLEAN GLB PROFESSIONAL PASS
   ================================ */
body.viz-app{
  --viz-text:#0f172a !important;
  --viz-muted:#64748b !important;
  --viz-line:rgba(15,23,42,.12) !important;
  --viz-line-2:rgba(15,23,42,.20) !important;
}

.viz-products,
.viz-panel-card,
.viz-tool-dock,
.viz-tool-panel,
.viz-modal-card{
  color:#0f172a !important;
  background:#ffffff !important;
  border-color:rgba(15,23,42,.12) !important;
}

.viz-topbar,
.viz-topbar .viz-brand,
.viz-topbar .viz-icon-btn,
.viz-topbar .viz-btn-light,
.viz-topbar .viz-project-select{
  color:#ffffff !important;
}

.viz-panel-head small,
.panel-title small,
.tile-body span,
.applied-copy span,
.viz-product-head select,
.viz-filters select{
  color:#64748b !important;
}

.viz-search,
.viz-filters select,
.viz-product-head select,
.tile-card,
.applied-item,
.surface-btn,
.tool-btn,
.option-btn,
.range-line{
  color:#0f172a !important;
  background:#ffffff !important;
  border-color:rgba(15,23,42,.12) !important;
}

.viz-search input{
  color:#0f172a !important;
}

.surface-btn.active,
.tool-btn.active,
.option-btn.active,
.tile-card.active{
  color:#075985 !important;
  background:#e0f2fe !important;
  border-color:rgba(14,165,233,.55) !important;
}

.viz-view-tools{
  top:14px !important;
  right:14px !important;
  max-width:min(760px, calc(100% - 250px)) !important;
  gap:6px !important;
  align-items:flex-start !important;
  justify-content:flex-end !important;
}

.viz-floating-icon{
  min-width:0 !important;
  height:34px !important;
  padding:0 10px !important;
  border-radius:999px !important;
  font-size:10.5px !important;
  letter-spacing:0 !important;
  white-space:nowrap !important;
  box-shadow:0 12px 26px rgba(15,23,42,.16) !important;
}

.viz-zoom-btn{
  min-width:58px !important;
  color:#04111d !important;
  background:#ffffff !important;
}

.viz-floating-icon.active,
.viz-floating-icon[data-camera-preset].active{
  color:#04111d !important;
  background:linear-gradient(135deg,#e6f8ff,#7dd3fc 52%,#2dd4bf) !important;
}

.viz-tool-dock{
  overflow:visible !important;
}

.tool-btn{
  min-width:0 !important;
  white-space:normal !important;
  overflow-wrap:anywhere !important;
  letter-spacing:0 !important;
  text-transform:none !important;
}

.viz-toast{
  top:86px !important;
  right:24px !important;
  bottom:auto !important;
  left:auto !important;
  transform:translateY(-12px) !important;
  max-width:min(360px, calc(100vw - 32px)) !important;
}

.viz-toast.show{
  transform:translateY(0) !important;
}

@media (max-width:640px){
  .viz-view-tools{
    top:52px !important;
    left:10px !important;
    right:10px !important;
    max-width:none !important;
    justify-content:flex-start !important;
  }

  .viz-floating-icon{
    height:32px !important;
    padding:0 8px !important;
    font-size:9.5px !important;
  }

  #zoomInBtn{ font-size:0 !important; }
  #zoomInBtn::before{ content:"+"; font-size:13px; }
  #zoomOutBtn{ font-size:0 !important; }
  #zoomOutBtn::before{ content:"-"; font-size:13px; }
  #fitRoomBtn{ font-size:0 !important; }
  #fitRoomBtn::before{ content:"Fit"; font-size:9.5px; }
  #resetViewBtn{ font-size:0 !important; }
  #resetViewBtn::before{ content:"Reset"; font-size:9.5px; }

  .viz-toast{
    top:12px !important;
    left:12px !important;
    right:12px !important;
    bottom:auto !important;
    max-width:none !important;
  }
}

/* ================================
   V26 PREMIUM DASHBOARD UI PASS
   Visual/layout only. Keeps existing GLB, tile, surface, and product logic intact.
   ================================ */

html {
  height: 100%;
}

body.viz-app,
body.viz-app button,
body.viz-app input,
body.viz-app select,
body.viz-app textarea {
  font-family: Inter, Poppins, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif !important;
  line-height: 1.35 !important;
}

body.viz-app {
  --viz-bg: #f4f7fb !important;
  --viz-card: #ffffff !important;
  --viz-card-2: #f8fafc !important;
  --viz-text: #0f172a !important;
  --viz-muted: #64748b !important;
  --viz-line: rgba(15, 23, 42, .10) !important;
  --viz-line-2: rgba(15, 23, 42, .16) !important;
  --viz-primary: #0891b2 !important;
  --viz-primary-2: #2dd4bf !important;
  --viz-shadow: 0 14px 36px rgba(15, 23, 42, .10) !important;
  --viz-radius: 16px !important;
  width: 100% !important;
  height: 100svh !important;
  min-height: 100svh !important;
  overflow: hidden !important;
  color: var(--viz-text) !important;
  background:
    radial-gradient(780px 360px at 8% -14%, rgba(8, 145, 178, .13), transparent 62%),
    radial-gradient(720px 360px at 88% -12%, rgba(45, 212, 191, .11), transparent 60%),
    linear-gradient(180deg, #f2f7fb 0%, #f8fbff 100%) !important;
}

body.viz-app *,
body.viz-app *::before,
body.viz-app *::after {
  box-sizing: border-box !important;
}

body.viz-app button,
body.viz-app input,
body.viz-app select {
  font-size: 13px !important;
  font-weight: 500 !important;
}

body.viz-app button {
  transition: background-color .16s ease, border-color .16s ease, box-shadow .16s ease, transform .16s ease !important;
}

body.viz-app button:hover {
  transform: translateY(-1px);
}

body.viz-app .viz-topbar {
  flex: 0 0 66px !important;
  min-height: 66px !important;
  height: 66px !important;
  padding: 10px 16px !important;
  display: grid !important;
  grid-template-columns: minmax(250px, .82fr) minmax(350px, .9fr) max-content !important;
  align-items: center !important;
  gap: 14px !important;
  color: #ffffff !important;
  background: rgba(6, 13, 23, .94) !important;
  border-bottom: 1px solid rgba(255, 255, 255, .10) !important;
  box-shadow: 0 12px 30px rgba(2, 6, 23, .18) !important;
  backdrop-filter: blur(16px) !important;
}

body.viz-app .viz-brand {
  min-width: 0 !important;
  gap: 10px !important;
}

body.viz-app .viz-logo {
  width: 38px !important;
  height: 38px !important;
  border-radius: 12px !important;
  font-size: 18px !important;
  font-weight: 700 !important;
  color: #04202a !important;
  background: linear-gradient(135deg, #e0f7ff 0%, #67e8f9 48%, #2dd4bf 100%) !important;
  box-shadow: 0 10px 24px rgba(45, 212, 191, .24) !important;
}

body.viz-app .viz-brand-copy {
  gap: 1px !important;
}

body.viz-app .viz-brand-copy strong {
  font-size: 20px !important;
  font-weight: 700 !important;
  line-height: 1.15 !important;
  letter-spacing: 0 !important;
}

body.viz-app .viz-brand-copy small {
  font-size: 12px !important;
  font-weight: 500 !important;
  color: rgba(255, 255, 255, .62) !important;
  line-height: 1.2 !important;
}

body.viz-app .viz-project {
  min-width: 0 !important;
  justify-content: center !important;
  gap: 10px !important;
}

body.viz-app .viz-icon-btn,
body.viz-app .viz-btn,
body.viz-app .viz-project-select {
  height: 42px !important;
  min-height: 42px !important;
  border-radius: 12px !important;
}

body.viz-app .viz-icon-btn {
  min-width: 58px !important;
  padding: 0 14px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  text-transform: none !important;
  background: rgba(255, 255, 255, .08) !important;
  border-color: rgba(255, 255, 255, .14) !important;
  color: #ffffff !important;
  box-shadow: none !important;
}

body.viz-app .viz-project-select {
  width: min(420px, 100%) !important;
  min-width: 0 !important;
  grid-template-columns: auto minmax(0, 1fr) !important;
  gap: 9px !important;
  padding: 0 12px !important;
  background: rgba(255, 255, 255, .08) !important;
  border-color: rgba(255, 255, 255, .14) !important;
  color: #ffffff !important;
  box-shadow: none !important;
}

body.viz-app .viz-project-select span {
  font-size: 12px !important;
  font-weight: 500 !important;
  color: rgba(255, 255, 255, .64) !important;
  white-space: nowrap !important;
}

body.viz-app .viz-project-select select {
  min-width: 0 !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  color: #ffffff !important;
  background: transparent !important;
}

body.viz-app .viz-project-select option {
  color: #0f172a !important;
}

body.viz-app .viz-actions {
  min-width: 0 !important;
  gap: 8px !important;
}

body.viz-app .viz-btn {
  min-width: 88px !important;
  padding: 0 13px !important;
  gap: 7px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  letter-spacing: 0 !important;
}

body.viz-app .viz-btn-light {
  color: #ffffff !important;
  background: rgba(255, 255, 255, .08) !important;
  border-color: rgba(255, 255, 255, .14) !important;
  box-shadow: none !important;
}

body.viz-app .viz-btn-primary,
body.viz-app .viz-tab.active,
body.viz-app .viz-floating-icon.active,
body.viz-app .viz-floating-icon[data-camera-preset].active,
body.viz-app .tile-apply {
  color: #04202a !important;
  border-color: transparent !important;
  background: linear-gradient(135deg, #ecfeff 0%, #67e8f9 52%, #2dd4bf 100%) !important;
  box-shadow: 0 10px 22px rgba(8, 145, 178, .18) !important;
}

body.viz-app .viz-shell {
  flex: 1 1 auto !important;
  height: calc(100svh - 66px) !important;
  min-height: 0 !important;
  overflow: hidden !important;
  display: grid !important;
  grid-template-columns: clamp(300px, 18vw, 340px) minmax(0, 1fr) clamp(300px, 18vw, 340px) !important;
  gap: 16px !important;
  padding: 14px !important;
}

body.viz-app .viz-products,
body.viz-app .viz-surfaces,
body.viz-app .viz-preview-wrap {
  min-width: 0 !important;
  min-height: 0 !important;
}

body.viz-app .viz-products,
body.viz-app .viz-panel-card,
body.viz-app .viz-tool-dock,
body.viz-app .viz-tool-panel,
body.viz-app .viz-modal-card {
  color: var(--viz-text) !important;
  background: rgba(255, 255, 255, .96) !important;
  border: 1px solid var(--viz-line) !important;
  border-radius: var(--viz-radius) !important;
  box-shadow: var(--viz-shadow) !important;
}

body.viz-app .viz-products {
  height: 100% !important;
  padding: 14px !important;
  overflow: hidden !important;
}

body.viz-app .viz-surfaces {
  height: 100% !important;
  overflow: hidden !important;
}

body.viz-app .viz-panel-card {
  height: 100% !important;
  padding: 14px !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
}

body.viz-app .viz-panel-head,
body.viz-app .panel-title,
body.viz-app .applied-head,
body.viz-app .viz-product-head,
body.viz-app .tool-panel-head,
body.viz-app .modal-head {
  align-items: center !important;
  gap: 10px !important;
}

body.viz-app .viz-panel-head strong,
body.viz-app .panel-title strong,
body.viz-app .applied-head strong,
body.viz-app .viz-product-head strong,
body.viz-app .tool-panel-head strong,
body.viz-app .modal-head strong {
  font-size: 16px !important;
  font-weight: 600 !important;
  line-height: 1.25 !important;
}

body.viz-app .viz-panel-head small,
body.viz-app .panel-title small,
body.viz-app .modal-head p {
  margin-top: 3px !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  line-height: 1.35 !important;
  color: var(--viz-muted) !important;
}

body.viz-app .viz-tabs {
  min-height: 38px !important;
  margin: 12px 0 10px !important;
  padding: 4px !important;
  gap: 4px !important;
  border-radius: 12px !important;
  background: #edf3f8 !important;
}

body.viz-app .viz-tab {
  min-height: 30px !important;
  padding: 0 10px !important;
  border-radius: 10px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  color: var(--viz-muted) !important;
}

body.viz-app .viz-search-row {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  margin-bottom: 10px !important;
}

body.viz-app .viz-search {
  flex: 1 1 auto !important;
  height: 42px !important;
  min-width: 0 !important;
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) !important;
  align-items: center !important;
  padding: 0 12px !important;
  border-radius: 12px !important;
  color: var(--viz-text) !important;
  background: #ffffff !important;
  border: 1px solid var(--viz-line) !important;
  box-shadow: none !important;
}

body.viz-app .viz-search input {
  width: 100% !important;
  min-width: 0 !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  color: var(--viz-text) !important;
}

body.viz-app .viz-search input::placeholder {
  color: #94a3b8 !important;
}

body.viz-app .viz-filter-btn {
  flex: 0 0 64px !important;
  min-width: 64px !important;
  height: 42px !important;
  padding: 0 10px !important;
  border-radius: 12px !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  color: var(--viz-primary) !important;
  background: #ecfeff !important;
  border: 1px solid rgba(8, 145, 178, .20) !important;
  box-shadow: none !important;
}

body.viz-app .viz-filters {
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 8px !important;
  margin-bottom: 12px !important;
}

body.viz-app .viz-filters select,
body.viz-app .viz-product-head select {
  height: 42px !important;
  min-width: 0 !important;
  padding: 0 10px !important;
  border-radius: 12px !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  color: var(--viz-text) !important;
  background: #ffffff !important;
  border: 1px solid var(--viz-line) !important;
  box-shadow: none !important;
}

body.viz-app .viz-product-head {
  margin-bottom: 10px !important;
}

body.viz-app .viz-product-head strong {
  font-size: 13px !important;
  font-weight: 600 !important;
}

body.viz-app .viz-product-head select {
  width: 104px !important;
}

body.viz-app .viz-tile-grid {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  display: grid !important;
  align-content: start !important;
  gap: 10px !important;
  padding: 2px 5px 2px 0 !important;
}

body.viz-app .tile-card {
  min-width: 0 !important;
  display: grid !important;
  grid-template-columns: 78px minmax(0, 1fr) !important;
  gap: 10px !important;
  align-items: center !important;
  padding: 9px !important;
  border-radius: 14px !important;
  color: var(--viz-text) !important;
  background: #ffffff !important;
  border: 1px solid var(--viz-line) !important;
  box-shadow: none !important;
  outline: 0 !important;
}

body.viz-app .tile-card:hover,
body.viz-app .tile-card.active {
  transform: translateY(-1px) !important;
  border-color: rgba(8, 145, 178, .38) !important;
  background: #f8fdff !important;
  box-shadow: 0 10px 26px rgba(15, 23, 42, .08) !important;
  outline: 1px solid rgba(45, 212, 191, .32) !important;
  outline-offset: 0 !important;
}

body.viz-app .tile-thumb {
  width: 78px !important;
  height: 78px !important;
  border-radius: 12px !important;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, .08) !important;
}

body.viz-app .tile-body {
  min-width: 0 !important;
  align-content: center !important;
  gap: 4px !important;
}

body.viz-app .tile-body strong {
  font-size: 13px !important;
  font-weight: 600 !important;
  line-height: 1.25 !important;
  color: var(--viz-text) !important;
}

body.viz-app .tile-body span {
  font-size: 12px !important;
  font-weight: 500 !important;
  line-height: 1.25 !important;
  color: var(--viz-muted) !important;
}

body.viz-app .tile-apply {
  justify-self: start !important;
  width: auto !important;
  min-width: 112px !important;
  height: 30px !important;
  margin-top: 3px !important;
  padding: 0 12px !important;
  border-radius: 10px !important;
  font-size: 12px !important;
  font-weight: 600 !important;
}

body.viz-app .empty-state {
  padding: 18px !important;
  border-radius: 14px !important;
  font-size: 13px !important;
  color: var(--viz-muted) !important;
  background: #f8fafc !important;
  border: 1px dashed var(--viz-line-2) !important;
}

body.viz-app .viz-preview-wrap {
  position: relative !important;
  display: grid !important;
  grid-template-rows: minmax(0, 1fr) auto !important;
  gap: 12px !important;
  overflow: hidden !important;
}

body.viz-app .viz-preview {
  min-width: 0 !important;
  min-height: 0 !important;
  display: flex !important;
  align-items: stretch !important;
  justify-content: stretch !important;
  overflow: hidden !important;
  border-radius: 18px !important;
  background: linear-gradient(180deg, #e9f1f7 0%, #f7fafc 100%) !important;
  border: 1px solid rgba(15, 23, 42, .08) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .82) !important;
}

body.viz-app .viz-canvas-wrap,
body.viz-app .mep-glb-stage {
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  max-height: none !important;
  aspect-ratio: auto !important;
  border-radius: 18px !important;
  background: #eef5f9 !important;
  border: 1px solid rgba(15, 23, 42, .10) !important;
  box-shadow: 0 18px 46px rgba(15, 23, 42, .13) !important;
}

body.viz-app #vizCanvas,
body.viz-app .mep-glb-canvas {
  width: 100% !important;
  height: 100% !important;
  background: #eef5f9 !important;
}

body.viz-app .selected-surface-chip {
  top: 12px !important;
  left: 12px !important;
  min-height: 30px !important;
  max-width: 190px !important;
  padding: 0 10px !important;
  gap: 5px !important;
  border-radius: 999px !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  color: rgba(255, 255, 255, .78) !important;
  background: rgba(15, 23, 42, .72) !important;
  border: 1px solid rgba(255, 255, 255, .18) !important;
  box-shadow: 0 10px 24px rgba(15, 23, 42, .18) !important;
  backdrop-filter: blur(12px) !important;
}

body.viz-app .selected-surface-chip strong {
  font-size: 12px !important;
  font-weight: 700 !important;
  color: #ffffff !important;
}

body.viz-app .viz-view-tools {
  top: 12px !important;
  right: 12px !important;
  left: auto !important;
  z-index: 12 !important;
  max-width: min(620px, calc(100% - 218px)) !important;
  display: flex !important;
  flex-wrap: wrap !important;
  justify-content: flex-end !important;
  align-items: flex-start !important;
  gap: 6px !important;
}

body.viz-app .viz-floating-icon {
  width: auto !important;
  min-width: 0 !important;
  height: 32px !important;
  min-height: 32px !important;
  padding: 0 10px !important;
  border-radius: 999px !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  white-space: nowrap !important;
  color: var(--viz-text) !important;
  background: rgba(255, 255, 255, .94) !important;
  border: 1px solid rgba(15, 23, 42, .12) !important;
  box-shadow: 0 10px 22px rgba(15, 23, 42, .14) !important;
}

body.viz-app .viz-zoom-btn {
  min-width: 64px !important;
}

body.viz-app .ai-preview-badge {
  left: 12px !important;
  bottom: 12px !important;
  width: min(360px, calc(100% - 24px)) !important;
  gap: 7px !important;
  padding: 10px !important;
  border-radius: 14px !important;
  color: #ffffff !important;
  background: rgba(15, 23, 42, .70) !important;
  border: 1px solid rgba(255, 255, 255, .18) !important;
  box-shadow: 0 16px 34px rgba(15, 23, 42, .22) !important;
  backdrop-filter: blur(12px) !important;
}

body.viz-app .ai-preview-badge div {
  gap: 8px !important;
}

body.viz-app .ai-preview-badge strong {
  min-height: 22px !important;
  padding: 0 8px !important;
  border-radius: 999px !important;
  font-size: 10px !important;
  font-weight: 700 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
}

body.viz-app .ai-preview-badge span {
  font-size: 13px !important;
  font-weight: 600 !important;
  line-height: 1.25 !important;
}

body.viz-app .ai-preview-badge p {
  gap: 5px !important;
}

body.viz-app .ai-preview-badge b {
  min-height: 22px !important;
  padding: 0 8px !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  color: #dffcff !important;
  background: rgba(255, 255, 255, .10) !important;
  border-color: rgba(255, 255, 255, .16) !important;
}

body.viz-app .surface-label {
  padding: 5px 8px !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  background: rgba(15, 23, 42, .64) !important;
  border: 1px solid rgba(255, 255, 255, .18) !important;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .16) !important;
}

body.viz-app .surface-label.active {
  color: #04202a !important;
  background: #67e8f9 !important;
}

body.viz-app .viz-tool-dock {
  width: 100% !important;
  min-height: 60px !important;
  display: grid !important;
  grid-template-columns: repeat(7, minmax(0, 1fr)) !important;
  gap: 6px !important;
  padding: 6px !important;
  overflow: visible !important;
  border-radius: 16px !important;
}

body.viz-app .tool-btn {
  min-width: 0 !important;
  width: 100% !important;
  height: 48px !important;
  min-height: 48px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 5px !important;
  padding: 0 8px !important;
  border-radius: 12px !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  line-height: 1.15 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  text-align: center !important;
  white-space: normal !important;
  overflow-wrap: anywhere !important;
  color: var(--viz-text) !important;
  background: #ffffff !important;
  border: 1px solid var(--viz-line) !important;
  box-shadow: none !important;
}

body.viz-app .tool-btn span {
  font-size: 15px !important;
  line-height: 1 !important;
}

body.viz-app .tool-btn.active {
  color: var(--viz-primary) !important;
  background: #ecfeff !important;
  border-color: rgba(8, 145, 178, .28) !important;
}

body.viz-app .tool-before {
  font-size: 11px !important;
}

body.viz-app .viz-tool-panel {
  bottom: 78px !important;
  width: min(500px, calc(100% - 24px)) !important;
  max-height: 230px !important;
  padding: 12px !important;
  border-radius: 16px !important;
}

body.viz-app #toolPanelClose,
body.viz-app [data-close-modal],
body.viz-app .help-btn,
body.viz-app #toggleApplied {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: none !important;
}

body.viz-app .help-btn {
  width: 30px !important;
  min-width: 30px !important;
  height: 30px !important;
  border-radius: 999px !important;
  font-size: 12px !important;
  font-weight: 600 !important;
}

body.viz-app .surface-buttons {
  display: grid !important;
  gap: 8px !important;
  margin: 12px 0 !important;
}

body.viz-app .surface-btn {
  min-height: 42px !important;
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) 12px !important;
  align-items: center !important;
  gap: 9px !important;
  padding: 0 12px !important;
  border-radius: 12px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  line-height: 1.2 !important;
  color: var(--viz-text) !important;
  background: #ffffff !important;
  border: 1px solid var(--viz-line) !important;
  box-shadow: none !important;
}

body.viz-app .surface-btn i {
  width: 10px !important;
  height: 10px !important;
  border-width: 2px !important;
  border-color: #cbd5e1 !important;
}

body.viz-app .surface-btn.active {
  color: var(--viz-primary) !important;
  background: #ecfeff !important;
  border-color: rgba(8, 145, 178, .34) !important;
  box-shadow: inset 3px 0 0 rgba(45, 212, 191, .84) !important;
}

body.viz-app .surface-btn.active i {
  border-color: var(--viz-primary-2) !important;
  background: var(--viz-primary-2) !important;
}

body.viz-app .surface-btn.surface-clear {
  justify-self: end !important;
  width: auto !important;
  min-width: 72px !important;
  min-height: 30px !important;
  grid-template-columns: 1fr !important;
  padding: 0 11px !important;
  border-radius: 999px !important;
  font-size: 12px !important;
  color: #64748b !important;
  background: #f8fafc !important;
  border-style: dashed !important;
}

body.viz-app .surface-btn.surface-clear i {
  display: none !important;
}

body.viz-app .applied-head {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  margin-top: 12px !important;
  padding-top: 12px !important;
  border-top: 1px solid var(--viz-line) !important;
}

body.viz-app #toggleApplied {
  flex: 0 0 auto !important;
  min-width: 58px !important;
  height: 30px !important;
  padding: 0 12px !important;
  border-radius: 999px !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  color: var(--viz-primary) !important;
  background: #ecfeff !important;
  border: 1px solid rgba(8, 145, 178, .24) !important;
}

body.viz-app .applied-list {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  max-height: none !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  display: grid !important;
  align-content: start !important;
  gap: 8px !important;
  margin: 10px 0 0 !important;
  padding-right: 4px !important;
}

body.viz-app .applied-list[data-closed="1"] {
  display: none !important;
}

body.viz-app .applied-item {
  display: grid !important;
  grid-template-columns: 46px minmax(0, 1fr) !important;
  gap: 10px !important;
  align-items: center !important;
  padding: 8px !important;
  border-radius: 14px !important;
  color: var(--viz-text) !important;
  background: #ffffff !important;
  border: 1px solid var(--viz-line) !important;
}

body.viz-app .applied-swatch {
  width: 46px !important;
  height: 46px !important;
  border-radius: 12px !important;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, .08) !important;
}

body.viz-app .applied-copy {
  min-width: 0 !important;
  gap: 2px !important;
}

body.viz-app .applied-copy strong {
  font-size: 13px !important;
  font-weight: 600 !important;
  line-height: 1.25 !important;
}

body.viz-app .applied-copy span {
  font-size: 12px !important;
  font-weight: 500 !important;
  line-height: 1.25 !important;
  color: var(--viz-muted) !important;
}

body.viz-app .viz-tip {
  margin-top: 12px !important;
  padding: 10px !important;
  border-radius: 12px !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  line-height: 1.35 !important;
  color: #0e7490 !important;
  background: #ecfeff !important;
  border: 1px solid rgba(8, 145, 178, .16) !important;
}

body.viz-app .viz-tile-grid::-webkit-scrollbar,
body.viz-app .applied-list::-webkit-scrollbar,
body.viz-app .viz-panel-card::-webkit-scrollbar,
body.viz-app .viz-tool-panel::-webkit-scrollbar {
  width: 8px !important;
}

body.viz-app .viz-tile-grid::-webkit-scrollbar-thumb,
body.viz-app .applied-list::-webkit-scrollbar-thumb,
body.viz-app .viz-panel-card::-webkit-scrollbar-thumb,
body.viz-app .viz-tool-panel::-webkit-scrollbar-thumb {
  background: rgba(15, 23, 42, .18) !important;
  border-radius: 999px !important;
}

body.viz-app .viz-loading {
  font-family: Inter, Poppins, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif !important;
  color: #ffffff !important;
  background: linear-gradient(135deg, rgba(7, 14, 23, .94), rgba(15, 23, 42, .90)) !important;
}

body.viz-app .viz-loading strong {
  font-size: 16px !important;
  font-weight: 600 !important;
}

body.viz-app .viz-loading span {
  font-size: 12px !important;
  font-weight: 500 !important;
  color: rgba(255, 255, 255, .70) !important;
}

body.viz-app .viz-toast {
  top: 80px !important;
  right: 18px !important;
  max-width: min(340px, calc(100vw - 32px)) !important;
  padding: 10px 13px !important;
  border-radius: 12px !important;
  font: 600 12px/1.35 Inter, Poppins, system-ui, sans-serif !important;
}

@media (max-width: 1400px) {
  body.viz-app .viz-topbar {
    grid-template-columns: minmax(220px, .72fr) minmax(310px, .88fr) max-content !important;
    gap: 10px !important;
    padding: 9px 12px !important;
  }

  body.viz-app .viz-brand-copy strong {
    font-size: 18px !important;
  }

  body.viz-app .viz-btn {
    min-width: 78px !important;
    padding: 0 11px !important;
  }

  body.viz-app .viz-shell {
    grid-template-columns: 300px minmax(0, 1fr) 300px !important;
    gap: 12px !important;
    padding: 12px !important;
  }

  body.viz-app .viz-products,
  body.viz-app .viz-panel-card {
    padding: 12px !important;
  }

  body.viz-app .tile-card {
    grid-template-columns: 74px minmax(0, 1fr) !important;
    gap: 9px !important;
  }

  body.viz-app .tile-thumb {
    width: 74px !important;
    height: 74px !important;
  }

  body.viz-app .tile-apply {
    min-width: 108px !important;
  }

  body.viz-app .viz-view-tools {
    max-width: min(560px, calc(100% - 206px)) !important;
  }

  body.viz-app .viz-floating-icon {
    height: 31px !important;
    padding: 0 9px !important;
    font-size: 11px !important;
  }
}

@media (max-width: 1100px) {
  body.viz-app {
    height: auto !important;
    min-height: 100svh !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
  }

  body.viz-app .viz-topbar {
    height: auto !important;
    min-height: 0 !important;
    grid-template-columns: 1fr !important;
    align-items: stretch !important;
    gap: 10px !important;
    padding: 10px 12px !important;
  }

  body.viz-app .viz-project {
    justify-content: stretch !important;
  }

  body.viz-app .viz-project-select {
    width: 100% !important;
  }

  body.viz-app .viz-actions {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  }

  body.viz-app .viz-btn {
    width: 100% !important;
    min-width: 0 !important;
  }

  body.viz-app .viz-shell {
    height: auto !important;
    min-height: 0 !important;
    overflow: visible !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 12px !important;
    padding: 12px !important;
  }

  body.viz-app .viz-preview-wrap {
    order: -1 !important;
    min-height: min(72svh, 660px) !important;
    overflow: visible !important;
  }

  body.viz-app .viz-preview {
    min-height: 500px !important;
  }

  body.viz-app .viz-canvas-wrap,
  body.viz-app .mep-glb-stage {
    min-height: 500px !important;
  }

  body.viz-app .viz-products,
  body.viz-app .viz-surfaces,
  body.viz-app .viz-panel-card {
    height: auto !important;
    max-height: none !important;
  }

  body.viz-app .viz-tile-grid,
  body.viz-app .applied-list {
    max-height: 440px !important;
  }
}

@media (max-width: 760px) {
  body.viz-app .viz-brand-copy strong {
    font-size: 17px !important;
  }

  body.viz-app .viz-project {
    display: grid !important;
    grid-template-columns: auto minmax(0, 1fr) !important;
  }

  body.viz-app .viz-project-select {
    grid-template-columns: 1fr !important;
    gap: 0 !important;
    height: auto !important;
    min-height: 42px !important;
    padding: 5px 10px !important;
  }

  body.viz-app .viz-project-select span {
    font-size: 11px !important;
  }

  body.viz-app .viz-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  body.viz-app .viz-filters {
    grid-template-columns: 1fr !important;
  }

  body.viz-app .tile-card {
    grid-template-columns: 72px minmax(0, 1fr) !important;
  }

  body.viz-app .tile-thumb {
    width: 72px !important;
    height: 72px !important;
  }

  body.viz-app .viz-preview-wrap {
    min-height: 610px !important;
  }

  body.viz-app .viz-preview {
    min-height: 520px !important;
  }

  body.viz-app .viz-canvas-wrap,
  body.viz-app .mep-glb-stage {
    min-height: 520px !important;
    border-radius: 16px !important;
  }

  body.viz-app .selected-surface-chip {
    top: 10px !important;
    left: 10px !important;
    max-width: calc(100% - 20px) !important;
  }

  body.viz-app .viz-view-tools {
    top: 48px !important;
    left: 10px !important;
    right: 10px !important;
    max-width: none !important;
    justify-content: flex-start !important;
  }

  body.viz-app .viz-floating-icon {
    height: 30px !important;
    padding: 0 8px !important;
    font-size: 10px !important;
  }

  body.viz-app .ai-preview-badge {
    left: 10px !important;
    right: 10px !important;
    bottom: 10px !important;
    width: auto !important;
  }

  body.viz-app .ai-preview-badge div {
    align-items: flex-start !important;
    flex-direction: column !important;
    gap: 5px !important;
  }

  body.viz-app .viz-tool-dock {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 420px) {
  body.viz-app .viz-shell {
    padding: 10px !important;
  }

  body.viz-app .viz-products,
  body.viz-app .viz-panel-card {
    padding: 10px !important;
  }

  body.viz-app .tile-card {
    grid-template-columns: 66px minmax(0, 1fr) !important;
    padding: 8px !important;
  }

  body.viz-app .tile-thumb {
    width: 66px !important;
    height: 66px !important;
  }

  body.viz-app .tile-apply {
    min-width: 0 !important;
    width: 100% !important;
  }
}

/* Final mobile guard for the standalone visualizer page. */
body.viz-app{
  max-width:100% !important;
  overflow-x:hidden !important;
}

body.viz-app *,
body.viz-app *::before,
body.viz-app *::after{
  box-sizing:border-box;
}

body.viz-app img,
body.viz-app canvas{
  max-width:100%;
}

body.viz-app .viz-brand,
body.viz-app .viz-brand-copy,
body.viz-app .viz-project,
body.viz-app .viz-project-select,
body.viz-app .viz-actions,
body.viz-app .viz-products,
body.viz-app .viz-preview-wrap,
body.viz-app .viz-panel-card,
body.viz-app .tile-body,
body.viz-app .applied-copy{
  min-width:0 !important;
}

body.viz-app .viz-brand-copy strong,
body.viz-app .viz-brand-copy small,
body.viz-app .viz-btn,
body.viz-app .tool-btn,
body.viz-app .tile-body strong,
body.viz-app .tile-body span,
body.viz-app .surface-btn,
body.viz-app .applied-copy strong,
body.viz-app .applied-copy span{
  overflow-wrap:anywhere;
}

@media (max-width:760px){
  body.viz-app .viz-topbar{
    position:relative !important;
    grid-template-columns:minmax(0, 1fr) !important;
    width:100% !important;
  }

  body.viz-app .viz-brand{
    width:100% !important;
  }

  body.viz-app .viz-logo{
    flex:0 0 42px !important;
  }

  body.viz-app .viz-brand-copy strong,
  body.viz-app .viz-brand-copy small{
    white-space:normal !important;
  }

  body.viz-app .viz-project{
    grid-template-columns:42px minmax(0, 1fr) !important;
  }

  body.viz-app .viz-project-select select{
    width:100% !important;
    min-width:0 !important;
  }

  body.viz-app .viz-actions{
    grid-template-columns:repeat(2, minmax(0, 1fr)) !important;
    gap:8px !important;
  }

  body.viz-app .viz-btn{
    min-width:0 !important;
    white-space:normal !important;
    line-height:1.15 !important;
    padding:0 8px !important;
  }

  body.viz-app .viz-shell{
    width:100% !important;
    grid-template-columns:minmax(0, 1fr) !important;
    overflow:visible !important;
  }

  body.viz-app .selected-surface-chip,
  body.viz-app .viz-view-tools{
    position:static !important;
    inset:auto !important;
    transform:none !important;
  }

  body.viz-app .selected-surface-chip{
    width:100% !important;
    max-width:100% !important;
    margin:0 0 8px !important;
  }

  body.viz-app .viz-view-tools{
    width:100% !important;
    max-width:100% !important;
    margin:0 0 10px !important;
    display:flex !important;
    flex-wrap:nowrap !important;
    justify-content:flex-start !important;
    overflow-x:auto !important;
    padding-bottom:4px !important;
    -webkit-overflow-scrolling:touch;
  }

  body.viz-app .viz-floating-icon{
    flex:0 0 auto !important;
    min-width:max-content !important;
  }

  body.viz-app .viz-preview-wrap{
    min-height:0 !important;
  }

  body.viz-app .viz-preview{
    min-height:0 !important;
    overflow:visible !important;
  }

  body.viz-app .viz-canvas-wrap,
  body.viz-app .mep-glb-stage{
    width:100% !important;
    min-height:clamp(260px, 72vw, 420px) !important;
    max-height:none !important;
    aspect-ratio:16 / 10 !important;
  }

  body.viz-app #vizCanvas{
    width:100% !important;
    height:100% !important;
    display:block !important;
  }

  body.viz-app .viz-tool-dock{
    grid-template-columns:repeat(2, minmax(0, 1fr)) !important;
    overflow:visible !important;
  }

  body.viz-app .tool-btn{
    min-width:0 !important;
    white-space:normal !important;
  }

  body.viz-app .viz-tool-panel{
    position:fixed !important;
    left:10px !important;
    right:10px !important;
    bottom:10px !important;
    width:auto !important;
    max-height:65svh !important;
    transform:none !important;
  }

  body.viz-app .range-line{
    grid-template-columns:1fr !important;
    gap:6px !important;
  }

  body.viz-app .layout-grid,
  body.viz-app .color-grid,
  body.viz-app .room-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr)) !important;
  }

  body.viz-app .surface-btn{
    grid-template-columns:26px minmax(0, 1fr) 12px !important;
  }
}

@media (max-width:420px){
  body.viz-app .viz-actions,
  body.viz-app .viz-tool-dock,
  body.viz-app .layout-grid,
  body.viz-app .color-grid,
  body.viz-app .room-grid{
    grid-template-columns:1fr !important;
  }

  body.viz-app .viz-project{
    grid-template-columns:1fr !important;
  }

  body.viz-app #btnBack{
    width:100% !important;
  }
}

body.viz-app .viz-mode-switch{
  display:inline-grid!important;
  grid-template-columns:1fr 1fr!important;
  gap:4px!important;
  padding:4px!important;
  border:1px solid rgba(15,23,42,.12)!important;
  border-radius:999px!important;
  background:#eef4fb!important;
}

body.viz-app .viz-mode-switch button{
  height:34px!important;
  border:0!important;
  border-radius:999px!important;
  padding:0 12px!important;
  background:transparent!important;
  color:var(--viz-muted)!important;
  font-size:12px!important;
  font-weight:800!important;
  white-space:nowrap!important;
}

body.viz-app .viz-mode-switch button.active{
  color:#fff!important;
  background:linear-gradient(135deg,#075985,#0ea5e9)!important;
  box-shadow:0 8px 18px rgba(14,165,233,.22)!important;
}

body.viz-app.viz-photo-mode .viz-view-tools{
  display:none!important;
}

body.viz-app.viz-photo-mode .viz-shell{
  grid-template-columns:minmax(250px, 300px) minmax(0, 1.7fr) minmax(220px, 280px)!important;
}

body.viz-app .photo-only-surface{
  display:none!important;
}

body.viz-app.viz-photo-mode .photo-only-surface{
  display:flex!important;
}

body.viz-app.viz-photo-mode .photo-only-surface[hidden],
body.viz-app .photo-control-grid button[hidden]{
  display:none!important;
}

body.viz-app.viz-photo-mode .surface-btn.countertop-manual-needed{
  border-style:dashed!important;
  color:#fbbf24!important;
}

body.viz-app .photo-stage{
  position:relative!important;
  width:100%!important;
  height:100%!important;
  min-height:0!important;
  overflow:hidden!important;
  border-radius:18px!important;
  background:#111827!important;
  border:1px solid rgba(15,23,42,.12)!important;
  box-shadow:0 18px 46px rgba(15,23,42,.13)!important;
}

body.viz-app .photo-stage[hidden],
body.viz-app .photo-empty[hidden],
body.viz-app .photo-warning[hidden],
body.viz-app .photo-controls[hidden]{
  display:none!important;
}

body.viz-app #photoCanvas{
  width:100%!important;
  height:100%!important;
  display:block!important;
  object-fit:contain!important;
  background:#eef5f9!important;
  cursor:crosshair!important;
}

body.viz-app .photo-empty{
  position:absolute!important;
  inset:0!important;
  z-index:4!important;
  display:grid!important;
  place-items:center!important;
  padding:24px!important;
  background:linear-gradient(180deg,#e9f1f7 0%,#f7fafc 100%)!important;
}

body.viz-app .photo-guide-popup{
  width:min(460px,100%)!important;
  display:grid!important;
  gap:12px!important;
  padding:22px!important;
  border:1px solid rgba(15,23,42,.12)!important;
  border-radius:18px!important;
  background:rgba(255,255,255,.96)!important;
  box-shadow:0 20px 46px rgba(15,23,42,.16)!important;
}

body.viz-app .photo-guide-popup>strong{
  font-size:22px!important;
  line-height:1.1!important;
  color:var(--viz-text)!important;
}

body.viz-app .photo-guide-popup p{
  margin:0!important;
  color:var(--viz-muted)!important;
  font-size:13px!important;
  line-height:1.5!important;
}

body.viz-app .photo-guide-popup ul{
  margin:0!important;
  padding-left:18px!important;
  color:var(--viz-muted)!important;
  font-size:12px!important;
  line-height:1.55!important;
}

body.viz-app .photo-upload-card{
  width:100%!important;
  min-height:54px!important;
  display:grid!important;
  place-items:center!important;
  align-content:center!important;
  gap:4px!important;
  padding:12px!important;
  border:1px solid rgba(14,165,233,.38)!important;
  border-radius:12px!important;
  background:linear-gradient(135deg,#075985,#0ea5e9)!important;
  color:#fff!important;
  text-align:center!important;
  cursor:pointer!important;
}

body.viz-app .photo-upload-card strong{
  font-size:18px!important;
}

body.viz-app .photo-upload-card span{
  max-width:300px!important;
  color:rgba(255,255,255,.82)!important;
  font-size:13px!important;
  line-height:1.45!important;
}

body.viz-app #photoUpload{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  opacity:0!important;
  pointer-events:none!important;
}

body.viz-app .photo-warning{
  position:static!important;
  width:min(100%, 980px)!important;
  margin:0 auto!important;
  padding:10px 12px!important;
  border-radius:12px!important;
  color:#92400e!important;
  background:rgba(254,243,199,.95)!important;
  border:1px solid rgba(245,158,11,.28)!important;
  font-size:12px!important;
  font-weight:800!important;
  box-shadow:0 12px 26px rgba(15,23,42,.14)!important;
}

body.viz-app .photo-controls{
  display:grid!important;
  gap:12px!important;
  margin:0 0 14px!important;
  padding:12px!important;
  border:1px solid var(--viz-line)!important;
  border-radius:16px!important;
  background:#f8fafc!important;
}

body.viz-app .photo-control-grid{
  display:grid!important;
  grid-template-columns:1fr 1fr!important;
  gap:8px!important;
}

body.viz-app .photo-control-grid[hidden]{
  display:none!important;
}

body.viz-app .photo-primary-row{
  display:grid!important;
  grid-template-columns:repeat(2, 1fr)!important;
  gap:8px!important;
}

body.viz-app .photo-primary-row .photo-file-btn,
body.viz-app .photo-primary-row button{
  min-height:40px!important;
}

body.viz-app .photo-control-grid [data-photo-action="ai-detect"],
body.viz-app .photo-btn-primary{
  color:#fff!important;
  border-color:transparent!important;
  background:linear-gradient(135deg,#075985,#0ea5e9)!important;
}

body.viz-app .photo-advanced-toggle{
  min-height:32px!important;
  border:1px dashed var(--viz-line)!important;
  border-radius:10px!important;
  background:transparent!important;
  color:var(--viz-muted)!important;
  font-size:11px!important;
  font-weight:850!important;
  text-transform:uppercase!important;
  letter-spacing:.03em!important;
  cursor:pointer!important;
}

body.viz-app .photo-advanced-toggle[aria-expanded="true"]{
  color:var(--viz-primary)!important;
  border-style:solid!important;
}

body.viz-app .photo-wall-plane-picker{
  display:flex!important;
  align-items:center!important;
  gap:8px!important;
  flex-wrap:wrap!important;
}

body.viz-app .photo-wall-plane-picker[hidden]{
  display:none!important;
}

body.viz-app .photo-wall-plane-picker>span{
  color:var(--viz-muted)!important;
  font-size:11px!important;
  font-weight:850!important;
  text-transform:uppercase!important;
  letter-spacing:.03em!important;
}

body.viz-app .photo-wall-plane-options{
  display:flex!important;
  gap:6px!important;
  flex-wrap:wrap!important;
}

body.viz-app .photo-wall-plane-btn{
  min-height:30px!important;
  padding:0 12px!important;
  border:1px solid var(--viz-line)!important;
  border-radius:999px!important;
  background:#fff!important;
  color:var(--viz-text)!important;
  font-size:11px!important;
  font-weight:850!important;
  cursor:pointer!important;
}

body.viz-app .photo-wall-plane-btn.active{
  color:#06101b!important;
  border-color:rgba(34,211,238,.45)!important;
  background:linear-gradient(135deg,#dff3ff,#5eead4)!important;
}

body.viz-app .photo-control-grid button,
body.viz-app .photo-file-btn{
  min-height:36px!important;
  display:grid!important;
  place-items:center!important;
  border:1px solid var(--viz-line)!important;
  border-radius:12px!important;
  background:#fff!important;
  color:var(--viz-text)!important;
  font-size:12px!important;
  font-weight:850!important;
  text-align:center!important;
}

body.viz-app .photo-control-grid [data-photo-action="apply"],
body.viz-app .photo-control-grid [data-photo-action="ai-detect"]{
  color:#fff!important;
  border-color:transparent!important;
  background:linear-gradient(135deg,#075985,#0ea5e9)!important;
}

body.viz-app .photo-control-grid button:disabled{
  opacity:.45!important;
  cursor:not-allowed!important;
  background:#f1f5f9!important;
  color:var(--viz-muted)!important;
  background-image:none!important;
}

body.viz-app .photo-control-grid button.active{
  color:#06101b!important;
  border-color:rgba(34,211,238,.45)!important;
  background:linear-gradient(135deg,#dff3ff,#5eead4)!important;
}

body.viz-app .photo-debug-panel{
  display:grid!important;
  grid-template-columns:1fr 1fr!important;
  gap:8px!important;
  padding-top:4px!important;
}

body.viz-app .photo-debug-panel[hidden]{
  display:none!important;
}

body.viz-app .photo-debug-panel>span{
  grid-column:1/-1!important;
  color:var(--viz-muted)!important;
  font-size:11px!important;
  font-weight:900!important;
  text-transform:uppercase!important;
  letter-spacing:.04em!important;
}

body.viz-app .photo-debug-panel button{
  min-height:34px!important;
  border:1px solid var(--viz-line)!important;
  border-radius:10px!important;
  background:#fff!important;
  color:var(--viz-text)!important;
  font-size:11px!important;
  font-weight:850!important;
}

body.viz-app .photo-debug-panel button.active{
  color:#075985!important;
  border-color:rgba(14,165,233,.45)!important;
  background:#e0f2fe!important;
}

body.viz-app .photo-ranges{
  display:none!important;
  gap:8px!important;
}

body.viz-app .photo-ranges label{
  min-width:0!important;
  display:grid!important;
  grid-template-columns:82px 1fr!important;
  align-items:center!important;
  gap:8px!important;
  color:var(--viz-muted)!important;
  font-size:12px!important;
  font-weight:800!important;
}

body.viz-app .photo-ranges input[type="range"]{
  width:100%!important;
  accent-color:var(--viz-primary)!important;
}

body.viz-app .photo-stepper{
  display:flex!important;
  align-items:center!important;
  gap:6px!important;
  min-width:0!important;
}

body.viz-app .photo-stepper input[type="range"]{
  flex:1 1 auto!important;
  min-width:0!important;
}

body.viz-app .photo-stepper button{
  flex:0 0 auto!important;
  width:26px!important;
  height:26px!important;
  display:grid!important;
  place-items:center!important;
  border:1px solid var(--viz-line)!important;
  border-radius:8px!important;
  background:#fff!important;
  color:var(--viz-text)!important;
  font-weight:800!important;
  line-height:1!important;
  cursor:pointer!important;
}

body.viz-app .photo-inline-control{
  grid-template-columns:82px auto!important;
  justify-content:start!important;
}

body.viz-app .photo-settings-drawer{
  display:grid!important;
  gap:12px!important;
}

body.viz-app .photo-settings-row{
  min-width:0!important;
  display:grid!important;
  grid-template-columns:110px minmax(0, 1fr) 48px!important;
  align-items:center!important;
  gap:10px!important;
  color:var(--viz-muted)!important;
  font-size:12px!important;
  font-weight:850!important;
}

body.viz-app .photo-settings-row input[type="range"]{
  width:100%!important;
  accent-color:var(--viz-primary)!important;
}

body.viz-app .photo-settings-row input[type="color"]{
  width:42px!important;
  height:30px!important;
  padding:2px!important;
  border:1px solid var(--viz-line)!important;
  border-radius:8px!important;
  background:#fff!important;
}

body.viz-app .photo-settings-check{
  grid-template-columns:110px auto!important;
  justify-content:start!important;
}

@media (max-width:640px){
  body.viz-app .photo-control-grid{
    grid-template-columns:1fr!important;
  }

  body.viz-app .photo-debug-panel{
    grid-template-columns:1fr!important;
  }

  body.viz-app .photo-ranges label{
    grid-template-columns:72px 1fr!important;
  }
}

body.viz-app .photo-mask-debug-stats{
  grid-column:1/-1!important;
  padding:8px 10px!important;
  border-radius:9px!important;
  background:#111827!important;
  color:#f9fafb!important;
  font:700 10px/1.45 ui-monospace,SFMono-Regular,Consolas,monospace!important;
}

/* Definitive responsive rules: keep after every photo-mode declaration. */
@media (max-width:760px){
  body.viz-app,
  body.viz-app.viz-photo-mode{
    width:100%!important;
    min-width:0!important;
    overflow-x:hidden!important;
  }

  body.viz-app .viz-shell,
  body.viz-app.viz-photo-mode .viz-shell{
    grid-template-columns:minmax(0, 1fr)!important;
    width:100%!important;
    gap:10px!important;
    padding:10px!important;
  }

  body.viz-app .viz-preview-wrap{
    width:100%!important;
    min-height:0!important;
  }

  body.viz-app .viz-preview,
  body.viz-app .viz-canvas-wrap,
  body.viz-app .mep-glb-stage,
  body.viz-app .photo-stage{
    width:100%!important;
    min-height:clamp(300px, 92vw, 430px)!important;
    height:clamp(300px, 92vw, 430px)!important;
  }

  body.viz-app .viz-products,
  body.viz-app .viz-surfaces,
  body.viz-app .viz-panel-card{
    width:100%!important;
    min-width:0!important;
    padding:10px!important;
  }

  body.viz-app .viz-tile-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr))!important;
    gap:8px!important;
    max-height:none!important;
    padding-right:0!important;
    overflow:visible!important;
  }

  body.viz-app .tile-card{
    min-width:0!important;
    display:flex!important;
    flex-direction:column!important;
    gap:8px!important;
    padding:8px!important;
    border-radius:14px!important;
  }

  body.viz-app .tile-thumb{
    width:100%!important;
    height:auto!important;
    aspect-ratio:1 / 1!important;
    border-radius:10px!important;
  }

  body.viz-app .tile-body{
    width:100%!important;
    display:grid!important;
    align-content:start!important;
    gap:2px!important;
  }

  body.viz-app .tile-body strong{
    font-size:12px!important;
    white-space:normal!important;
    line-height:1.25!important;
  }

  body.viz-app .tile-body span{
    font-size:10px!important;
    line-height:1.25!important;
  }

  body.viz-app .tile-apply{
    width:100%!important;
    min-width:0!important;
    height:34px!important;
    margin-top:6px!important;
    padding:0 6px!important;
    font-size:11px!important;
  }

  body.viz-app .photo-empty{
    padding:12px!important;
  }

  body.viz-app .photo-guide-popup{
    gap:8px!important;
    padding:14px!important;
  }

  body.viz-app .photo-guide-popup>strong{
    font-size:18px!important;
  }

  body.viz-app .photo-guide-popup p,
  body.viz-app .photo-guide-popup ul{
    font-size:11px!important;
  }

  body.viz-app .photo-control-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr))!important;
  }
}

@media (max-width:380px){
  body.viz-app .viz-topbar{
    padding:9px!important;
  }

  body.viz-app .viz-mode-switch{
    width:100%!important;
  }

  body.viz-app .viz-mode-switch button{
    min-width:0!important;
    padding:0 6px!important;
    font-size:10px!important;
  }

  body.viz-app .viz-actions{
    grid-template-columns:repeat(2, minmax(0, 1fr))!important;
  }

  body.viz-app .viz-btn{
    min-height:38px!important;
    font-size:11px!important;
  }

  body.viz-app .viz-search-row{
    grid-template-columns:minmax(0, 1fr) 40px!important;
  }

  body.viz-app .photo-control-grid{
    grid-template-columns:1fr!important;
  }
}