/* Component styles for the fabric configurator. Consumes styles/tokens.css. */
/* ── Design Tokens ─────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

body{background:var(--bg);color:var(--text);font-family:var(--font-b);font-size:var(--fs-base);height:100vh;overflow:hidden;-webkit-font-smoothing:antialiased}

/* ── App Shell ─────────────────────────────────────────────────────────── */
.app{display:flex;height:100vh;overflow:hidden}

/* ── Workspace ─────────────────────────────────────────────────────────── */
.workspace{flex:1;display:flex;flex-direction:column;min-width:0;overflow:hidden}

/* ── Left nav rail ─────────────────────────────────────────────────────── */
.nav-rail{width:72px;flex:none;display:flex;flex-direction:column;align-items:stretch;gap:4px;padding:12px 8px;background:rgb(var(--md-surface));border-right:1px solid rgb(var(--md-outline-variant));z-index:40}
.nav-rail-logo{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;height:auto;padding:4px 0 12px;margin-bottom:6px}
.nav-rail-brand-lbl{font:800 12px/1 var(--font-sans);letter-spacing:.01em;color:rgb(var(--md-on-surface));text-transform:lowercase}
.nav-rail-item{position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 4px;border:0;background:transparent;color:rgb(var(--md-on-surface-variant));font:500 10px/12px var(--font-sans);border-radius:var(--r-md);cursor:pointer;transition:all var(--dur-fast) var(--ease-motion)}
.nav-rail-item:hover{color:rgb(var(--md-on-surface));background:rgb(var(--md-on-surface) / .08)}
.nav-rail-item.active{color:rgb(var(--md-primary));background:rgb(var(--md-primary-container))}
.nav-rail-item.active::before{content:"";position:absolute;left:-8px;top:8px;bottom:8px;width:3px;border-radius:var(--r-full);background:rgb(var(--md-primary))}
.nav-rail-ico{display:flex;align-items:center;justify-content:center}
.nav-rail-lbl{white-space:nowrap}
.nav-rail-spacer{flex:1}
.nav-rail-avatar{display:flex;align-items:center;justify-content:center;width:34px;height:34px;margin:6px auto 0;border-radius:var(--r-full);background:rgb(var(--md-primary-container));color:rgb(var(--md-on-primary-container));font:700 12px/1 var(--font-sans)}

/* ── Floating canvas CTA cluster (was top-bar right) ───────────────────── */
.canvas-cta{position:absolute;top:16px;right:16px;z-index:20;display:flex;gap:8px}

/* ── Panel holding spot (temp: model picker + zone badge, until Parts tab) */

/* ── Topbar removed (left nav rail replaces it) ────────────────────────── */
.brand-dot{width:10px;height:10px;border-radius:var(--r-full);background:var(--brand-periwinkle);box-shadow:0 0 0 3px rgb(var(--md-primary) / .15)}
/* Logo mark (S3: fabric_assets/logo.png, served via /api/s3proxy) is a white
   silhouette on transparent — rendered as a CSS mask so its fill tracks the
   brand color instead of disappearing against the light nav-rail background. */
.brand-mark{
  display:inline-block;width:22px;height:22px;flex-shrink:0;
  background-color:var(--brand-periwinkle);
  /* Logo lives at fabric_assets/logo.png in S3; the bare "logo.png" key 404s
     (that's why the mark was invisible). */
  -webkit-mask:url('/api/s3proxy?key=fabric_assets/logo.png') no-repeat center / contain;
  mask:url('/api/s3proxy?key=fabric_assets/logo.png') no-repeat center / contain;
}

/* Segmented control (studio grammar: surface-container track, primary chip) */
.seg{display:inline-flex;gap:4px;background:rgb(var(--md-surface-container));border-radius:var(--r-full);padding:4px;flex-shrink:0}
.seg-chip{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 14px;border-radius:var(--r-full);font:500 14px/20px var(--font-sans);color:rgb(var(--md-on-surface-variant));background:transparent;border:0;cursor:pointer;white-space:nowrap;transition:all var(--dur-fast) var(--ease-motion)}
.seg-chip:hover{color:rgb(var(--md-on-surface))}
.seg-chip.active{background:rgb(var(--md-primary));color:rgb(var(--md-on-primary));font-weight:500;box-shadow:var(--elev-1)}
/* room.js toggles this modifier on the model chips (name kept for JS compat) */
.seg-chip.prod-tab--locked,.seg-chip:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}
.custom-model-tag{font:600 9px/12px var(--font-sans);letter-spacing:.06em;text-transform:uppercase;background:rgb(var(--md-primary-container));color:rgb(var(--md-on-primary-container));border-radius:var(--r-full);padding:2px 6px;margin-left:4px}

/* Pill buttons (studio grammar — later tasks consume these) */
.pill-btn{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 14px;border-radius:var(--r-full);font:var(--type-label-lg);border:1px solid rgb(var(--md-outline-variant));background:rgb(var(--md-surface));color:rgb(var(--md-on-surface));cursor:pointer;white-space:nowrap;transition:all var(--dur-fast) var(--ease-motion)}
.pill-btn:hover{border-color:rgb(var(--md-primary));background:rgb(var(--md-primary) / .06)}
.pill-btn:active{transform:scale(.94)}
.pill-btn:disabled,.pill-btn[aria-disabled="true"]{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none;filter:none}
.pill-btn--primary{background:rgb(var(--md-primary));color:rgb(var(--md-on-primary));border:0;box-shadow:var(--elev-1)}
.pill-btn--primary:hover{background:rgb(var(--md-primary));box-shadow:var(--elev-3);filter:brightness(1.05)}
.pill-btn--ghost{border-color:transparent;background:transparent;color:rgb(var(--md-on-surface-variant));font-weight:500}
.pill-btn--ghost:hover{border-color:transparent;background:rgb(var(--md-on-surface) / .08);color:rgb(var(--md-on-surface))}
.pill-btn--icon{width:36px;padding:0;justify-content:center}

/* ── Canvas history cluster (undo/redo/reset — spec §5) ─────────────────── */
.cta-history{display:inline-flex;gap:6px;margin-right:4px}
.icon-pill{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--r-full);border:1px solid rgb(var(--md-outline-variant));background:rgb(var(--md-surface));color:rgb(var(--md-on-surface));cursor:pointer;box-shadow:var(--elev-1);transition:opacity var(--dur-base) var(--ease-motion),background var(--dur-base) var(--ease-motion)}
.icon-pill:hover:not(:disabled){background:rgb(var(--md-surface-container))}
.icon-pill:disabled{opacity:.35;cursor:default;box-shadow:none}

/* ── Save-design dialog (spec §4.2) ─────────────────────────────────────── */
#save-dialog{display:none;position:fixed;inset:0;z-index:400;align-items:center;justify-content:center;background:rgb(var(--md-scrim) / .32)}
.save-dialog-card{width:min(92vw,360px);background:rgb(var(--md-surface));border:1px solid rgb(var(--md-outline-variant));border-radius:var(--r-lg);box-shadow:var(--elev-3);padding:20px;display:flex;flex-direction:column;gap:14px}
.save-dialog-card h4{font:600 16px/1.3 var(--font-sans);color:rgb(var(--md-on-surface));margin:0}
.save-dialog-card input{height:42px;padding:0 12px;border:1px solid rgb(var(--md-outline-variant));border-radius:var(--r-sm);background:rgb(var(--md-surface));color:rgb(var(--md-on-surface));font:500 14px/1 var(--font-sans)}
.save-dialog-card input:focus{outline:2px solid rgb(var(--md-primary) / .6)}
.save-dialog-actions{display:flex;justify-content:flex-end;gap:8px}

/* ── Saved-designs panel (spec §4.2) ────────────────────────────────────── */
#saved-panel{position:fixed;top:0;right:0;bottom:0;z-index:120;width:340px;max-width:88vw;background:rgb(var(--md-surface));border-left:1px solid rgb(var(--md-outline-variant));box-shadow:var(--elev-3);display:flex;flex-direction:column;transform:translateX(110%);transition:transform var(--dur-base) var(--ease-motion)}
#saved-panel.open{transform:none}
.saved-panel-hd{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid rgb(var(--md-outline-variant))}
.saved-panel-hd h4{margin:0;font:600 16px/1.3 var(--font-sans);color:rgb(var(--md-on-surface))}
.saved-panel-body{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px}
.saved-empty{padding:32px 12px;text-align:center;font:500 13px/1.6 var(--font-sans);color:rgb(var(--md-on-surface-variant))}
.saved-card{display:flex;align-items:center;gap:10px;padding:8px;border:1px solid rgb(var(--md-outline-variant));border-radius:var(--r-md);background:rgb(var(--md-surface))}
.saved-thumb{width:64px;height:48px;border-radius:var(--r-sm);object-fit:cover;background:rgb(var(--md-surface-container));flex-shrink:0}
.saved-thumb--ph{display:block}
.saved-meta{flex:1;min-width:0}
.saved-name{font:600 13px/1.3 var(--font-sans);color:rgb(var(--md-on-surface));white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.saved-sub{font:500 11px/1.4 var(--font-sans);color:rgb(var(--md-on-surface-variant))}
.saved-actions{display:flex;gap:4px;flex-shrink:0}
.saved-act{height:30px;min-width:30px;padding:0 8px;border:1px solid rgb(var(--md-outline-variant));border-radius:var(--r-sm);background:rgb(var(--md-surface));color:rgb(var(--md-on-surface));font:600 12px/1 var(--font-sans);cursor:pointer}
.saved-act:hover{background:rgb(var(--md-surface-container))}
.saved-card.confirm-del .saved-act--danger{background:rgb(var(--md-error));color:rgb(var(--md-on-error));border-color:transparent}
.saved-rename-in{width:100%;height:26px;padding:0 6px;border:1px solid rgb(var(--md-primary));border-radius:var(--r-xs);font:600 13px/1 var(--font-sans)}

.zone-chip{font:600 11px/16px var(--font-sans);letter-spacing:.04em;background:rgb(var(--md-surface-container));color:rgb(var(--md-on-surface-variant));border-radius:var(--r-full);padding:4px 10px;flex-shrink:0}
/* Keep the single-row topbar from overflowing on narrower windows:
   ghost pills collapse to icon-only (title tooltips remain), subtitle hides. */
@media (max-width:1680px){
  .pill-btn--ghost .pill-label{display:none}
  .pill-btn--ghost{width:36px;padding:0;justify-content:center}
}

/* Legacy grouped hovers (survivors of the deleted topbar/product-strip rules) */
.finder-close:hover,.finder-choose-btn:hover,.room-chip:hover:not(.on),.curtain-shape-btn:hover:not(.active){border-color:var(--border-strong);color:var(--text);background:var(--bg)}
.move-mode-done:hover{background:var(--accent-hover)}

/* ── Main Row ──────────────────────────────────────────────────────────── */
.main-row{display:flex;flex:1;min-height:0;overflow:hidden}

/* ── Viewport ──────────────────────────────────────────────────────────── */
.viewport-area{flex:1;position:relative;background:rgb(var(--md-surface-container-high));overflow:hidden}
#viewer{width:100%;height:100%;display:block;cursor:grab}
#viewer:active{cursor:grabbing}

/* ── Zone Overlay ──────────────────────────────────────────────────────── */
#zone-overlay{position:absolute;inset:0;pointer-events:none}
.zone-label{position:absolute;display:inline-flex;align-items:center;gap:5px;background:rgb(var(--md-surface) / .92);border:1.5px solid var(--border);border-radius:var(--r-full);padding:4px 10px;font-size:var(--fs-xs);font-weight:600;color:var(--text-mid);cursor:pointer;pointer-events:auto;box-shadow:var(--elev-1);backdrop-filter:blur(6px);transition:border-color var(--dur-fast),background var(--dur-fast),color var(--dur-fast);white-space:nowrap;user-select:none;opacity:0}
.zone-label::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--border-strong);flex-shrink:0;transition:background var(--dur-fast)}
.zone-label:hover{border-color:var(--accent);color:var(--accent)}
.zone-label:hover::before{background:var(--accent)}
.zone-label.active{background:var(--accent);border-color:var(--accent);color:rgb(var(--md-on-primary))}
.zone-label.active::before{background:rgb(var(--md-on-primary) / .75)}

/* ── Viewport controls bar ─────────────────────────────────────────────── */
.vp-controls{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:0;background:rgb(var(--md-surface) / .70);border:1px solid rgb(var(--md-outline-variant) / .60);border-radius:var(--r-full);padding:7px 14px;backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);box-shadow:var(--elev-2);z-index:20}
.vp-fullscreen-btn{position:absolute;top:12px;left:12px;width:36px;height:36px;background:rgb(var(--md-surface) / .70);border:1px solid rgb(var(--md-outline-variant) / .60);border-radius:var(--r-full);display:flex;align-items:center;justify-content:center;cursor:pointer;backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);box-shadow:var(--elev-2);color:rgb(var(--md-on-surface-variant));transition:all var(--dur-fast) var(--ease-motion);z-index:20}
.vp-fullscreen-btn:hover{color:rgb(var(--md-on-surface));box-shadow:var(--elev-3)}
.vp-ctrl-btn{display:flex;align-items:center;gap:4px;padding:5px 12px;border:0;background:transparent;color:rgb(var(--md-on-surface));font-size:var(--fs-xs);font-weight:600;cursor:pointer;border-radius:var(--r-full);font-family:var(--font-sans);transition:all var(--dur-fast) var(--ease-motion)}
.vp-ctrl-btn:hover{background:rgb(var(--md-primary) / .08);color:rgb(var(--md-primary))}
.vp-ctrl-btn:disabled{cursor:default;opacity:.6}
.vp-ctrl-btn:disabled:hover{background:transparent;color:rgb(var(--md-on-surface))}
.vp-ctrl-btn.spinning svg{animation:vpSpinIcon 1s linear infinite}
@keyframes vpSpinIcon{to{transform:rotate(360deg)}}
/* Settings → Viewpoint Lock / Unlock buttons (small, side-by-side). */
.vp-btn{display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:7px 10px;border:1px solid rgb(var(--md-outline-variant));background:rgb(var(--md-surface-container-high,var(--md-surface-container)));color:rgb(var(--md-on-surface));font:600 11px var(--font-sans);border-radius:var(--r-sm);cursor:pointer;transition:all var(--dur-fast) var(--ease-motion)}
.vp-btn:hover{background:rgb(var(--md-primary) / .10);color:rgb(var(--md-primary));border-color:rgb(var(--md-primary) / .40)}
.vp-btn svg{opacity:.8}
.v-hint{display:none!important}
.v-hint span{display:flex;align-items:center;gap:5px}
.vp-info-pill{font-size:var(--fs-2xs);font-weight:500;color:var(--text-muted);letter-spacing:.03em;padding:0 10px 0 2px;white-space:nowrap}
.vp-ctrl-sep{width:1px;height:14px;background:rgb(var(--md-outline-variant));margin:0 6px 0 2px;flex-shrink:0}
.h-key{background:var(--bg);border:1px solid var(--border);border-radius:3px;padding:0 5px;font-size:var(--fs-2xs);color:var(--text-mid)}
#drop-hint{position:absolute;top:12px;left:50%;transform:translateX(-50%);background:rgb(var(--md-scrim) / .88);color:rgb(var(--md-on-primary));font-size:var(--fs-sm);letter-spacing:.04em;padding:7px 16px;border-radius:var(--r-full);pointer-events:none;opacity:0;transition:opacity .25s;white-space:nowrap;backdrop-filter:blur(8px);z-index:22}
#drop-hint.show{opacity:1}
#loading{position:absolute;inset:0;background:rgb(var(--md-surface) / .85);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:24;opacity:0;pointer-events:none;transition:opacity .3s}
/* When the overlay is hidden (no .on) its spinner/bar still animate invisibly —
   pause them so an idle app does zero compositor work. Resume when shown. */
#loading:not(.on) .loader,#loading:not(.on) .load-bar-inner{animation-play-state:paused}
#loading.on{opacity:1;pointer-events:all}
#load-txt{font-size:var(--fs-base);line-height:20px;font-weight:600;color:rgb(var(--md-on-surface))}

/* Loading animation — personalised, logo-based. The livinit house mark is used
   as a vector mask (same asset as .brand-mark) and a brand-periwinkle fill rises
   and falls through it, so the logo "charges up" while loading. A faint base
   keeps the whole mark visible; a soft pulse gives it life. Reused wherever a
   .loader appears (#loading overlay, View-in-My-Room). #load-txt sits below it. */
.loader{
  --lc:122,145,238;                 /* brand periwinkle, rgb */
  width:82px;height:82px;
  margin:0 auto 18px;
  -webkit-mask:url('/api/s3proxy?key=fabric_assets/logo.png') no-repeat center/contain;
          mask:url('/api/s3proxy?key=fabric_assets/logo.png') no-repeat center/contain;
  /* topmost layer = rising solid fill; bottom layer = faint always-on base */
  background:
    linear-gradient(rgb(var(--lc)) 0 0) no-repeat,
    linear-gradient(rgba(var(--lc),.20) 0 0) no-repeat;
  background-position:bottom,center;
  background-size:100% 8%,100% 100%;
  animation:logoFill 1.9s cubic-bezier(.55,.1,.45,.9) infinite, logoPulse 1.9s ease-in-out infinite;
}
@keyframes logoFill{
  0%,100%{background-size:100% 8%,100% 100%}
  50%    {background-size:100% 100%,100% 100%}
}
@keyframes logoPulse{
  0%,100%{opacity:.85;transform:scale(.97)}
  50%    {opacity:1;transform:scale(1)}
}

.load-bar{width:110px;height:2px;background:rgb(var(--md-outline-variant));border-radius:2px;margin-top:14px;overflow:hidden}
.load-bar-inner{height:100%;width:40%;background:var(--accent);border-radius:2px;animation:lbar 1.5s ease-in-out infinite}
@keyframes lbar{0%{transform:translateX(-200%)}100%{transform:translateX(400%)}}
/* Kept for the small inline ring spinners (.finder-*-spin); the primary
   #loading + render overlays now use the .loader coffee animation above. */
@keyframes spin{to{transform:rotate(360deg)}}
#load-txt{font-size:var(--fs-sm);color:var(--text-muted);letter-spacing:.04em}
.viewport-area.drag-over #viewer{outline:2px solid var(--accent);outline-offset:-2px}
/* ── Glass overlay utility ─────────────────────────────────────────────── */
.glass-pill{background:rgb(var(--md-surface) / .70);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border:1px solid rgb(var(--md-outline-variant) / .60);border-radius:var(--r-full);box-shadow:var(--elev-2)}
/* Floating room-controls tray removed — room controls now live in the Room panel tab (Task 3). */

/* ── Config Panel ──────────────────────────────────────────────────────── */
.config-panel{order:-1;width:380px;background:rgb(var(--md-surface));border-right:1px solid rgb(var(--md-outline-variant));display:flex;flex-direction:column;min-height:0;overflow:hidden;flex-shrink:0}

/* ── Tool-panel tabs + pinned Applied card ─────────────────────────────── */
.panel-tabs{margin:12px 16px 8px}
.panel-context{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 16px 8px;font:500 12px/16px var(--font-sans);color:rgb(var(--md-on-surface-variant))}
#context-model{font-weight:600;color:rgb(var(--md-on-surface))}
.seg--models-panel{display:flex;width:100%;margin-bottom:14px}
.seg--models-panel .seg-chip{flex:1;text-align:center}
.applied-card{margin:0 16px 10px;padding:16px;background:rgb(var(--md-surface-container-low));border:1px solid rgb(var(--md-outline-variant));border-radius:var(--r-lg);box-shadow:var(--elev-1)}
.applied-card.hidden{display:none}
/* De-nested + collapsible material adjustments (no card-in-card). */
.applied-adjust{margin-top:12px;border-top:1px solid rgb(var(--md-outline-variant))}
.applied-adjust>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:6px;padding:11px 0 3px;cursor:pointer;user-select:none}
.applied-adjust>summary::-webkit-details-marker{display:none}
.applied-adjust>summary:hover .cp-section-title{color:rgb(var(--md-on-surface))}
.adjust-caret{display:flex;color:rgb(var(--md-on-surface-variant));transition:transform var(--dur-fast) var(--ease-motion)}
.applied-adjust[open]>summary .adjust-caret{transform:rotate(90deg)}
.panel-tab-body{display:none;flex-direction:column;gap:12px}
.panel-tab-body.on{display:flex;animation:panelFade var(--dur-base) var(--ease-motion)}
@keyframes panelFade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.panel-scroll{flex:1;min-height:0;overflow-y:auto}
.panel-scroll::-webkit-scrollbar{width:4px}
.panel-scroll::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
/* Studio card grammar: stacked surface cards with a gutter between them */
#panel-product,#panel-room{display:flex;flex-direction:column;gap:12px;padding:14px}
.cp-section,.room-section-block{padding:16px;border-bottom:none;background:rgb(var(--md-surface-container-low));border:1px solid rgb(var(--md-outline-variant));border-radius:var(--r-lg);box-shadow:var(--elev-1)}
.room-section-block:last-child{border-bottom:none}
.cp-section-hdr{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:6px}
.cp-section-title{font:var(--type-eyebrow);letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:rgb(var(--md-on-surface-variant))}
/* Persistent CTA footer tray, pinned below the scroll region */
.side-footer{flex-shrink:0;border-top:1px solid rgb(var(--md-outline-variant));background:rgb(var(--md-surface-container-low));padding:12px 16px 16px;display:flex;gap:10px;box-shadow:var(--elev-2)}
.side-footer-cta{flex:1;justify-content:center;height:40px}
.cp-link-btn{font-size:var(--fs-sm);color:var(--accent);background:none;border:none;cursor:pointer;font-family:var(--font-b);font-weight:500;padding:0;flex-shrink:0}
.cp-link-btn:hover{text-decoration:underline}
.cp-product-info{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.cp-product-thumb{width:48px;height:36px;border-radius:var(--r-xs);background:var(--bg);border:1px solid var(--border);flex-shrink:0;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:var(--fs-xl)}
.cp-product-name{font-size:var(--fs-base);font-weight:600;color:var(--text);line-height:1.3}
.cp-product-dims{font-size:var(--fs-xs);color:var(--text-muted);margin-top:2px}
.cp-product-meta{display:flex;flex-direction:column;gap:5px}
.cp-meta-row{display:flex;justify-content:space-between;font-size:var(--fs-xs)}
.cp-meta-lbl{color:var(--text-muted)}
.cp-meta-val{color:var(--text);font-weight:500}
/* Right panel sections (existing component styles) */
.r-sec{padding:14px 16px;border-bottom:1px solid var(--border)}
.r-sec-t{font-size:var(--fs-xs);font-weight:500;letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:var(--text-muted);margin-bottom:10px}
#mesh-list{display:flex;flex-direction:column;gap:3px}
.mesh-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--r-sm);cursor:pointer;border:1px solid transparent;transition:all var(--dur-fast) var(--ease-motion);font-size:var(--fs-md);color:rgb(var(--md-on-surface-variant))}
.mesh-item:hover{background:rgb(var(--md-surface-container));border-color:rgb(var(--md-outline-variant))}
.mesh-item.sel{background:rgb(var(--md-primary-container));border-color:rgb(var(--md-primary));color:rgb(var(--md-on-surface))}
.mesh-item input[type=checkbox]{accent-color:var(--accent);width:13px;height:13px;flex-shrink:0;cursor:pointer}
.mesh-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.m-ctrl{display:flex;gap:5px;margin-bottom:8px}
.m-btn{flex:1;padding:5px 0;font-size:var(--fs-xs);font-weight:500;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--border);background:transparent;color:var(--text-muted);border-radius:var(--r-sm);cursor:pointer;transition:all var(--dur-fast)}
.m-btn:hover{border-color:var(--border-strong);color:var(--text)}
.app-prev{display:flex;align-items:center;gap:10px;padding:9px 11px;background:var(--bg);border-radius:var(--r-sm);border:1px solid var(--border)}
.app-sw{width:38px;height:38px;border-radius:var(--r-xs);background:var(--border);flex-shrink:0;overflow:hidden}
.app-sw img{width:100%;height:100%;object-fit:cover}
.app-name{font-size:var(--fs-md);color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app-vend{font-size:var(--fs-xs);color:var(--text-muted);margin-top:1px}
.app-replace-btn{flex-shrink:0;width:26px;height:26px;border-radius:var(--r-sm);border:1px solid var(--border);background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-muted);transition:all var(--dur-fast);padding:0}
.app-replace-btn:hover,.move-btn:hover,.mhud-btn:hover,.mhud-rot-btn:hover,.finder-chip:hover,.finder-custom-drop:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-pale)}
.app-replace-btn.processing{animation:pulse .9s ease infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.sl-row{margin-bottom:12px}
.sl-lbl{display:flex;justify-content:space-between;font-size:var(--fs-sm);color:var(--text-mid);margin-bottom:5px}
.sl-val{color:var(--text);font-weight:500;font-variant-numeric:tabular-nums}
input[type=range]{width:100%;appearance:none;height:3px;background:var(--border);border-radius:2px;outline:none}
input[type=range]::-webkit-slider-thumb{appearance:none;width:13px;height:13px;border-radius:50%;background:var(--accent);cursor:pointer;box-shadow:0 0 0 2px rgb(var(--md-surface)),0 0 0 3px var(--accent)}
.room-controls{padding:14px 16px;border-bottom:1px solid var(--border)}
.room-controls .r-sec-t{margin-bottom:8px}
.piece-dot{width:8px;height:8px;border-radius:2px;flex-shrink:0}

/* ── Room Section Tabs ─────────────────────────────────────────────────── */
.room-sec-strip{display:flex;gap:4px;padding:4px;border:none;flex-shrink:0;background:rgb(var(--md-surface-container));border-radius:var(--r-full)}
.room-sec-btn{flex:1;padding:8px 4px;font-size:var(--fs-sm);font-weight:500;font-family:var(--font-sans);border:none;border-radius:var(--r-full);background:transparent;color:rgb(var(--md-on-surface-variant));cursor:pointer;transition:all var(--dur-fast) var(--ease-motion);text-align:center;line-height:1.3}
.room-sec-btn.active{background:rgb(var(--md-primary));border-color:transparent;color:rgb(var(--md-on-primary));font-weight:600;box-shadow:var(--elev-1)}
.room-sec-btn:hover:not(.active){color:rgb(var(--md-on-surface));background:transparent}
.room-sec-btn--soon{opacity:.55;cursor:not-allowed;position:relative}
.room-sec-btn--soon:hover{border-color:var(--border)!important;color:var(--text-muted)!important;background:var(--surface)!important}
.room-sec-btn--locked{opacity:.35;cursor:not-allowed;pointer-events:none}
.soon-badge{display:inline-flex;align-items:center;font:500 11px/16px var(--font-sans);letter-spacing:normal;text-transform:none;background:rgb(var(--md-primary-container));color:rgb(var(--md-on-primary-container));border-radius:var(--r-full);padding:1px 8px;margin-left:4px;vertical-align:middle}
.room-sec-content{display:none}
.room-sec-content.active{display:block}

/* ── Room section cards (grammar set on the .cp-section,.room-section-block rule above) ── */
.room-section-label{font:var(--type-eyebrow);letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:rgb(var(--md-on-surface-variant));margin-bottom:12px;display:flex;align-items:center;gap:6px}
.room-section-label svg{opacity:.6}

/* ── Room element chips ─────────────────────────────────────────────────── */
.room-chips-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}
.room-chip,.curtain-shape-btn{padding:7px 4px;font-size:var(--fs-2xs);font-weight:500;border:1px solid rgb(var(--md-outline));background:var(--surface);color:rgb(var(--md-on-surface-variant));cursor:pointer;transition:all var(--dur-fast) var(--ease-motion);text-align:center}
.room-chip{letter-spacing:.04em;border-radius:var(--r-sm);display:flex;flex-direction:column;align-items:center;gap:3px;min-height:42px;justify-content:center}
.room-chip.on,.curtain-shape-btn.active{background:rgb(var(--md-primary-container));border-color:rgb(var(--md-primary));color:rgb(var(--md-on-primary-container));font-weight:600}
/* hover states grouped under Legacy grouped hovers above */
.room-chip-ico{font-size:var(--fs-base);line-height:1}
/* ── Curtain configurator ───────────────────────────────────────────────── */
.curtain-shape-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin-bottom:6px}
.curtain-style-group-label,.curtain-color-group-label{font-size:var(--fs-2xs);font-weight:700;letter-spacing:.06em;color:var(--text-muted);text-transform:uppercase}
.curtain-style-group-label{margin:6px 0 4px}
.curtain-shape-btn{border-radius:var(--r-full);font-family:var(--font-sans);line-height:1.2;padding:8px 6px;font-size:11px;font-weight:600}
.curtain-shape-none{width:100%;padding:6px;font-size:var(--fs-xs);margin-top:2px}
.curtain-fabric-row{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.curtain-fab-card{display:flex;align-items:center;gap:7px;padding:6px 8px;border:1px solid var(--border);background:var(--surface);border-radius:var(--r-sm);cursor:pointer;transition:all var(--dur-fast);text-align:left;font-family:var(--font-b)}
.curtain-fab-card:hover:not(.active){border-color:var(--border-strong);background:var(--bg)}
.curtain-fab-card.active{border-color:var(--accent);background:var(--accent-pale)}
.curtain-fab-dot{width:20px;height:20px;border-radius:50%;flex-shrink:0;border:1px solid rgb(var(--md-outline-variant))}
.curtain-fab-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.curtain-fab-name{font-size:var(--fs-xs);font-weight:600;color:var(--text)}
.curtain-fab-desc{font-size:var(--fs-3xs);color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.curtain-color-row{display:flex;align-items:center;gap:8px;margin-top:10px}
.curtain-color-label{font-size:var(--fs-xs);color:var(--text-mid);font-weight:500;margin-bottom:6px;display:block}
.curtain-color-presets{display:flex;flex-direction:column;gap:6px}
.curtain-color-group-label{margin:8px 0 4px}
.curtain-color-group-row{display:flex;gap:6px;flex-wrap:wrap}
.curtain-color-chip{width:22px;height:22px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:border-color var(--dur-fast),transform .12s;padding:0;outline:none;flex-shrink:0}
.curtain-color-chip.active{border-color:var(--accent);transform:scale(1.2)}
.curtain-color-chip.recommended{box-shadow:0 0 0 2px var(--surface),0 0 0 3px rgb(var(--md-warning))}
.curtain-color-chip.recommended.active{box-shadow:0 0 0 2px var(--surface),0 0 0 3px var(--accent)}
.curtain-size-row{display:flex;align-items:center;gap:8px;margin-top:6px}
.curtain-size-label{font-size:var(--fs-xs);color:var(--text-mid);font-weight:500;width:42px;flex-shrink:0}
.curtain-size-slider{flex:1;accent-color:var(--accent);cursor:pointer;height:4px}
.curtain-size-val{font-size:var(--fs-2xs);color:var(--text-muted);width:34px;text-align:right;flex-shrink:0;font-variant-numeric:tabular-nums}
.curtain-color-chip:hover:not(.active){border-color:var(--border-strong);transform:scale(1.1)}
.bedroom-coming-soon{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:32px 16px;text-align:center}
.bcs-icon{font-size:32px;opacity:.35}
.bcs-title{font-size:var(--fs-sm);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}
.bcs-sub{font-size:var(--fs-xs);font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);background:var(--accent-pale);padding:3px 10px;border-radius:var(--r-full);margin-top:2px}

/* ── Furniture Parts ────────────────────────────────────────────────────── */
.piece-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.piece-hint{font-size:var(--fs-xs);color:var(--text-muted);line-height:1.5;margin-bottom:10px;display:flex;flex-direction:column;gap:2px}
.piece-hint-row{display:flex;align-items:center;gap:5px}
.piece-hint-ico{width:14px;height:14px;border-radius:3px;background:var(--bg);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:var(--fs-3xs);color:var(--text-muted)}
#piece-list{display:flex;flex-direction:column;gap:2px}
.piece-item{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:var(--r-sm);cursor:pointer;border:1px solid transparent;transition:all var(--dur-fast);font-size:var(--fs-md);color:var(--text-mid);min-height:36px}
.piece-item:hover{background:var(--bg);border-color:var(--border);color:var(--text)}
.piece-item.sel-piece{background:var(--accent-pale);border-color:var(--accent);color:var(--text)}
.piece-item-name{flex:1;font-weight:500}
.piece-item-arrow{opacity:0;transition:opacity var(--dur-fast);color:var(--accent)}
.piece-item:hover .piece-item-arrow,.piece-item.sel-piece .piece-item-arrow{opacity:1}
.piece-dot{width:8px;height:8px;border-radius:3px;flex-shrink:0}

/* ── Furniture Move Mode ───────────────────────────────────────────────── */
.move-mode-bar{display:flex;align-items:center;gap:6px;padding:8px 12px;background:var(--accent-pale);border-left:3px solid var(--accent);border-radius:0 6px 6px 0;margin:0 0 10px;display:none}
.move-mode-bar.active{display:flex}
.move-mode-label{font-size:var(--fs-xs);font-weight:700;color:var(--accent);flex:1;letter-spacing:.02em}
.move-mode-mode-btns{display:flex;gap:2px}
.move-mode-mode-btn{padding:3px 7px;font-size:var(--fs-2xs);font-weight:600;letter-spacing:.05em;border:1px solid var(--accent);border-radius:var(--r-xs);background:transparent;color:var(--accent);cursor:pointer;font-family:var(--font-b);transition:all var(--dur-fast)}
.move-mode-mode-btn.active{background:var(--accent);color:rgb(var(--md-on-primary))}
.move-mode-done{padding:4px 9px;font-size:var(--fs-xs);font-weight:600;border:none;border-radius:var(--r-xs);background:var(--accent);color:rgb(var(--md-on-primary));cursor:pointer;font-family:var(--font-b);transition:background var(--dur-fast)}
.move-btn{display:flex;align-items:center;gap:4px;padding:4px 8px;font-size:var(--fs-2xs);font-weight:600;letter-spacing:.05em;border:1px solid var(--border);background:transparent;color:var(--text-muted);border-radius:var(--r-xs);cursor:pointer;font-family:var(--font-b);transition:all var(--dur-fast);margin-left:auto}
.move-btn.active-move{background:var(--accent);border-color:var(--accent);color:rgb(var(--md-on-primary))}

/* ── Fabric Library (sidebar pane) ─────────────────────────────────────── */
.lib-pane{display:flex;flex-direction:column;border-bottom:1px solid rgb(var(--md-outline-variant))}
.lib-head{display:flex;flex-direction:column;gap:10px;padding:16px 16px 10px}
.lib-head-row{display:flex;align-items:center;justify-content:space-between}
.lib-title{font:var(--type-title-lg);letter-spacing:-.01em;color:rgb(var(--md-on-surface))}
.lib-search{height:36px;border-radius:var(--r-full);border:1px solid rgb(var(--md-outline));padding:0 14px;background:rgb(var(--md-surface-container-low));font:500 13px/20px var(--font-sans);color:rgb(var(--md-on-surface));outline:none;transition:border-color var(--dur-fast) var(--ease-motion),box-shadow var(--dur-fast) var(--ease-motion)}
.lib-search:hover{border-color:rgb(var(--md-on-surface-variant))}
.lib-search:focus{border-color:rgb(var(--md-primary));box-shadow:0 0 0 2px rgb(var(--md-primary) / .6)}
.lib-search::placeholder{color:rgb(var(--md-on-surface-variant))}
.lib-filter-chips{display:flex;flex-wrap:wrap;gap:6px}
.fab-tab{height:28px;padding:0 12px;border-radius:var(--r-full);font:500 12px/16px var(--font-sans);color:rgb(var(--md-on-surface-variant));background:rgb(var(--md-surface-container));border:0;cursor:pointer;white-space:nowrap;transition:all var(--dur-fast) var(--ease-motion)}
.fab-tab:hover:not(.active){color:rgb(var(--md-on-surface))}
.fab-tab.active{background:rgb(var(--md-primary-container));color:rgb(var(--md-on-primary-container));font-weight:500}
.fab-tab-add{height:28px;padding:0 12px;border-radius:var(--r-full);font:600 12px/16px var(--font-sans);color:rgb(var(--md-primary));background:rgb(var(--md-primary-container));border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:border-color var(--dur-fast) var(--ease-motion)}
.fab-tab-add:hover{border-color:rgb(var(--md-primary))}
.lib-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:0 16px 16px}
.lib-group-head{position:sticky;top:0;z-index:2;background:rgb(var(--md-surface) / .95);backdrop-filter:blur(8px);font:var(--type-eyebrow);letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:rgb(var(--md-on-surface-variant));padding:10px 0 6px;grid-column:1/-1}
.lib-group-head.hidden{display:none!important}
.curtain-chip-row{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px;padding:2px 0}
@keyframes shimmer{to{background-position:-200% 0}}
.bar-sw.loading .bar-sw-img{background-color:rgb(var(--md-surface-container-highest));background-image:linear-gradient(90deg,rgb(var(--md-on-surface) / 0) 0%,rgb(var(--md-on-surface) / .08) 50%,rgb(var(--md-on-surface) / 0) 100%);background-size:200% 100%;animation:shimmer 1.6s ease-in-out infinite}
/* ── Move HUD ──────────────────────────────────────────────────────────── */
.move-hud{position:absolute;top:12px;right:12px;display:none;align-items:center;gap:12px;background:rgb(var(--md-surface) / .82);border:1px solid rgb(var(--md-outline-variant) / .70);border-radius:var(--r-lg);padding:12px 16px;box-shadow:var(--elev-3);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);z-index:30;white-space:nowrap}
.move-hud.active{display:flex}
.mhud-section{display:flex;flex-direction:column;align-items:center;gap:6px}
.mhud-label{font-size:var(--fs-2xs);font-weight:700;letter-spacing:.1em;color:var(--text-muted);text-transform:uppercase}
.mhud-grid{display:grid;grid-template-columns:repeat(3,34px);grid-template-rows:repeat(3,34px);gap:3px}
.mhud-btn,.mhud-rot-btn{border:1.5px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--dur-fast)}
.mhud-btn{width:34px;height:34px;border-radius:var(--r-sm);padding:0}
.mhud-btn:active,.mhud-rot-btn:active{background:var(--accent);color:rgb(var(--md-on-primary));border-color:var(--accent);transform:scale(.92)}
.mhud-divider{width:1px;height:76px;background:var(--border);align-self:center}
.mhud-rot-row{display:flex;gap:6px}
.mhud-rot-btn{width:44px;height:44px;border-radius:var(--r-sm);font-size:20px;line-height:1}
.mhud-hint{font-size:var(--fs-2xs);color:var(--text-muted);margin-top:2px}
.bar-sw{display:flex;flex-direction:column;gap:3px;cursor:pointer;min-width:0;content-visibility:auto;contain-intrinsic-size:auto 132px}
.bar-sw-img{width:100%;aspect-ratio:1;border-radius:var(--r-md);overflow:hidden;border:2px solid transparent;background:rgb(var(--md-surface-container));transition:all var(--dur-fast) var(--ease-motion);display:flex;align-items:center;justify-content:center}
.bar-sw-img img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
.bar-sw:hover .bar-sw-img{border-color:rgb(var(--md-outline));transform:scale(1.04)}
.bar-sw.active .bar-sw-img{border-color:rgb(var(--md-primary));box-shadow:var(--elev-1);animation:swatchApply var(--dur-base) var(--ease-motion)}
@keyframes swatchApply{0%{box-shadow:0 0 0 0 rgb(var(--md-primary) / .45)}100%{box-shadow:0 0 0 6px rgb(var(--md-primary) / 0),var(--elev-1)}}
.bar-sw-name{font:500 10px/13px var(--font-sans);color:rgb(var(--md-on-surface));overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-sw-series{font:400 9px/11px var(--font-sans);color:rgb(var(--md-on-surface-variant));overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-sw.hidden{display:none!important}

/* ── Drag Ghost ────────────────────────────────────────────────────────── */
#drag-ghost{position:fixed;width:48px;height:48px;border-radius:var(--r-sm);border:2px solid var(--accent);box-shadow:var(--elev-2);pointer-events:none;z-index:9999;display:none;overflow:hidden;transform:translate(-50%,-50%)}
#drag-ghost img{width:100%;height:100%;object-fit:cover}

/* ── Vendor Badges ─────────────────────────────────────────────────────── */
.vbadge{display:inline-flex;align-items:center;gap:4px;font:500 12px/16px var(--font-sans);letter-spacing:normal;text-transform:none;padding:2px 10px;border-radius:var(--r-full);border:0;background:rgb(var(--md-surface-container));color:rgb(var(--md-on-surface-variant))}
.vbadge.mity{color:rgb(var(--md-on-primary-container));background:rgb(var(--md-primary-container))}
.vbadge.doug{color:rgb(var(--md-on-tertiary-container));background:rgb(var(--md-tertiary-container))}
.vbadge.ennis{color:rgb(var(--md-on-primary-container));background:rgb(var(--md-primary-container))}
.vbadge.custom{color:rgb(var(--md-on-success-container));background:rgb(var(--md-success-container))}
.lib-empty{grid-column:1/-1;text-align:center;padding:28px 14px;font:var(--type-body-sm);color:rgb(var(--md-on-surface-variant))}
.custom-model-tag{display:inline-block;font-size:var(--fs-3xs);font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--warm);background:rgb(var(--md-primary-container));border:1px solid var(--warm-light);border-radius:var(--r-xs);padding:1px 5px;margin-left:5px;vertical-align:middle;animation:tagpop .3s cubic-bezier(.34,1.56,.64,1)}
@keyframes tagpop{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}

/* ── Toast ─────────────────────────────────────────────────────────────── */
#toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(60px);background:var(--text);color:rgb(var(--md-on-primary));font-size:var(--fs-md);padding:9px 18px;border-radius:var(--r-full);white-space:nowrap;z-index:999;transition:transform .3s cubic-bezier(.34,1.56,.64,1),opacity .3s;opacity:0;pointer-events:none}
#toast.show{transform:translateX(-50%) translateY(0);opacity:1}

/* ── Fabric Finder Modal ───────────────────────────────────────────────── */
#finder-overlay{position:fixed;inset:0;background:rgb(var(--md-scrim) / .5);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:500;display:none;align-items:center;justify-content:center;padding:16px}
#finder-overlay.open{display:flex}
#finder-modal{background:rgb(var(--md-surface));border:1px solid rgb(var(--md-outline-variant));border-radius:var(--r-xl);width:min(860px,100%);max-height:92vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--elev-3);animation:modin .28s cubic-bezier(.34,1.1,.64,1)}
@keyframes modin{from{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}
@keyframes fadeSlideIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
.finder-hdr{padding:14px 18px 12px;border-bottom:1px solid rgb(var(--md-outline-variant));display:flex;align-items:center;justify-content:space-between;flex-shrink:0;gap:12px}
.finder-tabs{display:inline-flex;gap:4px;background:rgb(var(--md-surface-container));border-radius:var(--r-full);padding:4px}
.finder-tab{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 14px;font:500 13px/20px var(--font-sans);letter-spacing:.01em;border:0;border-radius:var(--r-full);cursor:pointer;background:transparent;color:rgb(var(--md-on-surface-variant));white-space:nowrap;transition:all var(--dur-fast) var(--ease-motion)}
.finder-tab.active{background:rgb(var(--md-primary));color:rgb(var(--md-on-primary));font-weight:600;box-shadow:var(--elev-1)}
.finder-tab:not(.active):hover{color:rgb(var(--md-on-surface))}
.finder-close{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border:0;background:transparent;color:rgb(var(--md-on-surface-variant));cursor:pointer;border-radius:var(--r-full);font-size:15px;flex-shrink:0;transition:all var(--dur-fast) var(--ease-motion)}
.finder-close:hover{background:rgb(var(--md-on-surface) / .08);color:rgb(var(--md-on-surface))}
/* .finder-close:hover grouped under Legacy grouped hovers */
.finder-body-2col{display:grid;grid-template-columns:310px 1fr;overflow:hidden;flex:1;min-height:0}
.finder-left{padding:16px 18px 16px 22px;border-right:1px solid var(--border);display:flex;flex-direction:column;gap:11px;overflow-y:auto}
.finder-right{padding:16px 22px 16px 18px;background:var(--surface);display:flex;flex-direction:column;gap:12px;overflow-y:auto}
#finder-drop-zone{border:1.5px dashed rgb(var(--md-outline));border-radius:var(--r-md);cursor:pointer;position:relative;overflow:hidden;height:160px;display:flex;align-items:center;justify-content:center;background:rgb(var(--md-surface-container-low));transition:border-color var(--dur-fast) var(--ease-motion),background var(--dur-fast) var(--ease-motion)}
#finder-drop-zone:hover{border-color:rgb(var(--md-primary));background:rgb(var(--md-primary) / .06)}
#finder-drop-zone.has-img{border-style:solid;border-color:rgb(var(--md-primary))}
#finder-drop-content{text-align:center;padding:12px;pointer-events:none;display:flex;flex-direction:column;align-items:center;gap:5px}
.finder-drop-ico{width:34px;height:34px;border-radius:50%;background:var(--bg);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;margin-bottom:3px;color:var(--text-muted)}
.finder-drop-lbl{font-size:var(--fs-sm);font-weight:500;color:var(--text-mid)}
.finder-drop-hint{font-size:var(--fs-2xs);color:var(--text-muted)}
#finder-img-preview{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.finder-img-clear{position:absolute;top:6px;right:6px;width:22px;height:22px;background:rgb(var(--md-scrim) / .75);color:rgb(var(--md-on-primary));border:none;border-radius:50%;font-size:var(--fs-sm);cursor:pointer;z-index:2;display:none;align-items:center;justify-content:center;line-height:1;transition:background var(--dur-fast)}
.finder-img-clear:hover{background:rgb(var(--md-scrim) / .95)}
#finder-drop-zone.has-img .finder-img-clear{display:flex}
.finder-choose-btn{display:block;width:100%;height:36px;padding:0 14px;font:600 13px/20px var(--font-sans);color:rgb(var(--md-on-surface));background:rgb(var(--md-surface));border:1px solid rgb(var(--md-outline-variant));border-radius:var(--r-full);cursor:pointer;transition:all var(--dur-fast) var(--ease-motion);text-align:center}
/* .finder-choose-btn:hover grouped under Legacy grouped hovers */
.finder-form-grid{display:flex;flex-direction:column;gap:9px}
.finder-form-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.finder-field-row{display:flex;flex-direction:column;gap:4px}
.finder-lbl{font-size:var(--fs-2xs);font-weight:600;letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:var(--text-muted)}
.finder-input{border:1px solid rgb(var(--md-outline));border-radius:var(--r-lg);background:rgb(var(--md-surface-container-low));padding:8px 11px;font:500 13px/20px var(--font-sans);color:rgb(var(--md-on-surface));outline:none;transition:border-color var(--dur-fast) var(--ease-motion),box-shadow var(--dur-fast) var(--ease-motion);width:100%}
.finder-input:hover{border-color:rgb(var(--md-on-surface-variant))}
.finder-input:focus{border-color:rgb(var(--md-primary));box-shadow:0 0 0 2px rgb(var(--md-primary) / .6)}
.finder-input::placeholder{color:rgb(var(--md-on-surface-variant));font-size:var(--fs-sm)}
.finder-select{border:1px solid rgb(var(--md-outline-variant));border-radius:var(--r-md);background:rgb(var(--md-surface-container-low));padding:8px 11px;font:500 13px/20px var(--font-sans);color:rgb(var(--md-on-surface));outline:none;cursor:pointer;appearance:auto;width:100%}
.finder-select:focus{border-color:rgb(var(--md-primary))}
.finder-scale-row{display:flex;flex-direction:column;gap:4px}
.finder-scale-inputs{display:flex;align-items:center;gap:6px}
.finder-input-sm{width:64px!important;text-align:center}
.finder-scale-sep{color:var(--text-muted);font-size:var(--fs-base);user-select:none;flex-shrink:0}
#finder-left-search{display:none;flex-direction:column;gap:11px}
.finder-custom-search-upload{margin-top:auto;padding-top:11px;border-top:1px solid var(--border)}
.finder-custom-drop{border:1.5px dashed rgb(var(--md-outline));border-radius:var(--r-md);padding:0;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;font-size:var(--fs-xs);color:rgb(var(--md-on-surface-variant));transition:all var(--dur-fast) var(--ease-motion);position:relative;overflow:hidden;height:54px}
.finder-custom-drop.has-img{border-style:solid;border-color:rgb(var(--md-primary))}
#finder-custom-drop-preview{display:none;width:100%;height:100%;object-fit:cover;border-radius:3px}
.finder-custom-drop.has-img #finder-custom-drop-preview{display:block}
#finder-custom-drop-content{display:flex;align-items:center;gap:6px;pointer-events:none}
.finder-custom-clear{position:absolute;top:4px;right:4px;width:18px;height:18px;background:rgb(var(--md-scrim) / .78);color:rgb(var(--md-on-primary));border:none;border-radius:50%;font-size:var(--fs-2xs);cursor:pointer;z-index:2;display:none;align-items:center;justify-content:center;line-height:1}
.finder-custom-drop.has-img .finder-custom-clear{display:flex}
.finder-right-hdr{display:flex;align-items:center;justify-content:space-between;margin-bottom:2px}
/* Shared uppercase-label utility (byte-identical rules grouped) */
.finder-right-title,.finder-filter-label{font-size:var(--fs-2xs);font-weight:600;letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:var(--text-muted)}
.finder-right-dot{width:6px;height:6px;border-radius:50%;background:rgb(var(--md-success));box-shadow:0 0 0 3px rgb(var(--md-success) / .18);display:none}
.finder-right-dot.active{display:block}
.finder-preview-box{width:100%;aspect-ratio:16/9;border-radius:var(--r-md);overflow:hidden;background:rgb(var(--md-surface-container-highest));position:relative;border:1px solid rgb(var(--md-outline-variant))}
.finder-preview-box img{width:100%;height:100%;object-fit:cover;display:block}
.finder-preview-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px}
.finder-preview-ph-ico{font-size:26px;opacity:.28;color:rgb(var(--md-on-surface-variant))}
.finder-preview-ph-lbl{font-size:var(--fs-xs);color:rgb(var(--md-on-surface-variant));letter-spacing:.04em}
.finder-props-rows{display:flex;flex-direction:column;gap:5px;animation:fadeSlideIn .2s ease}
.finder-prop-row{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;background:var(--panel);border:1px solid var(--border);border-radius:var(--r-sm)}
.finder-prop-row-lbl{font-size:var(--fs-xs);color:var(--text-muted);display:flex;align-items:center;gap:7px}
.finder-prop-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.finder-prop-row-val{font-size:var(--fs-sm);font-weight:600;color:var(--text);font-variant-numeric:tabular-nums}
.finder-prop-row-tag{font-size:var(--fs-2xs);font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--info);background:var(--info-bg);border:1px solid var(--info-border);border-radius:3px;padding:2px 7px}
.finder-prop-row-muted{font-size:var(--fs-xs);color:var(--text-muted);font-style:italic}
.finder-prop-row-action{font-size:var(--fs-xs);color:var(--warm);cursor:pointer;font-weight:500}
.finder-filter-section{display:flex;flex-direction:column;gap:7px}
.finder-quick-filters{display:flex;gap:5px;flex-wrap:wrap}
.finder-chip{padding:6px 12px;font:500 12px/16px var(--font-sans);border:1px solid rgb(var(--md-outline));border-radius:var(--r-full);background:rgb(var(--md-surface-container-low));color:rgb(var(--md-on-surface));cursor:pointer;transition:all var(--dur-fast) var(--ease-motion)}
.finder-chip.active{border-color:rgb(var(--md-primary));background:rgb(var(--md-primary-container));color:rgb(var(--md-on-primary-container))}
#finder-results-area{animation:fadeSlideIn .2s ease;margin-top:2px}
.finder-results-hdr{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
#finder-results-title{font-size:var(--fs-2xs);font-weight:600;letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:var(--text-muted)}
#finder-results-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:7px}
.tex-card{border:1.5px solid rgb(var(--md-outline-variant));border-radius:var(--r-md);overflow:hidden;cursor:pointer;transition:border-color var(--dur-fast) var(--ease-motion),transform var(--dur-fast) var(--ease-motion),box-shadow var(--dur-fast) var(--ease-motion);background:rgb(var(--md-surface));position:relative}
.tex-card:hover{border-color:rgb(var(--md-primary));transform:translateY(-2px);box-shadow:var(--elev-2)}
.tex-card:active{transform:scale(.98)}
.tex-card-thumb{aspect-ratio:1;overflow:hidden;background:var(--border)}
.tex-card-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}
.tex-card:hover .tex-card-thumb img{transform:scale(1.08)}
.tex-card-info{padding:4px 6px 5px}
.tex-card-name{font-size:var(--fs-2xs);font-weight:500;color:var(--text-mid);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-transform:capitalize}
.tex-card-src{font-size:var(--fs-3xs);margin-top:1px;text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.tex-card-src.ph{color:rgb(var(--md-on-warning-container))}
.tex-card-src.acg{color:rgb(var(--md-on-tertiary-container))}
.tex-card-adding{position:absolute;inset:0;background:rgb(var(--md-surface) / .92);display:flex;align-items:center;justify-content:center;font-size:var(--fs-xs);font-weight:500;color:var(--text-mid);border-radius:var(--r-sm)}
.finder-state{grid-column:1/-1;text-align:center;padding:20px 14px;font-size:var(--fs-sm);color:var(--text-muted);display:flex;flex-direction:column;align-items:center;gap:8px}
.finder-state-spin{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}
.finder-hint-text{font-size:var(--fs-xs);color:var(--text-muted);line-height:1.5;text-align:center;margin-top:auto;padding-top:4px;font-style:italic}
.finder-footer{padding:12px 22px;border-top:1px solid rgb(var(--md-outline-variant));flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:8px;background:rgb(var(--md-surface-container-low))}
.finder-footer-cancel{height:36px;padding:0 16px;font:500 14px/20px var(--font-sans);color:rgb(var(--md-on-surface-variant));background:transparent;border:0;cursor:pointer;border-radius:var(--r-full);transition:all var(--dur-fast) var(--ease-motion)}
.finder-footer-cancel:hover{color:rgb(var(--md-on-surface));background:rgb(var(--md-on-surface) / .08)}
.finder-footer-actions{display:flex;gap:8px;align-items:center}
.finder-footer-save{height:36px;padding:0 16px;font:600 14px/20px var(--font-sans);color:rgb(var(--md-on-surface));background:rgb(var(--md-surface));border:1px solid rgb(var(--md-outline-variant));border-radius:var(--r-full);cursor:pointer;transition:all var(--dur-fast) var(--ease-motion)}
.finder-footer-save:hover{border-color:rgb(var(--md-primary));background:rgb(var(--md-primary) / .06)}
.finder-footer-save:disabled{opacity:.4;cursor:default}
.finder-footer-generate{height:36px;padding:0 18px;font:600 14px/20px var(--font-sans);color:rgb(var(--md-on-primary));background:rgb(var(--md-primary));border:0;box-shadow:var(--elev-1);border-radius:var(--r-full);cursor:pointer;transition:all var(--dur-fast) var(--ease-motion);white-space:nowrap}
.finder-footer-generate:hover,.finder-prev-model-btn:hover,.finder-cust-btn.solid:hover:not(:disabled){box-shadow:var(--elev-3);filter:brightness(1.05)}
.finder-footer-generate:disabled{opacity:.5;cursor:wait}
#finder-results-wrapper{display:flex;flex-direction:column;gap:8px;flex:1}
.tex-card.selected{border-color:var(--accent);box-shadow:0 0 0 2px rgb(var(--md-scrim) / .1)}
.finder-preview-drawer{background:rgb(var(--md-surface-container-low));border:1px solid rgb(var(--md-outline-variant));border-radius:var(--r-lg);box-shadow:var(--elev-1);overflow:hidden;animation:slideUp var(--dur-base) cubic-bezier(.34,1.1,.64,1);flex-shrink:0}
@keyframes slideUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.finder-drawer-top{display:flex;align-items:center;gap:10px;padding:10px 12px 8px}
.finder-drawer-sq{width:44px;height:44px;border-radius:var(--r-xs);overflow:hidden;flex-shrink:0;background:var(--border)}
.finder-drawer-sq img{width:100%;height:100%;object-fit:cover;display:block}
.finder-drawer-meta{flex:1;min-width:0}
.finder-drawer-dname{font-size:var(--fs-sm);font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-bottom:3px}
.finder-drawer-badge{display:inline-flex;align-items:center;gap:4px;font:500 12px/16px var(--font-sans);letter-spacing:normal;text-transform:none;padding:2px 10px;border-radius:var(--r-full);border:0}
.finder-drawer-badge.ph{background:rgb(var(--md-warning-container));color:rgb(var(--md-on-warning-container))}
.finder-drawer-badge.acg{background:rgb(var(--md-tertiary-container));color:rgb(var(--md-on-tertiary-container))}
.finder-drawer-actions{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgb(var(--md-outline-variant))}
.finder-drawer-act{padding:9px 12px;font:600 12px/16px var(--font-sans);border:none;cursor:pointer;transition:all var(--dur-fast) var(--ease-motion);background:transparent;display:flex;align-items:center;justify-content:center;gap:5px}
.finder-drawer-act.try{color:rgb(var(--md-on-surface-variant));border-right:1px solid rgb(var(--md-outline-variant))}
.finder-drawer-act.try:hover{color:rgb(var(--md-on-surface));background:rgb(var(--md-on-surface) / .05)}
.finder-drawer-act.add{color:rgb(var(--md-primary))}
.finder-drawer-act.add:hover{background:rgb(var(--md-primary) / .08)}
.finder-drawer-act:disabled{opacity:.38;cursor:wait}
#finder-right-search{display:none;flex-direction:column;gap:10px}
#finder-custom-img-panel{flex-direction:column;gap:8px;animation:fadeSlideIn .2s ease}
.finder-cust-preview-wrap{border-radius:var(--r-md);overflow:hidden;background:rgb(var(--md-surface-container-highest));border:1px solid rgb(var(--md-outline-variant));position:relative}
.finder-cust-preview-wrap img{width:100%;display:block;object-fit:cover;max-height:148px}
.finder-seamless-overlay{position:absolute;inset:0;background:rgb(var(--md-scrim) / .72);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:rgb(var(--md-on-primary));font-size:var(--fs-xs);font-weight:500;backdrop-filter:blur(3px)}
.finder-seamless-spin{width:18px;height:18px;border:2px solid rgb(var(--md-on-primary) / .3);border-top-color:rgb(var(--md-on-primary));border-radius:50%;animation:spin .7s linear infinite}
.finder-cust-actions{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.finder-cust-btn{height:34px;padding:0 12px;font:600 12px/16px var(--font-sans);border-radius:var(--r-full);cursor:pointer;transition:all var(--dur-fast) var(--ease-motion);text-align:center}
.finder-cust-btn.outline{background:rgb(var(--md-surface));border:1px solid rgb(var(--md-outline-variant));color:rgb(var(--md-on-surface))}
.finder-cust-btn.outline:hover:not(:disabled){border-color:rgb(var(--md-primary));color:rgb(var(--md-primary));background:rgb(var(--md-primary) / .06)}
.finder-cust-btn.solid{background:rgb(var(--md-primary));border:0;box-shadow:var(--elev-1);color:rgb(var(--md-on-primary))}
.finder-cust-btn:disabled{opacity:.38;cursor:default}
.finder-prev-model-btn{width:100%;height:38px;padding:0 12px;font:600 13px/20px var(--font-sans);border-radius:var(--r-full);cursor:pointer;transition:all var(--dur-fast) var(--ease-motion);background:rgb(var(--md-primary));border:0;box-shadow:var(--elev-1);color:rgb(var(--md-on-primary));display:flex;align-items:center;justify-content:center;gap:6px}
.finder-prev-model-btn:disabled{opacity:.5;cursor:wait}
.finder-analysis-type-badge{display:flex;align-items:center;gap:8px;padding:9px 10px;background:var(--accent-pale);border:1px solid var(--accent-light);border-radius:var(--r-sm);animation:fadeSlideIn .2s ease}
.finder-type-ico{font-size:var(--fs-lg);color:var(--accent);line-height:1}
.finder-type-lbl{font-size:var(--fs-base);font-weight:700;color:var(--text);text-transform:capitalize;letter-spacing:.02em}
.finder-type-sub{font-size:var(--fs-2xs);color:var(--accent);font-weight:600;margin-left:auto;letter-spacing:.06em;text-transform:uppercase;background:rgb(var(--md-primary) / .12);padding:2px 6px;border-radius:var(--r-xs)}
#finder-confirm-bar{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(90px);background:var(--accent);color:rgb(var(--md-on-primary));border-radius:var(--r-full);padding:10px 8px 10px 18px;display:flex;align-items:center;gap:11px;box-shadow:var(--elev-5),inset 0 0 0 1px rgb(var(--md-on-primary) / .1);z-index:700;transition:transform .4s cubic-bezier(.34,1.1,.64,1),opacity .35s;opacity:0;pointer-events:none;white-space:nowrap;font-family:var(--font-b)}
#finder-confirm-bar.visible{transform:translateX(-50%) translateY(0);opacity:1;pointer-events:auto}
.fcb-label{font-size:var(--fs-sm);font-weight:400;opacity:.85}
.fcb-name{font-size:var(--fs-sm);font-weight:700;max-width:180px;overflow:hidden;text-overflow:ellipsis;display:inline-block;vertical-align:middle}
.fcb-yes{padding:5px 15px;border-radius:var(--r-full);background:rgb(var(--md-on-primary) / .18);border:1px solid rgb(var(--md-on-primary) / .28);color:rgb(var(--md-on-primary));font-size:var(--fs-xs);font-weight:700;cursor:pointer;transition:background var(--dur-fast);font-family:var(--font-b);letter-spacing:.03em}
.fcb-yes:hover{background:rgb(var(--md-on-primary) / .32)}
.fcb-no{padding:5px 11px;border-radius:var(--r-full);background:transparent;border:1px solid rgb(var(--md-on-primary) / .2);color:rgb(var(--md-on-primary) / .6);font-size:var(--fs-xs);cursor:pointer;font-family:var(--font-b);transition:color var(--dur-fast)}
.fcb-no:hover{color:rgb(var(--md-on-primary))}
.btn-find-fabric{width:100%;padding:8px 12px;font-family:var(--font-b);font-size:var(--fs-xs);font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--warm);background:rgb(var(--md-primary-container));border:1px solid var(--warm-light);border-radius:var(--r-sm);cursor:pointer;transition:all var(--dur-fast) ease;display:flex;align-items:center;justify-content:center;gap:7px}
.btn-find-fabric:hover{background:var(--warm);color:rgb(var(--md-on-primary));border-color:var(--warm)}
.explode-slider .sl-lbl{margin-bottom:4px}

/* ── Spotlight Tour ─────────────────────────────────────────────────────── */
#tour-ov{position:fixed;inset:0;z-index:700;pointer-events:none;opacity:0;transition:opacity .38s}
#tour-ov.on{pointer-events:all;opacity:1}
/* Dark overlay lives on the spotlight element via box-shadow */
#tour-spot{
  position:fixed;border-radius:var(--r-md);
  box-shadow:0 0 0 2px rgb(var(--md-primary) / .9),0 0 24px 4px rgb(var(--md-primary) / .25),0 0 0 9999px rgb(var(--md-scrim) / .82);
  transition:top .44s cubic-bezier(.4,0,.2,1),left .44s cubic-bezier(.4,0,.2,1),
             width .44s cubic-bezier(.4,0,.2,1),height .44s cubic-bezier(.4,0,.2,1),
             border-radius .44s,opacity var(--dur-base);
  opacity:0;pointer-events:none;
}
#tour-spot.on{opacity:1}
/* Welcome backdrop (step 0 only) */
#tour-back{position:fixed;inset:0;background:rgb(var(--md-scrim) / .82);opacity:0;transition:opacity .3s;pointer-events:none}
#tour-back.on{opacity:1;pointer-events:all}
/* Coach-mark bubble */
#tour-bubble{
  position:fixed;width:310px;
  background:rgb(var(--md-surface));border-radius:var(--r-xl);padding:24px 24px 20px;
  box-shadow:var(--elev-3);border:1px solid rgb(var(--md-outline-variant));
  opacity:0;transform:scale(.92) translateY(8px);
  transition:opacity .28s,transform .28s cubic-bezier(.34,1.1,.64,1),top .44s cubic-bezier(.4,0,.2,1),left .44s cubic-bezier(.4,0,.2,1);
  pointer-events:all;
}
#tour-bubble.on{opacity:1;transform:scale(1) translateY(0)}
.tb-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.tb-left{display:flex;align-items:center;gap:10px}
.tb-pill{font-size:var(--fs-2xs);font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);background:var(--accent-pale);padding:3px 10px;border-radius:var(--r-full);white-space:nowrap}
.tb-dots{display:flex;gap:5px;align-items:center}
.tb-dot{width:5px;height:5px;border-radius:50%;background:var(--border-dot);border:none;padding:0;cursor:pointer;transition:all .25s}
.tb-dot.on{width:16px;border-radius:3px;background:var(--accent)}
.tb-dot:hover:not(.on){background:var(--purple-300)}
.tb-close{width:26px;height:26px;border:none;background:var(--surface-tint);border-radius:50%;cursor:pointer;color:var(--text-muted);font-size:var(--fs-lg);display:flex;align-items:center;justify-content:center;transition:all var(--dur-fast);flex-shrink:0}
.tb-close:hover{background:var(--accent-pale);color:var(--accent)}
#tb-title{font-family:var(--font-d);font-size:var(--fs-xl);font-weight:800;color:var(--ink-900);margin:0 0 8px;line-height:1.25}
#tb-desc{font-size:var(--fs-base);color:var(--ink-600);line-height:1.65;margin:0 0 6px}
.tb-features{display:flex;flex-direction:column;gap:5px;margin:12px 0 0}
.tb-feat{display:flex;align-items:flex-start;gap:8px;font-size:var(--fs-md);color:var(--text-mid);line-height:1.45}
.tb-feat-icon{width:20px;height:20px;border-radius:var(--r-sm);background:var(--purple-100);display:flex;align-items:center;justify-content:center;font-size:var(--fs-sm);flex-shrink:0;margin-top:1px}
.tb-footer{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding-top:16px;border-top:1px solid rgb(var(--md-outline-variant))}
.tb-skip{font-size:var(--fs-sm);color:var(--text-muted);background:none;border:none;cursor:pointer;font-family:var(--font-b);padding:0;transition:color var(--dur-fast)}
.tb-skip:hover{color:var(--text-mid)}
.tb-nav{display:flex;gap:8px;align-items:center}
.tb-back{width:32px;height:32px;border:1.5px solid var(--border);background:var(--surface);border-radius:50%;cursor:pointer;color:var(--text-muted);display:flex;align-items:center;justify-content:center;transition:all .18s;flex-shrink:0}
.tb-back:hover:not(:disabled){border-color:var(--purple-300);color:var(--accent)}
.tb-back:disabled{opacity:.28;cursor:default}
.tb-next{font-size:13px;font-weight:600;color:rgb(var(--md-on-primary));background:rgb(var(--md-primary));border:none;box-shadow:var(--elev-1);cursor:pointer;padding:9px 20px;border-radius:var(--r-full);font-family:var(--font-sans);transition:all var(--dur-fast) var(--ease-motion);white-space:nowrap;letter-spacing:.02em}
.tb-next:hover{transform:translateY(-1px);box-shadow:var(--elev-3);filter:brightness(1.05)}
/* Bubble arrow */
#tour-bubble::before{content:'';position:absolute;border:9px solid transparent;pointer-events:none}
#tour-bubble.a-top::before{border-bottom-color:rgb(var(--md-surface));top:-18px;left:50%;transform:translateX(-50%)}
#tour-bubble.a-bottom::before{border-top-color:rgb(var(--md-surface));bottom:-18px;left:50%;transform:translateX(-50%)}
#tour-bubble.a-left::before{border-right-color:rgb(var(--md-surface));left:-18px;top:36px}
#tour-bubble.a-right::before{border-left-color:rgb(var(--md-surface));right:-18px;top:36px}
/* Welcome card */
#tour-welcome{
  position:fixed;top:50%;left:50%;
  transform:translate(-50%,-50%) scale(.95);
  width:440px;max-width:calc(100vw - 24px);
  background:rgb(var(--md-surface));border-radius:var(--r-xl);overflow:hidden;
  border:1px solid rgb(var(--md-outline-variant));box-shadow:var(--elev-3);
  opacity:0;transition:opacity .36s,transform .36s cubic-bezier(.34,1.06,.64,1);
  pointer-events:none;
}
#tour-welcome.on{opacity:1;transform:translate(-50%,-50%) scale(1);pointer-events:all}
.tw-brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:16px;color:rgb(var(--md-on-surface));letter-spacing:-.01em;margin-bottom:20px}
.tw-brand .brand-dot{width:12px;height:12px}
.tw-body{padding:28px 30px 24px}
.tw-eyebrow{display:inline-flex;align-items:center;gap:5px;font-size:var(--fs-2xs);font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);background:var(--accent-pale);border-radius:var(--r-full);padding:3px 10px;margin-bottom:14px}
.tw-body h2{font-family:var(--font-d);font-size:26px;font-weight:800;color:var(--ink-900);margin:0 0 10px;line-height:1.15;letter-spacing:-.02em}
.tw-body>p{font-size:var(--fs-base);color:var(--ink-600);line-height:1.65;margin:0 0 22px}
.tw-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:24px}
.tw-step{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 6px;background:rgb(var(--md-surface-container-low));border:1px solid rgb(var(--md-outline-variant));border-radius:var(--r-md);text-align:center;transition:all var(--dur-fast) var(--ease-motion)}
.tw-step:hover{background:rgb(var(--md-surface-container));border-color:rgb(var(--md-primary) / .4)}
.tw-step-icon{color:rgb(var(--md-primary))}
.tw-step-icon{font-size:22px;line-height:1}
.tw-step-label{font-size:var(--fs-2xs);font-weight:600;color:var(--ink-400);letter-spacing:.04em}
.tw-actions{display:flex;gap:10px}
.tw-btn-start{flex:1;padding:13px;background:rgb(var(--md-primary));color:rgb(var(--md-on-primary));border:none;border-radius:var(--r-full);font-size:var(--fs-base);font-weight:600;font-family:var(--font-sans);cursor:pointer;transition:all var(--dur-fast) var(--ease-motion);display:flex;align-items:center;justify-content:center;gap:7px;box-shadow:var(--elev-1)}
.tw-btn-start:hover{box-shadow:var(--elev-3);filter:brightness(1.05)}
.tw-btn-start:active{transform:scale(.98)}
.tw-btn-skip{padding:13px 20px;background:transparent;color:rgb(var(--md-on-surface-variant));border:1px solid rgb(var(--md-outline-variant));border-radius:var(--r-full);font-size:var(--fs-md);font-weight:600;font-family:var(--font-sans);cursor:pointer;transition:all var(--dur-fast) var(--ease-motion)}
.tw-btn-skip:hover{background:rgb(var(--md-on-surface) / .06);color:rgb(var(--md-on-surface))}
.tw-load{padding:16px 30px 22px}
.tw-load-track{height:2px;background:var(--border-soft);border-radius:2px;overflow:hidden;margin-bottom:7px}
.tw-load-bar{height:100%;width:6%;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--accent-bright));transition:width .9s ease;position:relative;overflow:hidden}
.tw-load-bar::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgb(var(--md-on-primary) / .65),transparent);animation:tw-sheen 1.5s ease infinite}
.tw-load-bar.done{width:100%!important;background:linear-gradient(90deg,var(--accent),var(--green))}
.tw-load-bar.done::after{animation:none}
@keyframes tw-sheen{from{transform:translateX(-100%)}to{transform:translateX(200%)}}
.tw-load-label{font-size:var(--fs-2xs);color:var(--text-muted);text-align:center;font-family:var(--font-b);letter-spacing:.06em}

/* --- Task 7 polish --- */
/* inline-SVG icon sizing (replaced emoji) */
.room-chip-ico{display:inline-flex;align-items:center;justify-content:center}
.room-chip-ico svg{width:16px;height:16px}
.cp-product-thumb svg{width:26px;height:26px}
.tw-step-icon{display:inline-flex;align-items:center;justify-content:center}
.tw-step-icon svg{width:24px;height:24px}
.piece-hint-ico svg{width:11px;height:11px}
.finder-preview-ph-ico{display:flex;align-items:center;justify-content:center}
/* keyboard focus ring (additive; pointer focus unaffected) */
:focus-visible{outline:2px solid rgb(var(--md-primary) / .6);outline-offset:2px}
/* narrow-window: sidebar becomes a right slide-over drawer */
.sidebar-toggle{display:none}
@media (max-width:999px){
  .config-panel{position:fixed;top:0;left:72px;right:auto;bottom:0;width:340px;max-width:85vw;z-index:30;box-shadow:var(--elev-3);transform:translateX(-110%);transition:transform var(--dur-base) var(--ease-motion)}
  .config-panel.open{transform:none}
  .sidebar-toggle{position:fixed;right:16px;bottom:16px;z-index:31;display:inline-flex;align-items:center;gap:7px;height:44px;padding:0 18px;border:none;cursor:pointer;font:600 14px/1 var(--font-sans);color:rgb(var(--md-on-surface))}
}

/* ── Guided design flow (Product → Part → Fabric, tabs removed) ──────────────
   Both design bodies show together, ordered; room body shows only in room mode. */
.panel-scroll{display:flex;flex-direction:column}
.panel-tab-body[data-tab="parts"]{order:1}     /* ① Product + ② Part */
.panel-tab-body[data-tab="fabrics"]{order:2}    /* ③ Fabric */
.panel-tab-body[data-tab="room"]{order:0}
.flow-step{display:flex;align-items:center;gap:9px;padding:6px 0 3px;font:var(--type-eyebrow);letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:rgb(var(--md-on-surface))}
#panel-product>.flow-step{padding-left:0;padding-right:0}
.panel-tab-body[data-tab="fabrics"]>.flow-step{padding:14px 16px 4px}
.flow-step-n{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;flex-shrink:0;border-radius:var(--r-full);background:rgb(var(--md-primary));color:rgb(var(--md-on-primary));font:800 11px/1 var(--font-sans);letter-spacing:0}
.flow-step-hint{margin-left:auto;font:500 11px/16px var(--font-sans);letter-spacing:normal;text-transform:none;color:rgb(var(--md-on-surface-variant))}

/* ── Mobile robustness (fixes clipped CTAs, cramped canvas, mouse-only hints) ─
   Safe-area aware; the config panel already becomes a slide-over ≤1024px. */
.canvas-cta{top:max(16px, env(safe-area-inset-top, 0px) + 8px)}
@media (max-width:640px){
  /* CTAs must never clip: tighten the cluster, collapse the secondary CTA to
     an icon (label kept as its title/tooltip), keep the primary quote CTA. */
  .canvas-cta{right:10px;gap:6px;top:max(10px, env(safe-area-inset-top, 0px) + 6px);max-width:calc(100vw - 74px);flex-wrap:nowrap}
  .canvas-cta .pill-btn{height:34px;padding:0 12px;font-size:var(--fs-sm)}
  .canvas-cta #btn-view-in-my-room .pill-label{display:none}
  .canvas-cta #btn-view-in-my-room{width:34px;padding:0;justify-content:center}
  /* Desktop mouse hints ("Drag to orbit · Scroll to zoom · Right-click to pan")
     are useless on touch — reclaim the space. */
  .vp-controls{display:none}
  /* Slimmer rail so the canvas + drawer breathe on a phone. */
  .nav-rail{width:60px;padding:10px 6px}
  .nav-rail-item{padding:8px 2px}
  .config-panel{left:60px}
  /* Bottom-sheet feel for the slide-over: round the top, add a grab affordance. */
  .config-panel{border-radius:0 var(--r-lg) var(--r-lg) 0}
  .sidebar-toggle{right:14px;bottom:max(14px, env(safe-area-inset-bottom, 0px) + 10px)}
}

/* ── Hover-to-zoom fabric preview lens ────────────────────────────────────
   Created dynamically by viewport.js on first use; positioned in JS. */
#hover-zoom-lens{
  position:fixed;width:220px;z-index:500;pointer-events:none;
  opacity:0;transform:translateY(4px) scale(.96);
  transition:opacity .18s ease, transform .18s ease;
  background:var(--surface, #fff);border-radius:var(--r-lg, 14px);
  border:1px solid var(--border, rgba(16,28,45,.08));
  box-shadow:0 12px 28px rgba(16,28,45,.18), 0 2px 6px rgba(16,28,45,.08);
  overflow:hidden;
}
#hover-zoom-lens.show{opacity:1;transform:translateY(0) scale(1)}
/* Real <img> + object-fit:cover fills the box without distorting the source's
   aspect ratio (a background-size:N% N% trick stretches non-square images
   unevenly, which is what made earlier zooms look "messy"/warped). The extra
   zoom comes from the transform:scale on the img itself, cropped by the
   viewport's overflow:hidden. */
#hover-zoom-lens .hzl-viewport{
  width:220px;height:180px;overflow:hidden;background:#e5e1da;
}
#hover-zoom-lens .hzl-img{
  width:100%;height:100%;display:block;object-fit:cover;
  transform:scale(1.5);transform-origin:center;
  filter:saturate(1.04) contrast(1.02);
}
#hover-zoom-lens .hzl-label{
  padding:8px 10px;font:600 11px/1.3 var(--font-sans, inherit);
  color:var(--text, #101c2d);background:var(--surface, #fff);
  border-top:1px solid var(--border, rgba(16,28,45,.08));
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

/* ── Tablet (spec §6) ───────────────────────────────────────────────────── */
/* iPad landscape (1000–1194px): keep a persistent, narrower panel — the
   slide-over drawer is for portrait/phone widths only. */
@media (min-width:1000px) and (max-width:1194px){
  .config-panel{width:320px}
}
/* Tablet widths: the fixed tenant badge overlaps the CTA cluster (undo/redo/
   reset were hidden beneath it — found in the live iPad pass). Drop the CTA
   row below the badge; collision-proof for any tenant-name length. Phones
   (≤640) keep their own tighter rule. */
@media (min-width:641px) and (max-width:1194px){
  .canvas-cta{top:max(64px, env(safe-area-inset-top, 0px) + 56px)}
}
/* Touch: no hover affordances — the zoom lens and mouse hints are dead weight. */
@media (hover:none){
  #hover-zoom-lens{display:none !important}
  .vp-controls{display:none}
}
/* Coarse pointers: 44px-class targets (WCAG 2.5.5 / Apple HIG). */
@media (pointer:coarse){
  .nav-rail-item{min-height:48px}
  .icon-pill{width:44px;height:44px}
  .canvas-cta .pill-btn{height:44px}
  .seg-chip{min-height:40px}
  .saved-act{height:38px;min-width:38px}
  .bar-sw{touch-action:none}
  input[type=range]{height:32px}
  input[type=range]::-webkit-slider-thumb{width:22px;height:22px}
}