:root,[data-theme=dark]{--bg-gradient: radial-gradient(circle at 50% 36%, #2f2f2f 0%, #171717 56%, #080808 100%);--text-primary: #f5f5f5;--text-secondary: rgba(255, 255, 255, .65);--text-muted: rgba(255, 255, 255, .45);--glass-bg: rgba(18, 18, 18, .48);--glass-drawer-bg: rgba(16, 16, 16, .58);--glass-modal-bg: rgba(18, 18, 18, .86);--glass-border: rgba(255, 255, 255, .15);--glass-shadow: 0 8px 28px rgba(0, 0, 0, .45), inset 0 1px 0 rgba(255, 255, 255, .1);--surface-subtle: rgba(255, 255, 255, .05);--surface-subtle-border: rgba(255, 255, 255, .1);--surface-inset: rgba(0, 0, 0, .42);--btn-bg: rgba(255, 255, 255, .09);--btn-border: rgba(255, 255, 255, .18);--active-bg: #ffffff;--active-fg: #0a0a0a;--badge-bg: rgba(0, 0, 0, .5);--badge-fg: #d4d4d4}[data-theme=light]{--bg-gradient: radial-gradient(circle at 50% 36%, #ffffff 0%, #e8e8e8 58%, #c9c9c9 100%);--text-primary: #121212;--text-secondary: rgba(0, 0, 0, .65);--text-muted: rgba(0, 0, 0, .45);--glass-bg: rgba(255, 255, 255, .56);--glass-drawer-bg: rgba(250, 250, 250, .68);--glass-modal-bg: rgba(252, 252, 252, .88);--glass-border: rgba(0, 0, 0, .12);--glass-shadow: 0 8px 28px rgba(0, 0, 0, .12), inset 0 1px 0 rgba(255, 255, 255, .75);--surface-subtle: rgba(0, 0, 0, .04);--surface-subtle-border: rgba(0, 0, 0, .08);--surface-inset: rgba(0, 0, 0, .07);--btn-bg: rgba(0, 0, 0, .06);--btn-border: rgba(0, 0, 0, .15);--active-bg: #121212;--active-fg: #ffffff;--badge-bg: rgba(0, 0, 0, .1);--badge-fg: #262626}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;padding:0;width:100%;height:100dvh;overflow:hidden;background:var(--bg-gradient);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Hiragino Sans,Noto Sans JP,sans-serif}.app-shell{position:relative;width:100%;height:100dvh;overflow:hidden;color:var(--text-primary)}.viewport-area{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;z-index:1;background:var(--bg-gradient);transition:background .35s ease}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(18px) saturate(120%);-webkit-backdrop-filter:blur(18px) saturate(120%);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.glass-drawer{background:var(--glass-drawer-bg);backdrop-filter:blur(24px) saturate(120%);-webkit-backdrop-filter:blur(24px) saturate(120%);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.corner-eye-btn{position:absolute;top:12px;right:12px;width:42px;height:42px;border-radius:14px;z-index:25;color:var(--text-primary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .16s ease}.corner-eye-btn.active{background:var(--active-bg);color:var(--active-fg);border-color:var(--active-bg)}.unified-top-bar{position:absolute;top:12px;left:12px;right:60px;height:42px;z-index:24;display:flex;align-items:center;padding:4px;border-radius:14px;overflow:hidden}.top-nav-menu-row{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;width:100%}.top-nav-item{display:flex;align-items:center;justify-content:center;gap:5px;background:transparent;color:var(--text-secondary);border:1px solid transparent;height:32px;padding:0 6px;border-radius:10px;font-size:11px;font-weight:600;cursor:pointer;transition:all .16s ease;white-space:nowrap}.top-nav-item:hover{color:var(--text-primary);background:var(--surface-subtle)}.top-nav-item.drawer-open{background:var(--active-bg);color:var(--active-fg);border-color:var(--active-bg)}.top-color-dot{width:13px;height:13px;border-radius:50%;border:1.5px solid var(--text-primary);flex-shrink:0}.left-box-submenu{position:absolute;top:60px;left:12px;z-index:22;display:inline-flex;align-items:center;gap:3px;padding:3px 4px;border-radius:12px;max-width:calc(100vw - 24px)}.box-sub-btn{display:inline-flex;align-items:center;gap:5px;height:28px;padding:0 9px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--text-primary);font-size:11px;font-weight:600;cursor:pointer;white-space:nowrap;transition:all .14s ease}.box-sub-btn:hover{background:var(--surface-subtle)}.box-sub-btn.active{background:var(--active-bg);color:var(--active-fg);border-color:var(--active-bg)}.box-sub-btn.active .top-color-dot{border-color:var(--active-fg)}.box-sub-divider{width:1px;height:16px;background:var(--surface-subtle-border)}.symbol-active-pill{position:absolute;top:60px;left:12px;right:12px;max-width:460px;z-index:19;display:flex;align-items:center;gap:8px;padding:5px 8px 5px 12px;border-radius:999px;font-size:11px;overflow:hidden}.marquee-viewport{flex:1;min-width:0;overflow:hidden;white-space:nowrap;mask-image:linear-gradient(to right,transparent 0%,#000 6%,#000 94%,transparent 100%);-webkit-mask-image:linear-gradient(to right,transparent 0%,#000 6%,#000 94%,transparent 100%)}.marquee-track{display:inline-flex;align-items:center;gap:36px;padding-left:4px;animation:marqueeTicker 11s linear infinite}.marquee-track>span{white-space:nowrap}@keyframes marqueeTicker{0%{transform:translate(0)}to{transform:translate(calc(-50% - 18px))}}.symbol-clear-btn{flex-shrink:0;display:flex;align-items:center;gap:3px;padding:4px 9px;border-radius:999px;border:none;background:var(--active-bg);color:var(--active-fg);font-size:10px;font-weight:700;cursor:pointer;white-space:nowrap}.top-dropdown-drawer{position:absolute;top:60px;left:12px;right:12px;max-width:420px;max-height:calc(100dvh - 185px);z-index:23;border-radius:18px;display:flex;flex-direction:column;overflow:hidden;animation:topDrawerSlideDown .16s cubic-bezier(.16,1,.3,1)}.top-dropdown-drawer.below-box-submenu{top:98px;max-height:calc(100dvh - 220px)}@keyframes topDrawerSlideDown{0%{opacity:0;transform:translateY(-10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.drawer-header-bar{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--surface-subtle-border);background:var(--surface-subtle)}.drawer-header-title{font-size:11px;font-weight:700;color:var(--text-primary)}.drawer-header-close{display:flex;align-items:center;gap:3px;padding:3px 8px;border-radius:7px;border:1px solid var(--btn-border);background:var(--btn-bg);color:var(--text-primary);font-size:11px;font-weight:600;cursor:pointer}.drawer-body{padding:12px;overflow-y:auto}.inline-input-row{display:flex;gap:6px}.glass-text-input{flex:1;min-width:0;padding:6px 9px;border-radius:8px;border:1px solid var(--btn-border);background:var(--surface-inset);color:var(--text-primary);font-size:11px;outline:none}.glass-text-input:focus{border-color:var(--active-bg)}.inline-action-btn{display:flex;align-items:center;gap:4px;padding:0 10px;border-radius:8px;border:none;background:var(--active-bg);color:var(--active-fg);font-size:11px;font-weight:700;cursor:pointer;white-space:nowrap}.inline-action-btn:disabled{opacity:.35;cursor:default}.item-list-scroll{display:flex;flex-direction:column;gap:5px;max-height:155px;overflow-y:auto;margin-top:2px}.list-item-row{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:7px 10px;border-radius:9px;border:1px solid var(--surface-subtle-border);background:var(--surface-inset);color:var(--text-primary);text-align:left;cursor:pointer}.list-item-row.active{background:var(--active-bg);color:var(--active-fg);border-color:var(--active-bg)}.list-item-main{display:flex;flex-direction:column;gap:1px;min-width:0}.list-item-title{font-size:11px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list-item-meta{font-size:10px;opacity:.7}.list-item-row.scene-expand-card{flex-direction:column;align-items:stretch;gap:8px}.scene-row-top{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%}.scene-active-controls{display:flex;flex-direction:column;gap:7px}.scene-pcs-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-bottom:6px;border-bottom:1px solid rgba(128,128,128,.25)}.scene-clear-inline-btn{display:inline-flex;align-items:center;justify-content:center;height:22px;padding:0 8px;border-radius:6px;border:1px solid rgba(128,128,128,.35);background:#80808024;color:inherit;font-size:10px;font-weight:700;cursor:pointer;white-space:nowrap}.scene-clear-inline-btn:hover{background:#80808042}.scene-sym-toggle-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;cursor:pointer;-webkit-user-select:none;user-select:none}.scene-sym-label{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600}.ui-switch.inverted{background:#80808040;border-color:currentColor}.ui-switch.inverted .ui-switch-thumb{background:currentColor;opacity:.55}.ui-switch.inverted.on{background:var(--active-fg);border-color:var(--active-fg)}.ui-switch.inverted.on .ui-switch-thumb{background:var(--active-bg);opacity:1}.scene-active-btn-row{display:flex;gap:5px}.scene-card-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:4px;height:28px;padding:0 7px;border-radius:7px;border:1px solid rgba(128,128,128,.35);background:#80808024;color:inherit;font-size:10px;font-weight:700;cursor:pointer;white-space:nowrap}.scene-card-btn:hover{background:#80808040}.scene-card-btn.danger{flex:0 0 auto;padding:0 9px}.scene-inline-name-input{width:100%;background:#80808029;border:1px dashed currentColor;border-radius:5px;color:inherit;font-size:11px;font-weight:700;padding:2px 5px;outline:none}.bottom-left-hud{position:absolute;bottom:calc(56px + env(safe-area-inset-bottom,0px));left:12px;z-index:18;display:flex;flex-direction:column;align-items:flex-start;gap:6px}.telemetry-pill{display:flex;align-items:center;gap:8px;padding:4px 10px;border-radius:999px;font-size:11px}.coords-mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700;color:var(--text-primary)}.status-dot-badge{padding:2px 7px;border-radius:999px;font-size:10px;font-weight:700}.status-dot-badge.status-ok{background:var(--btn-bg);color:var(--text-primary);border:1px solid var(--btn-border)}.status-dot-badge.status-bottom{background:var(--active-bg);color:var(--active-fg);border:1px solid var(--active-bg)}.status-dot-badge.status-err{background:#ef444438;color:#dc2626;border:1px solid rgba(239,68,68,.5)}[data-theme=dark] .status-dot-badge.status-err{color:#fca5a5}.dpad-cluster{display:flex;align-items:center;gap:8px;padding:8px;border-radius:18px}.dpad-grid{display:grid;grid-template-columns:repeat(3,34px);grid-template-rows:repeat(3,34px);gap:3px;align-items:center;justify-items:center}.dpad-btn{width:34px;height:34px;border-radius:10px;border:1px solid var(--btn-border);background:var(--btn-bg);color:var(--text-primary);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:transform .08s ease,background .12s ease}.dpad-btn:active{background:var(--active-bg);color:var(--active-fg);transform:scale(.92)}.dpad-btn.up{grid-column:2;grid-row:1;color:#38bdf8;border-color:#38bdf86b}.dpad-btn.left{grid-column:1;grid-row:2;color:#ff6370;border-color:#ff63706b}.dpad-center{grid-column:2;grid-row:2;font-size:10px;font-weight:800;color:var(--text-muted);pointer-events:none;display:flex;align-items:center;justify-content:center}.dpad-btn.right{grid-column:3;grid-row:2;color:#ff6370;border-color:#ff63706b}.dpad-btn.down{grid-column:2;grid-row:3;color:#38bdf8;border-color:#38bdf86b}[data-theme=light] .dpad-btn.up,[data-theme=light] .dpad-btn.down{color:#0284c7;border-color:#0284c773}[data-theme=light] .dpad-btn.left,[data-theme=light] .dpad-btn.right{color:#e11d48;border-color:#e11d4873}.y-stepper-col{display:flex;flex-direction:column;gap:4px;padding-left:8px;border-left:1px solid var(--surface-subtle-border)}.y-slot-cycle-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-width:58px;height:100px;padding:6px 8px;border-radius:12px;border:1px solid var(--btn-border);background:var(--btn-bg);color:var(--text-primary);cursor:pointer;transition:transform .08s ease,background .12s ease}.y-slot-cycle-btn:active{background:var(--active-bg);color:var(--active-fg);transform:scale(.95)}.y-slot-label{font-size:10px;font-weight:700;white-space:nowrap}.y-slot-val{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:800;opacity:.85}.inspector-warning-banner{margin-bottom:8px;padding:6px 9px;border-radius:8px;background:#ef444433;border:1px solid rgba(239,68,68,.5);color:#fca5a5;font-size:11px;font-weight:600}[data-theme=light] .inspector-warning-banner{color:#dc2626}.bottom-center-mode-dock{position:absolute;bottom:calc(12px + env(safe-area-inset-bottom,0px));left:50%;transform:translate(-50%);z-index:20}.bottom-right-hud{position:absolute;bottom:calc(56px + env(safe-area-inset-bottom,0px));right:12px;z-index:18;display:flex;flex-direction:column;align-items:flex-end;gap:8px}.utility-bottom-row{display:flex;gap:6px}.bottom-mode-switch{display:flex;align-items:center;gap:3px;padding:4px;border-radius:999px}.mode-sw-btn{display:inline-flex;align-items:center;justify-content:center;gap:5px;height:30px;padding:0 16px;border-radius:999px;border:none;background:transparent;color:var(--text-secondary);font-size:12px;font-weight:700;cursor:pointer;transition:all .16s ease;white-space:nowrap}.mode-sw-btn.active{background:var(--active-bg);color:var(--active-fg)}.glass-round-btn{width:36px;height:36px;border-radius:50%;background:var(--glass-bg);backdrop-filter:blur(18px) saturate(120%);-webkit-backdrop-filter:blur(18px) saturate(120%);border:1px solid var(--glass-border);color:var(--text-primary);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--glass-shadow);transition:transform .1s ease,opacity .15s ease}.glass-round-btn:active:not(:disabled){background:var(--active-bg);color:var(--active-fg);transform:scale(.92)}.glass-round-btn:disabled{opacity:.28;cursor:default}.sub-action-row{display:flex;gap:8px}.glass-action-pill{display:flex;align-items:center;gap:6px;height:40px;padding:0 14px;border-radius:999px;background:var(--glass-bg);backdrop-filter:blur(18px) saturate(120%);-webkit-backdrop-filter:blur(18px) saturate(120%);border:1px solid var(--glass-border);color:var(--text-primary);font-size:12px;font-weight:700;cursor:pointer;box-shadow:var(--glass-shadow)}.glass-action-pill:active{transform:scale(.95)}.glass-action-pill.bottom-active{background:var(--active-bg);border-color:var(--active-bg);color:var(--active-fg)}.place-fab-btn{display:flex;align-items:center;justify-content:center;gap:8px;height:54px;padding:0 26px;border-radius:999px;border:1px solid var(--active-bg);background:var(--active-bg);color:var(--active-fg);font-size:15px;font-weight:800;letter-spacing:.02em;cursor:pointer;box-shadow:0 10px 28px #0000004d;transition:transform .1s ease,background .15s ease}.place-fab-btn:active{transform:scale(.95)}.place-fab-btn.disabled{background:var(--glass-bg);border-color:var(--glass-border);color:var(--text-muted);box-shadow:none}.size-controls{display:flex;flex-direction:column;gap:10px}.dimension-row{display:flex;flex-direction:column;gap:5px;background:var(--surface-subtle);border:1px solid var(--surface-subtle-border);padding:8px 10px;border-radius:12px}.dim-label{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--text-primary)}.ratio-hint{color:var(--text-secondary);font-weight:400;font-size:10px}.dim-controls{display:flex;align-items:center;gap:8px}.dim-controls input[type=range]{flex:1;accent-color:var(--active-bg);height:5px}.step-btn{width:28px;height:26px;border-radius:7px;border:1px solid var(--btn-border);background:var(--btn-bg);color:var(--text-primary);font-weight:700;cursor:pointer}.quick-chips{display:flex;flex-wrap:wrap;gap:4px}.quick-chips button{padding:3px 8px;border-radius:6px;border:1px solid var(--btn-border);background:var(--surface-inset);color:var(--text-primary);font-size:11px;cursor:pointer}.quick-chips button.active{background:var(--active-bg);color:var(--active-fg);border-color:var(--active-bg);font-weight:700}.color-controls{display:flex;flex-direction:column;gap:10px}.selected-color-banner{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:10px;background:var(--surface-subtle);border:1px solid var(--surface-subtle-border);font-size:12px;font-weight:600}.banner-color-dot{width:14px;height:14px;border-radius:50%;border:1px solid var(--text-primary)}.banner-trans-tag{margin-left:auto;font-size:10px;padding:2px 6px;border-radius:4px;background:var(--btn-bg);color:var(--text-primary)}.segmented-tabs{display:flex;background:var(--surface-inset);padding:3px;border-radius:9px;border:1px solid var(--surface-subtle-border)}.segmented-tabs.full-width button{flex:1}.segmented-tabs button{border:none;background:transparent;color:var(--text-secondary);padding:5px 8px;border-radius:7px;font-size:11px;font-weight:600;cursor:pointer}.segmented-tabs button.active{background:var(--active-bg);color:var(--active-fg)}.color-swatch-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(38px,1fr));gap:7px}.color-swatch{position:relative;height:36px;border-radius:9px;border:2px solid var(--btn-border);padding:0;overflow:hidden;cursor:pointer;background:#141414}.color-swatch.is-trans{background-image:linear-gradient(45deg,#404040 25%,transparent 25%),linear-gradient(-45deg,#404040 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#404040 75%),linear-gradient(-45deg,transparent 75%,#404040 75%);background-size:10px 10px;background-position:0 0,0 5px,5px -5px,-5px 0}.swatch-fill{display:block;width:100%;height:100%}.color-swatch.selected{border-color:var(--active-bg);box-shadow:0 0 0 2px var(--glass-border);transform:scale(1.05)}.trans-badge{position:absolute;bottom:2px;right:3px;font-size:8px;font-weight:800;color:#fff;background:#000000b3;padding:0 3px;border-radius:3px}.stage-controls{display:flex;flex-direction:column;gap:10px}.stage-block{display:flex;flex-direction:column;gap:6px;background:var(--surface-subtle);border:1px solid var(--surface-subtle-border);padding:8px 10px;border-radius:12px}.stage-block.toggle-list-card{gap:0;padding:2px 10px}.toggle-setting-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--surface-subtle-border);cursor:pointer;-webkit-user-select:none;user-select:none}.toggle-setting-row:last-child{border-bottom:none}.toggle-setting-text{display:flex;flex-direction:column;gap:1px;min-width:0}.toggle-setting-title{font-size:12px;font-weight:600;color:var(--text-primary)}.toggle-setting-sub{font-size:10px;color:var(--text-secondary)}.ui-switch{position:relative;width:38px;height:22px;border-radius:999px;border:1px solid var(--btn-border);background:var(--surface-inset);padding:2px;cursor:pointer;flex-shrink:0;transition:background .18s ease,border-color .18s ease}.ui-switch.on{background:var(--active-bg);border-color:var(--active-bg)}.ui-switch-thumb{display:block;width:16px;height:16px;border-radius:50%;background:var(--text-secondary);transition:transform .18s cubic-bezier(.16,1,.3,1),background .18s ease}.ui-switch.on .ui-switch-thumb{transform:translate(16px);background:var(--active-fg)}.sub-chips-area{display:flex;flex-direction:column;gap:5px;padding:6px 0 8px}.stage-label{font-size:12px;color:var(--text-primary)}.inspector-card{position:absolute;top:64px;left:12px;width:min(320px,calc(100vw - 92px));z-index:19;border-radius:16px;padding:10px 12px;font-size:12px}.inspector-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}.color-dot{width:12px;height:12px;border-radius:50%;border:1px solid var(--text-primary)}.inspector-tag{margin-left:auto;font-size:10px;padding:2px 6px;background:var(--surface-inset);border-radius:4px;color:var(--text-secondary);font-family:monospace}.inspector-grid{display:flex;flex-direction:column;gap:3px;color:var(--text-primary);font-size:11px;margin-bottom:8px}.inspector-actions{display:flex;gap:8px}.insp-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:5px;padding:7px 10px;border-radius:9px;font-size:12px;font-weight:600;cursor:pointer;border:none}.insp-btn.copy{background:var(--active-bg);color:var(--active-fg)}.insp-btn.delete{background:var(--btn-bg);border:1px solid var(--btn-border);color:var(--text-primary)}.inspector-empty{color:var(--text-secondary);text-align:center;padding:4px 0}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#0000008c;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;padding:14px}.modal-card{width:100%;max-width:540px;max-height:88dvh;background:var(--glass-modal-bg);color:var(--text-primary);backdrop-filter:blur(24px) saturate(120%);-webkit-backdrop-filter:blur(24px) saturate(120%);border:1px solid var(--glass-border);border-radius:18px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 50px #00000073}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--surface-subtle-border)}.icon-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:4px}.modal-body{padding:14px 16px;overflow-y:auto;display:flex;flex-direction:column;gap:8px}.modal-hint{margin:0 0 4px;font-size:12px;color:var(--text-secondary);line-height:1.5}.section-label-row{display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:600;color:var(--text-primary)}.code-box-wrapper{position:relative}.code-textarea{width:100%;background:var(--surface-inset);color:var(--text-primary);border:1px solid var(--btn-border);border-radius:10px;padding:10px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:11px;resize:vertical}.copy-floating-btn{position:absolute;top:8px;right:8px;display:flex;align-items:center;gap:4px;padding:5px 10px;border-radius:6px;border:1px solid var(--btn-border);background:var(--glass-modal-bg);color:var(--text-primary);font-size:11px;font-weight:600;cursor:pointer}.sample-list{display:flex;flex-direction:column;gap:6px}.sample-item-btn{text-align:left;background:var(--surface-subtle);border:1px solid var(--surface-subtle-border);border-radius:10px;padding:8px 12px;color:var(--text-primary);cursor:pointer}.sample-item-btn:hover{border-color:var(--active-bg)}.sample-title{font-size:12px;font-weight:700;color:var(--text-primary)}.sample-desc{font-size:11px;color:var(--text-secondary);margin-top:2px}.error-banner{padding:8px 10px;border-radius:8px;background:#dc262638;border:1px solid rgba(248,113,113,.5);color:#dc2626;font-size:12px}.primary-import-btn{display:flex;align-items:center;justify-content:center;gap:6px;padding:10px;border-radius:10px;border:none;background:var(--active-bg);color:var(--active-fg);font-weight:700;font-size:13px;cursor:pointer}.primary-import-btn:disabled{opacity:.35;cursor:default}