.studio-wrapper{display:flex;flex-direction:column;gap:28px;margin:24px 0 64px;position:relative}.studio-toast{position:fixed;bottom:32px;right:32px;background:var(--bg-surface-glass);border:1px solid color-mix(in srgb,var(--brand-primary) 40%,transparent);box-shadow:0 12px 36px color-mix(in srgb,var(--shadow-base, #000000) 60%,transparent);backdrop-filter:blur(12px);color:var(--text-on-accent, #FFFFFF);padding:12px 20px;border-radius:var(--radius-full);display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;z-index:9999;transform:translateY(100px);opacity:0;pointer-events:none;transition:all .3s cubic-bezier(.16,1,.3,1)}.studio-toast.toast-visible{transform:translateY(0);opacity:1;pointer-events:auto}.studio-top-toolbar{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-radius:var(--radius-lg)}.toolbar-left,.toolbar-right{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.health-status-badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:var(--color-success);background:color-mix(in srgb,var(--color-success) 12%,transparent);border:1px solid color-mix(in srgb,var(--color-success) 25%,transparent);padding:6px 14px;border-radius:var(--radius-full)}.health-dot{width:6px;height:6px;border-radius:50%;background:var(--color-success)}.gamut-summary-pill{font-size:12px;font-weight:600;color:var(--text-secondary);background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);padding:6px 12px;border-radius:var(--radius-full)}.btn-share-pill{background:color-mix(in srgb,var(--brand-primary) 15%,transparent)!important;border-color:color-mix(in srgb,var(--brand-primary) 35%,transparent)!important;color:var(--brand-light, #2563EB)!important}.btn-share-pill:hover{background:color-mix(in srgb,var(--brand-primary) 25%,transparent)!important;color:var(--text-primary)!important}.presets-drawer{display:none;padding:24px;border-radius:var(--radius-lg);border-color:color-mix(in srgb,var(--brand-primary) 30%,transparent);background:var(--bg-surface-elevated);animation:fadeIn .2s ease-out}.presets-drawer.drawer-open{display:block}.presets-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}.presets-title{font-size:16px;font-weight:700;color:var(--text-primary);margin-bottom:4px}.presets-sub{font-size:12px;color:var(--text-secondary)}.close-presets-btn{background:transparent;border:none;color:var(--text-muted);font-size:16px;cursor:pointer;padding:4px}.close-presets-btn:hover{color:var(--text-primary)}.presets-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.preset-card{background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:12px;cursor:pointer;transition:all .2s ease;display:flex;flex-direction:column;gap:10px}.preset-card:hover{background:color-mix(in srgb,var(--brand-primary) 8%,var(--bg-surface-elevated));border-color:color-mix(in srgb,var(--brand-primary) 50%,transparent);transform:translateY(-2px);box-shadow:0 6px 20px color-mix(in srgb,var(--shadow-base, #000000) 20%,transparent)}.preset-card-top{display:flex;justify-content:space-between;align-items:center}.preset-name{font-size:12px;font-weight:700;color:var(--text-primary)}.preset-tag{font-size:9px;font-weight:700;padding:2px 6px;border-radius:var(--radius-full);background:color-mix(in srgb,var(--brand-primary) 15%,transparent);color:var(--brand-light, #2563EB);border:1px solid color-mix(in srgb,var(--brand-primary) 30%,transparent)}.preset-swatches-row{display:flex;height:22px;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border-subtle)}.preset-swatch-dot{flex:1;height:100%}.preset-card-footer{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--text-muted)}.preset-action{color:var(--brand-light, #2563EB);font-weight:600}.studio-main-grid{display:grid;grid-template-columns:420px 1fr;gap:24px;align-items:start}.wheel-card-box,.palette-card-box{padding:24px;display:flex;flex-direction:column;gap:18px}.card-top-title{display:flex;align-items:center;justify-content:space-between}.card-tag-title{font-size:13px;font-weight:800;letter-spacing:.08em;color:var(--text-muted);text-transform:uppercase}.harmony-rule-pill{font-size:12px;font-weight:700;color:var(--brand-light, #2563EB);background:color-mix(in srgb,var(--brand-primary) 15%,transparent);padding:4px 12px;border-radius:var(--radius-full);border:1px solid color-mix(in srgb,var(--brand-primary) 30%,transparent)}.wheel-outer-container{display:flex;justify-content:center;align-items:center;padding:4px 0}.wheel-interactive-stage{position:relative;width:280px;height:280px;max-width:100%;aspect-ratio:1 / 1;border-radius:50%;box-shadow:0 16px 40px color-mix(in srgb,var(--shadow-base, #000000) 40%,transparent);cursor:crosshair;user-select:none;touch-action:none}.chromatic-canvas{width:100%;height:100%;border-radius:50%;display:block;pointer-events:none}.chromatic-svg-overlay,.chromatic-pins-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.wheel-center-hub{position:absolute;top:50%;left:50%;width:10px;height:10px;border-radius:50%;background:var(--text-primary);box-shadow:0 1px 3px color-mix(in srgb,var(--shadow-base, #000000) 40%,transparent);transform:translate(-50%,-50%);pointer-events:none;z-index:5}.chroma-pin{position:absolute;width:22px;height:22px;border-radius:50%;transform:translate(-50%,-50%);border:2.5px solid var(--bg-surface);box-shadow:0 2px 8px color-mix(in srgb,var(--shadow-base, #000000) 50%,transparent);pointer-events:auto;display:flex;align-items:center;justify-content:center;cursor:grab;transition:transform .1s ease;box-sizing:border-box;z-index:10}.chroma-pin:hover{transform:translate(-50%,-50%) scale(1.2);z-index:20}.chroma-pin.pin-is-base{width:28px;height:28px;border-width:3px;border-color:var(--bg-surface);box-shadow:0 2px 8px color-mix(in srgb,var(--shadow-base, #000000) 50%,transparent);z-index:15}.pin-inner-dot{width:8px;height:8px;border-radius:50%;background:var(--bg-surface)}.chroma-pin.pin-is-locked{border-color:var(--color-warning)}.pin-lock-symbol{font-size:10px}.base-control-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:8px 12px}.base-swatch-box{display:flex;align-items:center;gap:10px}.base-color-square{width:36px;height:36px;border-radius:var(--radius-sm);position:relative;border:2px solid var(--border-subtle);box-shadow:0 2px 6px color-mix(in srgb,var(--shadow-base, #000000) 20%,transparent);cursor:pointer}.hidden-native-picker{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer}.base-hex-display{display:flex;align-items:center}.base-hex-hash{font-family:var(--font-mono);font-size:14px;font-weight:700;color:var(--text-muted)}.base-hex-field{width:80px;border:none;background:transparent;font-family:var(--font-mono);font-size:14px;font-weight:700;color:var(--text-primary);outline:none;text-transform:uppercase}.base-buttons-row{display:flex;align-items:center;gap:8px}.btn-action-pill{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:var(--radius-full);background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);color:var(--text-primary);font-size:12px;font-weight:600;cursor:pointer;transition:all .15s ease}.btn-action-pill:hover{background:color-mix(in srgb,var(--brand-primary) 8%,var(--bg-surface-elevated));color:var(--text-primary);border-color:color-mix(in srgb,var(--brand-primary) 30%,transparent)}.sub-label{display:block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:8px}.harmony-tags-carousel{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}.harmony-tags-carousel::-webkit-scrollbar{height:4px}.harmony-tags-carousel::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:var(--radius-full)}.harmony-tag-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:var(--radius-full);background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);color:var(--text-secondary);font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap;flex-shrink:0;scroll-snap-align:start;transition:all .15s ease}.harmony-tag-btn:hover{background:color-mix(in srgb,var(--brand-primary) 8%,var(--bg-surface-elevated));color:var(--text-primary)}.harmony-tag-btn.active{background:color-mix(in srgb,var(--brand-primary) 15%,transparent);border-color:var(--brand-primary);color:var(--brand-light, #2563EB);font-weight:700}.harmony-icon{font-size:12px;opacity:.85}.image-dropzone-pill{display:flex;align-items:center;justify-content:center;gap:8px;padding:8px 12px;border:1px dashed var(--border-subtle);border-radius:var(--radius-md);cursor:pointer;color:var(--text-secondary);font-size:12px;transition:all .15s ease}.image-dropzone-pill:hover{border-color:var(--brand-primary);color:var(--text-primary);background:color-mix(in srgb,var(--brand-primary) 5%,transparent)}.file-hidden-input{display:none}.palette-top-tools{display:flex;align-items:center;gap:10px}.drag-hint-pill{font-size:11px;color:var(--text-muted)}.swatches-count-pill{font-size:12px;font-weight:600;color:var(--brand-primary);background:color-mix(in srgb,var(--brand-primary) 15%,transparent);padding:4px 10px;border-radius:var(--radius-full);border:1px solid color-mix(in srgb,var(--brand-primary) 30%,transparent)}.palette-swatches-list{display:flex;flex-direction:column;gap:10px}.add-swatch-dashed-card{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px 16px;margin-top:10px;border:2px dashed var(--border-subtle);border-radius:var(--radius-md);background:var(--bg-surface-elevated);color:var(--text-secondary);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s ease}.add-swatch-dashed-card:hover{border-color:var(--brand-primary);background:color-mix(in srgb,var(--brand-primary) 10%,transparent);color:var(--brand-light, #2563EB)}.add-swatch-dashed-card:active{transform:scale(.99)}.swatch-solid-card{border-radius:var(--radius-md);padding:10px 14px;display:flex;flex-direction:column;gap:8px;transition:all .15s ease;position:relative;border:1px solid color-mix(in srgb,var(--text-on-accent, #FFFFFF) 15%,transparent);box-shadow:0 4px 14px color-mix(in srgb,var(--shadow-base, #000000) 25%,transparent);user-select:none}.swatch-solid-card:hover{transform:translateY(-1px);box-shadow:0 6px 18px color-mix(in srgb,var(--shadow-base, #000000) 35%,transparent)}.swatch-solid-card.swatch-solid-base{border:2px solid var(--text-on-accent, #FFFFFF);box-shadow:0 0 0 2px var(--brand-primary),0 6px 20px color-mix(in srgb,var(--shadow-base, #000000) 40%,transparent)}.swatch-solid-card.is-dragging-card{opacity:.4;border-style:dashed}.swatch-solid-card.drag-over-target{transform:scale(1.02);box-shadow:0 4px 14px color-mix(in srgb,var(--shadow-base, #000000) 40%,transparent)}.swatch-solid-card.theme-light-ink{color:var(--swatch-ink-light, #FFFFFF)}.swatch-solid-card.theme-light-ink .drag-handle-grip{color:color-mix(in srgb,var(--swatch-ink-light, #FFFFFF) 75%,transparent)}.swatch-solid-card.theme-light-ink .swatch-solid-hex{color:var(--swatch-ink-light, #FFFFFF);text-shadow:0 1px 3px color-mix(in srgb,var(--shadow-base, #000000) 40%,transparent)}.swatch-solid-card.theme-light-ink .swatch-solid-pill{background:color-mix(in srgb,var(--swatch-ink-light, #FFFFFF) 18%,transparent);border:1px solid color-mix(in srgb,var(--swatch-ink-light, #FFFFFF) 28%,transparent);color:var(--swatch-ink-light, #FFFFFF)}.swatch-solid-card.theme-light-ink .swatch-action-pill,.swatch-solid-card.theme-light-ink .swatch-icon-btn{background:color-mix(in srgb,var(--swatch-ink-light, #FFFFFF) 16%,transparent);border:1px solid color-mix(in srgb,var(--swatch-ink-light, #FFFFFF) 26%,transparent);color:var(--swatch-ink-light, #FFFFFF)}.swatch-solid-card.theme-light-ink .swatch-action-pill:hover,.swatch-solid-card.theme-light-ink .swatch-icon-btn:hover:not(:disabled){background:color-mix(in srgb,var(--swatch-ink-light, #FFFFFF) 28%,transparent)}.swatch-solid-card.theme-light-ink .swatch-action-pill.is-base-active{background:var(--swatch-ink-light, #FFFFFF);color:var(--swatch-ink-dark, #0F172A)!important;border-color:var(--swatch-ink-light, #FFFFFF);font-weight:700}.swatch-solid-card.theme-light-ink .tone-inline-label{color:color-mix(in srgb,var(--swatch-ink-light, #FFFFFF) 85%,transparent)}.swatch-solid-card.theme-light-ink .swatch-tone-slider{background:color-mix(in srgb,var(--swatch-ink-light, #FFFFFF) 25%,transparent)}.swatch-solid-card.theme-dark-ink{color:var(--swatch-ink-dark, #0F172A)}.swatch-solid-card.theme-dark-ink .drag-handle-grip{color:color-mix(in srgb,var(--shadow-base, #000000) 65%,transparent)}.swatch-solid-card.theme-dark-ink .swatch-solid-hex{color:var(--swatch-ink-dark, #0F172A)}.swatch-solid-card.theme-dark-ink .swatch-solid-pill,.swatch-solid-card.theme-dark-ink .swatch-action-pill,.swatch-solid-card.theme-dark-ink .swatch-icon-btn{background:color-mix(in srgb,var(--shadow-base, #000000) 12%,transparent);border:1px solid color-mix(in srgb,var(--shadow-base, #000000) 22%,transparent);color:var(--swatch-ink-dark, #0F172A)}.swatch-solid-card.theme-dark-ink .swatch-action-pill:hover,.swatch-solid-card.theme-dark-ink .swatch-icon-btn:hover:not(:disabled){background:color-mix(in srgb,var(--shadow-base, #000000) 22%,transparent)}.swatch-solid-card.theme-dark-ink .swatch-action-pill.is-base-active{background:var(--swatch-ink-dark, #0F172A);color:var(--swatch-ink-light, #FFFFFF)!important;border-color:var(--swatch-ink-dark, #0F172A);font-weight:700}.swatch-solid-card.theme-dark-ink .tone-inline-label{color:color-mix(in srgb,var(--shadow-base, #000000) 75%,transparent)}.swatch-solid-card.theme-dark-ink .swatch-tone-slider{background:color-mix(in srgb,var(--shadow-base, #000000) 20%,transparent)}.swatch-card-header{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.swatch-card-left{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.swatch-hex-picker-wrap{position:relative;cursor:pointer;display:inline-flex;align-items:center}.swatch-solid-hex{font-family:var(--font-mono);font-size:15px;font-weight:800;letter-spacing:.04em;padding:2px 6px;border-radius:var(--radius-sm);background:color-mix(in srgb,var(--text-on-accent, #FFFFFF) 10%,transparent)}.swatch-solid-pill{font-size:11px;font-weight:700;padding:3px 8px;border-radius:var(--radius-full);font-family:var(--font-mono);display:inline-flex;align-items:center}.swatch-card-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.swatch-action-pill{font-size:11px;font-weight:600;padding:5px 10px;border-radius:var(--radius-full);cursor:pointer;white-space:nowrap;transition:all .15s ease}.swatch-icon-btn{width:28px;height:28px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:11px;cursor:pointer;transition:all .15s ease}.swatch-icon-btn:disabled{opacity:.3;cursor:not-allowed}.swatch-tone-inline-bar{display:flex;align-items:center;gap:10px;width:100%}.tone-inline-label{font-size:11px;font-weight:600;font-family:var(--font-mono);white-space:nowrap;min-width:65px}.swatch-tone-slider{flex:1;height:6px;border-radius:var(--radius-full)}.drag-handle-grip{cursor:grab;padding:4px;display:flex;align-items:center;justify-content:center;touch-action:none;user-select:none}.drag-handle-grip:active{cursor:grabbing}.palette-footer-row{margin-top:8px}.export-anchor-btn{width:100%;text-align:center}.cvd-selector-container{background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:10px 12px;margin-bottom:12px;display:flex;flex-direction:column;gap:8px}.cvd-header-meta{display:flex;justify-content:space-between;align-items:center}.cvd-active-status{font-size:11px;font-weight:700;color:var(--brand-light, #2563EB);background:color-mix(in srgb,var(--brand-primary) 15%,transparent);padding:2px 8px;border-radius:var(--radius-full);border:1px solid color-mix(in srgb,var(--brand-primary) 30%,transparent)}.cvd-modes-buttons{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.cvd-mode-btn{padding:6px 8px;border-radius:var(--radius-sm);background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text-secondary);font-size:11px;font-weight:600;cursor:pointer;transition:all .15s ease;display:flex;flex-direction:column;align-items:center;gap:2px}.cvd-mode-btn:hover{color:var(--text-primary);background:color-mix(in srgb,var(--brand-primary) 8%,var(--bg-surface))}.cvd-mode-btn.active{background:color-mix(in srgb,var(--brand-primary) 15%,transparent);border-color:var(--brand-primary);color:var(--brand-light, #2563EB);font-weight:700}.cvd-sub-badge{font-size:9px;opacity:.7}.swatch-orig-label{font-size:10px;color:var(--text-muted);font-family:var(--font-mono)}.swatch-gamut-pill{font-size:10px;font-weight:700;padding:1px 6px;border-radius:var(--radius-full)}.gamut-srgb{background:color-mix(in srgb,var(--color-success) 15%,transparent);color:var(--color-success);border:1px solid color-mix(in srgb,var(--color-success) 30%,transparent)}.gamut-p3{background:color-mix(in srgb,var(--gamut-wide) 15%,transparent);color:var(--gamut-wide);border:1px solid color-mix(in srgb,var(--gamut-wide) 30%,transparent)}.cvd-matrix-panel{padding:24px}.cvd-matrix-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:16px}.cvd-matrix-col{background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:14px;display:flex;flex-direction:column;gap:10px;transition:all .2s ease}.cvd-matrix-col-active{border-color:color-mix(in srgb,var(--brand-primary) 60%,transparent);background:color-mix(in srgb,var(--brand-primary) 8%,var(--bg-surface-elevated))}.cvd-col-header{border-bottom:1px solid var(--border-subtle);padding-bottom:8px}.cvd-col-title{font-size:13px;font-weight:700;color:var(--text-primary)}.cvd-col-sub{font-size:10px;color:var(--text-muted)}.cvd-col-items{display:flex;flex-direction:column;gap:8px}.cvd-swatch-item{display:flex;align-items:center;gap:8px;background:var(--bg-surface);border:1px solid var(--border-subtle);padding:6px;border-radius:var(--radius-sm)}.cvd-swatch-chip{width:24px;height:24px;border-radius:4px;border:1px solid var(--border-subtle);flex-shrink:0}.cvd-swatch-info{display:flex;flex-direction:column;gap:2px;overflow:hidden}.cvd-swatch-hex{font-size:11px;font-family:var(--font-mono);font-weight:600;color:var(--text-primary)}.ui-showcase-panel{padding:24px;display:flex;flex-direction:column;gap:20px}.ui-mockup-controls{display:flex;align-items:center}.theme-toggle-group{display:flex;background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-full);padding:3px}.theme-toggle-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius-full);background:transparent;border:none;color:var(--text-secondary);font-size:12px;font-weight:600;cursor:pointer;transition:all .15s ease}.theme-toggle-btn.active{background:color-mix(in srgb,var(--brand-primary) 18%,transparent);color:var(--brand-light, #2563EB);font-weight:700;box-shadow:0 2px 8px color-mix(in srgb,var(--shadow-base, #000000) 10%,transparent)}.mockup-canvas-wrapper{border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px;display:flex;flex-direction:column;gap:20px;transition:all .3s ease}.mockup-app-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-radius:var(--radius-md);border:1px solid}.mockup-brand-logo{display:flex;align-items:center;gap:10px}.mockup-logo-mark{width:14px;height:14px;border-radius:4px}.mockup-brand-title{font-size:14px;font-weight:700;letter-spacing:-.01em}.mockup-nav-links{display:flex;gap:18px}.mockup-nav-item{font-size:12px;font-weight:600;opacity:.7;cursor:pointer;padding-bottom:2px}.mockup-nav-item.active{opacity:1;border-bottom:2px 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