:root{--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-handwriting:"Caveat", cursive, sans-serif;--font-serif:"Playfair Display", serif;--bg-app:#f8fafc;--bg-surface:#fff;--bg-surface-elevated:#fff;--bg-secondary:#f1f5f9;--bg-glass:#ffffffd1;--bg-glass-heavy:#fffffff2;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--text-inverse:#fff;--border-subtle:#e2e8f0;--border-medium:#cbd5e1;--border-focus:#3b82f6;--primary:#2563eb;--primary-hover:#1d4ed8;--primary-light:#eff6ff;--primary-glow:#2563eb40;--accent-purple:#8b5cf6;--accent-emerald:#10b981;--accent-amber:#f59e0b;--accent-danger:#ef4444;--ink-royal-blue:#1e3a8a;--ink-midnight-blue:#0f172a;--ink-deep-black:#111827;--shadow-xs:0 1px 2px #0000000d;--shadow-sm:0 1px 3px #00000014, 0 1px 2px #0000000a;--shadow-md:0 4px 6px -1px #00000014, 0 2px 4px -2px #0000000f;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000a;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 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;--lightningcss-dark:initial;color-scheme:dark}[data-theme=light]{--bg-app:#f8fafc;--bg-surface:#fff;--bg-surface-elevated:#fff;--bg-secondary:#f1f5f9;--bg-glass:#ffffffd1;--bg-glass-heavy:#fffffff2;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--text-inverse:#fff;--border-subtle:#e2e8f0;--border-medium:#cbd5e1;--border-focus:#3b82f6;--primary:#2563eb;--primary-hover:#1d4ed8;--primary-light:#eff6ff;--primary-glow:#2563eb40;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 4px 6px -1px #00000014;--shadow-lg:0 10px 15px -3px #00000014;--shadow-modal:0 25px 50px -12px #0f172a40;--lightningcss-light:initial;--lightningcss-dark: 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var(--border-medium);box-shadow:var(--shadow-lg);border-radius:var(--radius-lg);z-index:30;transition:all var(--transition-normal);align-items:center;gap:6px;padding:6px;display:flex;position:absolute;top:16px;left:50%;transform:translate(-50%)}.toolbar-divider{background-color:var(--border-subtle);width:1px;height:24px;margin:0 4px}.btn{border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:8px 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40px;display:flex}.empty-dropzone:hover,.empty-dropzone.is-dragover{border-color:var(--primary);background:var(--primary-light);transform:translateY(-2px)}.dropzone-icon{background:var(--primary-light);width:64px;height:64px;color:var(--primary);border-radius:50%;justify-content:center;align-items:center;margin-bottom:20px;display:flex}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@keyframes spin{to{transform:rotate(360deg)}}