#app{min-height:100vh;background:var(--bg-secondary);color:var(--text-primary)}:root{--primary: #6366f1;--primary-hover: #4f46e5;--primary-light: rgba(99, 102, 241, .1);--success: #10b981;--warning: #f59e0b;--error: #ef4444;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--bg-card: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--border: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--radius: 12px;--radius-sm: 8px;--radius-lg: 16px}[data-theme=dark]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-card: #1e293b;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--border: #334155}.import-btn{display:flex;align-items:center;gap:6px;padding:8px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-primary);color:var(--text-primary);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.import-btn:hover{background:var(--bg-secondary);border-color:var(--primary)}.import-btn svg{width:16px;height:16px}.add-btn{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--primary);border:none;border-radius:50%;color:#fff;cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow)}.add-btn:hover{background:var(--primary-hover);transform:scale(1.05)}.add-btn:active{transform:scale(.95)}.add-btn svg{width:24px;height:24px}.add-menu-overlay{position:fixed;top:0;left:0;right:0;bottom:0;z-index:99}.add-menu-dropdown{position:fixed;top:60px;right:20px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-lg);overflow:hidden;min-width:160px;z-index:101}.add-menu-item{width:100%;display:flex;align-items:center;gap:12px;padding:14px 16px;background:transparent;border:none;color:var(--text-primary);text-align:left;cursor:pointer;transition:all .2s ease}.add-menu-item:not(:last-child){border-bottom:1px solid var(--border)}.add-menu-item:hover{background:var(--primary-light);color:var(--primary)}.add-menu-item svg{flex-shrink:0;width:20px;height:20px}.add-menu-item span{font-size:14px;font-weight:500}.url-input{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-primary);color:var(--text-primary);font-size:14px;outline:none;transition:border-color .2s ease}.url-input:focus{border-color:var(--primary)}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-card: #1e293b;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--border: #334155}}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.5;color:var(--text-primary);background:var(--bg-secondary);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.image-collection-card{border-color:var(--primary)}.image-collection-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-light) 0%,var(--bg-tertiary) 100%);color:var(--primary)}.image-collection-placeholder svg{width:40px;height:40px;opacity:.8}.image-count-badge{position:absolute;bottom:4px;right:4px;padding:2px 6px;background:var(--primary);color:#fff;border-radius:6px;font-size:10px;font-weight:600}.image-upload-area{margin-top:16px;padding:20px;border:2px dashed var(--border);border-radius:var(--radius-sm);background:var(--bg-secondary);text-align:center;cursor:pointer;transition:all .2s ease}.image-upload-area:hover{border-color:var(--primary);background:var(--primary-light)}.image-upload-area svg{width:32px;height:32px;color:var(--text-muted);margin-bottom:8px}.image-upload-area span{display:block;color:var(--text-secondary);font-size:14px}.file-input{display:none}.image-preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:8px;margin-top:16px}.image-preview-item{position:relative;aspect-ratio:1;border-radius:var(--radius-sm);overflow:hidden}.image-preview-item img{width:100%;height:100%;object-fit:cover}.remove-image-btn{position:absolute;top:4px;right:4px;width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:rgba(239,68,68,.9);border:none;border-radius:50%;color:#fff;cursor:pointer;opacity:0;transition:opacity .2s ease}.image-preview-item:hover .remove-image-btn{opacity:1}.remove-image-btn:hover{background:rgba(239,68,68,1);transform:scale(1.1)}.image-viewer-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.95);z-index:10001;display:flex;align-items:center;justify-content:center}.image-viewer-content{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:60px}.image-viewer-close{position:absolute;top:20px;right:20px;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.1);border:2px solid rgba(255,255,255,.2);border-radius:50%;color:#fff;font-size:32px;cursor:pointer;transition:all .2s ease;z-index:10}.image-viewer-close:hover{background:rgba(255,255,255,.2);border-color:#fff6;transform:rotate(90deg)}.image-viewer-prev,.image-viewer-next{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.1);border:2px solid rgba(255,255,255,.2);border-radius:50%;color:#fff;cursor:pointer;transition:all .2s ease}.image-viewer-prev:hover:not(:disabled),.image-viewer-next:hover:not(:disabled){background:rgba(255,255,255,.2);border-color:#fff6;transform:translateY(-50%) scale(1.1)}.image-viewer-prev:disabled,.image-viewer-next:disabled{opacity:.3;cursor:not-allowed}.image-viewer-prev{left:20px}.image-viewer-next{right:20px}.image-viewer-image-container{max-width:90vw;max-height:90vh;display:flex;align-items:center;justify-content:center}.image-viewer-image-container img{max-width:100%;max-height:85vh;width:auto;height:auto;object-fit:contain;border-radius:var(--radius);box-shadow:var(--shadow-lg)}.image-viewer-counter{position:absolute;bottom:-40px;left:50%;transform:translate(-50%);padding:8px 16px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:20px;color:#fff;font-size:14px;font-weight:500;white-space:nowrap}