:root{--bg-color:#f8fafc;--surface:#fff;--surface-hover:#f1f5f9;--primary:#6366f1;--primary-hover:#4f46e5;--text-main:#0f172a;--text-muted:#64748b;--border:#e2e8f0;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--radius-md:12px;--radius-lg:16px;--radius-full:9999px;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-display:"Outfit", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:radial-gradient(var(--border) 1px, transparent 1px);background-size:24px 24px;overflow:hidden}#app{width:100vw;height:100vh;display:flex}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);color:var(--text-main);font-weight:600}button{font-family:var(--font-sans);outline:none}input,textarea{font-family:var(--font-sans);color:var(--text-main)}input::placeholder,textarea::placeholder{color:var(--text-muted)}.material-symbols-outlined{vertical-align:middle;font-size:20px}.card-builder[data-v-a4a6bca4]{background-color:var(--surface);border-radius:var(--radius-full);box-shadow:var(--shadow-lg);flex-direction:column;gap:12px;transition:all .3s cubic-bezier(.175,.885,.32,1.275);display:flex;overflow:hidden}.card-builder.is-expanded[data-v-a4a6bca4]{border-radius:var(--radius-lg);border:1px solid var(--border);width:340px;padding:16px}.fab-button[data-v-a4a6bca4]{background-color:var(--primary);color:#fff;border-radius:var(--radius-full);cursor:pointer;border:none;align-items:center;gap:8px;height:56px;padding:0 24px;font-size:1rem;font-weight:600;transition:background-color .2s,transform .2s;display:flex}.fab-button[data-v-a4a6bca4]:hover{background-color:var(--primary-hover);transform:scale(1.05)}.fab-button .material-symbols-outlined[data-v-a4a6bca4]{font-size:24px}@media (width<=768px){.fab-button[data-v-a4a6bca4]{justify-content:center;width:64px;height:64px;padding:0}.fab-text[data-v-a4a6bca4]{display:none}.card-builder.is-expanded[data-v-a4a6bca4]{width:calc(100vw - 40px);position:fixed;bottom:20px;left:20px;right:20px}}.header[data-v-a4a6bca4]{align-items:center;gap:8px;display:flex}.title-input[data-v-a4a6bca4]{border:1px solid var(--border);border-radius:var(--radius-md);outline:none;flex:1;padding:10px 14px;font-size:.95rem;font-weight:500;transition:all .2s}.title-input[data-v-a4a6bca4]:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.btn-icon[data-v-a4a6bca4]{border-radius:var(--radius-md);border:1px solid var(--border);background-color:var(--surface);width:40px;height:40px;color:var(--text-muted);cursor:pointer;justify-content:center;align-items:center;transition:all .2s;display:flex}.btn-icon[data-v-a4a6bca4]:hover{background-color:var(--surface-hover);color:var(--text-main)}.btn-icon.active[data-v-a4a6bca4]{background-color:var(--primary);color:#fff;border-color:var(--primary)}.editor-area[data-v-a4a6bca4]{border:1px solid var(--border);border-radius:var(--radius-md);background-color:#f8fafc;width:100%;height:200px;position:relative;overflow:hidden}.editor-area textarea[data-v-a4a6bca4],.editor-area canvas[data-v-a4a6bca4]{box-sizing:border-box;width:100%;height:100%;position:absolute;top:0;left:0}.editor-area textarea[data-v-a4a6bca4]{resize:none;z-index:1;color:var(--text-main);white-space:pre-wrap;word-break:break-word;background:0 0;border:none;outline:none;padding:14px;font-family:inherit;font-size:.95rem;line-height:1.5}.editor-area textarea[data-v-a4a6bca4]::placeholder{color:#94a3b8}.editor-area canvas[data-v-a4a6bca4]{z-index:2;touch-action:none;background:0 0}.mode-disabled[data-v-a4a6bca4]{opacity:.3;pointer-events:none}.editor-area canvas[data-v-a4a6bca4]:not(.mode-disabled){cursor:crosshair}.actions[data-v-a4a6bca4]{justify-content:space-between;align-items:center;margin-top:4px;display:flex}.left-actions[data-v-a4a6bca4]{gap:4px;display:flex}.btn-text[data-v-a4a6bca4]{cursor:pointer;border-radius:var(--radius-md);background:0 0;border:none;padding:6px 12px;font-size:.9rem;font-weight:500}.btn-cancel[data-v-a4a6bca4]{color:#ef4444}.btn-cancel[data-v-a4a6bca4]:hover{background-color:#fef2f2}.btn-clear[data-v-a4a6bca4]{color:var(--text-muted)}.btn-clear[data-v-a4a6bca4]:hover{background-color:var(--surface-hover);color:var(--text-main)}.btn-primary[data-v-a4a6bca4]{background-color:var(--primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;align-items:center;gap:6px;padding:8px 16px;font-size:.95rem;font-weight:600;transition:background-color .2s,opacity .2s;display:flex}.btn-primary[data-v-a4a6bca4]:hover:not(:disabled){background-color:var(--primary-hover)}.btn-primary[data-v-a4a6bca4]:disabled{opacity:.5;cursor:not-allowed}.btn-primary .material-symbols-outlined[data-v-a4a6bca4]{font-size:20px}.sidebar[data-v-40eb05d2]{background-color:var(--surface);border-right:1px solid var(--border);width:260px;height:100vh;box-shadow:var(--shadow-sm);z-index:20;flex-direction:column;transition:width .3s cubic-bezier(.4,0,.2,1);display:flex}.sidebar.collapsed[data-v-40eb05d2]{width:72px}.sidebar-header[data-v-40eb05d2]{border-bottom:1px solid #0000;justify-content:space-between;align-items:center;padding:24px;display:flex}.sidebar.collapsed .sidebar-header[data-v-40eb05d2]{justify-content:center;padding:24px 0}.brand[data-v-40eb05d2]{color:var(--primary);align-items:center;gap:12px;display:flex}.brand-icon[data-v-40eb05d2]{font-size:28px}.brand h2[data-v-40eb05d2]{color:var(--text-main);margin:0;font-size:1.25rem;font-weight:700}.btn-toggle-sidebar[data-v-40eb05d2]{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;transition:background-color .2s,color .2s;display:flex}.btn-toggle-sidebar[data-v-40eb05d2]:hover{background-color:var(--surface-hover);color:var(--text-main)}.sidebar-content[data-v-40eb05d2]{flex-direction:column;flex:1;gap:16px;padding:16px;display:flex;overflow:hidden auto}.sidebar.collapsed .sidebar-content[data-v-40eb05d2]{padding:16px 8px}.section-title[data-v-40eb05d2]{color:var(--text-muted);letter-spacing:.05em;flex-shrink:0;margin-bottom:4px;padding:0 12px;font-size:.75rem;font-weight:600}.folder-list[data-v-40eb05d2]{flex-direction:column;flex-shrink:0;gap:2px;list-style:none;display:flex}.folder-list li[data-v-40eb05d2]{border-radius:var(--radius-md);cursor:pointer;color:var(--text-main);align-items:center;padding:10px 12px;font-size:.95rem;font-weight:500;transition:background-color .2s,color .2s;display:flex}.folder-list li .icon[data-v-40eb05d2]{color:var(--text-muted);flex-shrink:0;margin-right:12px;font-size:22px;transition:color .2s}.folder-list li .name[data-v-40eb05d2]{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.folder-list li .count[data-v-40eb05d2]{background-color:var(--surface-hover);color:var(--text-muted);border-radius:var(--radius-full);flex-shrink:0;padding:2px 8px;font-size:.75rem;font-weight:600}.folder-list li[data-v-40eb05d2]:hover{background-color:var(--surface-hover)}.btn-delete-folder[data-v-40eb05d2]{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-md);opacity:0;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;margin-left:8px;padding:4px;transition:opacity .2s,background-color .2s,color .2s;display:flex}.btn-delete-folder .material-symbols-outlined[data-v-40eb05d2]{font-size:18px}.folder-list li:hover .btn-delete-folder[data-v-40eb05d2]{opacity:1}.btn-delete-folder[data-v-40eb05d2]:hover{color:#ef4444;background-color:#fee2e2}.folder-list li.active[data-v-40eb05d2]{color:var(--primary-hover);background-color:#eff6ff}.folder-list li.active .icon[data-v-40eb05d2]{color:var(--primary);font-variation-settings:"FILL" 1}.folder-list li.active .count[data-v-40eb05d2]{color:var(--primary);background-color:#fff}.folder-list.mini li[data-v-40eb05d2]{justify-content:center;padding:12px 0}.folder-list.mini li .icon[data-v-40eb05d2]{margin-right:0;font-size:24px}.folder-create[data-v-40eb05d2]{flex-shrink:0;align-items:center;gap:8px;margin-top:auto;padding:0 4px;display:flex}.folder-create input[data-v-40eb05d2]{border:1px solid var(--border);border-radius:var(--radius-md);outline:none;flex:1;min-width:0;padding:10px 14px;font-size:.9rem;transition:border-color .2s,box-shadow .2s}.folder-create input[data-v-40eb05d2]:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.folder-create button[data-v-40eb05d2]{background-color:var(--primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;width:40px;height:40px;transition:background-color .2s;display:flex}.folder-create button[data-v-40eb05d2]:hover{background-color:var(--primary-hover)}@media (width<=768px){.sidebar[data-v-40eb05d2]{border-right:none;border-bottom:1px solid var(--border);z-index:10;flex-direction:column;height:auto;width:100%!important}.sidebar-header[data-v-40eb05d2]{padding:12px 20px}.btn-toggle-sidebar[data-v-40eb05d2]{display:none}.sidebar-content[data-v-40eb05d2]{flex-direction:row;align-items:center;gap:8px;padding:0 20px 12px;overflow:auto hidden}.section-title[data-v-40eb05d2]{display:none}.folder-list[data-v-40eb05d2]{flex-direction:row;gap:8px}.folder-list li[data-v-40eb05d2]{padding:8px 12px}.folder-list li .name[data-v-40eb05d2]{display:inline-block}.folder-list.mini li[data-v-40eb05d2]{padding:8px 12px}.folder-create[data-v-40eb05d2]{margin-top:0;margin-left:8px}.folder-create input[data-v-40eb05d2]{width:120px}}.card[data-v-1e25eca8]{background-color:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border);flex-direction:column;transition:transform .2s,box-shadow .2s;display:flex;overflow:hidden}.card[data-v-1e25eca8]:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}.card-header[data-v-1e25eca8]{border-bottom:1px solid var(--border);background-color:#f8fafc80;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.card-header h3[data-v-1e25eca8]{color:var(--text-main);white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:1.05rem;font-weight:600;overflow:hidden}.btn-more[data-v-1e25eca8]{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-full);background:0 0;border:none;justify-content:center;align-items:center;width:32px;height:32px;transition:background-color .2s,color .2s;display:flex}.btn-more[data-v-1e25eca8]:hover{color:#ef4444;background-color:#fee2e2}.card-body[data-v-1e25eca8]{background-color:var(--surface);min-height:140px;padding:20px;position:relative}.card-body p[data-v-1e25eca8]{color:var(--text-main);white-space:pre-wrap;word-break:break-word;z-index:1;margin:0;font-size:.95rem;line-height:1.6;position:relative}.drawing-container[data-v-1e25eca8]{pointer-events:none;z-index:2;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:absolute;top:0;left:0}.drawing-container img[data-v-1e25eca8]{object-fit:cover;object-fit:contain;mix-blend-mode:multiply;width:100%;height:100%}.cards-grid[data-v-1a877276]{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));align-items:start;gap:24px;display:grid}.empty-state[data-v-1a877276]{color:var(--text-muted);text-align:center;flex-direction:column;grid-column:1/-1;justify-content:center;align-items:center;padding:80px 20px;display:flex}.empty-state .icon[data-v-1a877276]{opacity:.3;margin-bottom:16px;font-size:64px}.empty-state p[data-v-1a877276]{color:var(--text-main);margin-bottom:8px;font-size:1.25rem;font-weight:500}.empty-state span[data-v-1a877276]{font-size:.95rem}@media (width<=768px){.cards-grid[data-v-1a877276]{grid-template-columns:1fr;gap:16px}}.app-layout[data-v-1aa2898c]{width:100vw;height:100vh;display:flex;overflow:hidden}.main-content[data-v-1aa2898c]{flex-direction:column;flex:1;height:100vh;display:flex;position:relative;overflow:hidden}.main-header[data-v-1aa2898c]{z-index:10;pointer-events:none;justify-content:space-between;align-items:flex-start;gap:24px;padding:32px 40px;display:flex}.main-header[data-v-1aa2898c]>*{pointer-events:auto}.create-card-wrapper[data-v-1aa2898c]{z-index:50;position:absolute;bottom:40px;right:40px}.folder-title[data-v-1aa2898c]{color:var(--text-main);letter-spacing:-.02em;margin-bottom:4px;font-size:2rem}.folder-subtitle[data-v-1aa2898c]{color:var(--text-muted);font-size:.95rem}.board-area[data-v-1aa2898c]{scrollbar-width:thin;scrollbar-color:#cbd5e1 transparent;flex:1;padding:0 40px 40px;overflow-y:auto}.board-area[data-v-1aa2898c]::-webkit-scrollbar{width:8px;height:8px}.board-area[data-v-1aa2898c]::-webkit-scrollbar-track{background:0 0}.board-area[data-v-1aa2898c]::-webkit-scrollbar-thumb{background-color:#cbd5e1;border-radius:20px}@media (width<=768px){.app-layout[data-v-1aa2898c]{flex-direction:column}.main-header[data-v-1aa2898c]{gap:12px;padding:16px 20px}.folder-title[data-v-1aa2898c]{font-size:1.5rem}.board-area[data-v-1aa2898c]{padding:0 20px 100px}.create-card-wrapper[data-v-1aa2898c]{bottom:20px;right:20px}}