.vs-dark[data-v-df82b26a]{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #21262d;--bg-hover: #30363d;--border-color: #30363d;--text-primary: #f0f6fc;--text-secondary: #8b949e;--text-muted: #6e7681;--accent-green: #2ea043;--accent-red: #f85149;--accent-purple: #8957e5;--accent-blue: #238636}.seat-designer-demo[data-v-df82b26a]{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif;background:var(--bg-primary);color:var(--text-primary);height:100vh;overflow:hidden;display:flex;flex-direction:column}.top-nav[data-v-df82b26a]{height:56px;background:#1c1f26;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 20px;flex-shrink:0}.logo[data-v-df82b26a]{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:600}.logo-icon[data-v-df82b26a]{width:28px;height:28px;background:linear-gradient(135deg,var(--accent-purple),var(--accent-blue));border-radius:6px;display:flex;align-items:center;justify-content:center}.nav-right[data-v-df82b26a]{display:flex;align-items:center;gap:12px}.nav-btn[data-v-df82b26a]{padding:8px 16px;border-radius:6px;font-size:13px;cursor:pointer;transition:all .2s;border:1px solid var(--border-color);background:var(--bg-tertiary);color:var(--text-secondary);display:flex;align-items:center;gap:6px}.nav-btn[data-v-df82b26a]:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-btn-primary[data-v-df82b26a]{background:var(--accent-green);color:#fff;border-color:var(--accent-green)}.nav-btn-primary[data-v-df82b26a]:hover{background:#3fb950}.main-container[data-v-df82b26a]{flex:1;display:flex;overflow:hidden;min-height:0}.left-toolbar[data-v-df82b26a]{width:60px;background:var(--bg-secondary);border-right:1px solid var(--border-color);padding:12px 8px;display:flex;flex-direction:column;gap:4px}.tool-btn[data-v-df82b26a]{width:44px;height:44px;border-radius:8px;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:10px;transition:all .2s}.tool-btn[data-v-df82b26a]:hover{background:var(--bg-hover);color:var(--text-primary)}.tool-btn.active[data-v-df82b26a]{background:var(--accent-green);color:#fff}.tool-btn-icon[data-v-df82b26a]{display:block}.tool-btn-icon[data-v-df82b26a] svg{width:20px;height:20px}.submenu[data-v-df82b26a]{width:280px;background:var(--bg-secondary);border-right:1px solid var(--border-color);padding:16px;overflow-y:auto}.submenu-header[data-v-df82b26a]{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border-color)}.submenu-title[data-v-df82b26a]{font-size:14px;font-weight:600}.submenu-block[data-v-df82b26a]{margin-bottom:16px}.bg-upload-area[data-v-df82b26a]{position:relative;border:2px dashed var(--border-color);border-radius:10px;padding:24px 16px;text-align:center;cursor:pointer;transition:all .2s;background:var(--bg-tertiary)}.bg-upload-area[data-v-df82b26a]:hover{border-color:var(--text-muted);background:var(--bg-hover)}.bg-upload-area.has-image[data-v-df82b26a]{padding:12px;cursor:default;border-style:solid}.bg-upload-input[data-v-df82b26a]{position:absolute;width:0;height:0;opacity:0;pointer-events:none}.bg-upload-icon[data-v-df82b26a]{display:block;color:var(--text-muted);margin-bottom:8px}.bg-upload-text[data-v-df82b26a]{display:block;font-size:13px;color:var(--text-secondary);margin-bottom:4px}.bg-upload-hint[data-v-df82b26a]{font-size:11px;color:var(--text-muted)}.bg-upload-preview-wrap[data-v-df82b26a]{position:relative;border-radius:6px;overflow:hidden;background:var(--bg-primary);margin-bottom:10px}.bg-upload-preview[data-v-df82b26a]{display:block;width:100%;max-height:140px;object-fit:contain}.bg-upload-size[data-v-df82b26a]{display:block;font-size:11px;color:var(--text-muted);padding:4px 0}.bg-upload-actions[data-v-df82b26a]{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.bg-upload-actions .btn-sm[data-v-df82b26a]{padding:6px 12px;font-size:12px}.bg-upload-actions .btn-secondary[data-v-df82b26a]{background:var(--bg-hover);color:var(--text-secondary);border:1px solid var(--border-color)}.bg-upload-actions .btn-secondary[data-v-df82b26a]:hover{background:var(--border-color);color:var(--text-primary)}.matrix-form[data-v-df82b26a]{display:flex;flex-direction:column;gap:16px}.form-group[data-v-df82b26a]{margin-bottom:0}.form-label[data-v-df82b26a]{font-size:12px;color:var(--text-secondary);margin-bottom:6px;display:block}.form-input[data-v-df82b26a]{width:100%;padding:10px 12px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:6px;color:var(--text-primary);font-size:13px}.form-input[data-v-df82b26a]:focus{outline:none;border-color:var(--accent-green)}.form-hint[data-v-df82b26a]{font-size:11px;color:var(--text-muted);display:block;margin-top:4px}.form-color[data-v-df82b26a]{width:100%;height:36px;padding:2px;cursor:pointer;border-radius:6px;border:1px solid var(--border-color)}.form-input-file[data-v-df82b26a]{width:100%;font-size:12px;color:var(--text-secondary)}.level-list[data-v-df82b26a]{display:flex;flex-direction:column;gap:8px;margin-top:12px}.level-item[data-v-df82b26a]{display:flex;align-items:center;gap:12px;padding:12px;background:var(--bg-tertiary);border-radius:8px;cursor:pointer;transition:all .2s}.level-item[data-v-df82b26a]:hover{background:var(--bg-hover)}.level-item.selected[data-v-df82b26a]{background:var(--bg-hover);outline:1px solid var(--accent-green)}.level-color[data-v-df82b26a]{width:24px;height:24px;border-radius:4px;flex-shrink:0}.level-info[data-v-df82b26a]{flex:1}.level-name[data-v-df82b26a]{font-size:13px;font-weight:500}.level-meta[data-v-df82b26a]{font-size:11px;color:var(--text-muted)}.tier-del[data-v-df82b26a]{color:var(--accent-red);cursor:pointer;margin-left:auto;font-size:12px}.add-level-btn[data-v-df82b26a]{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border:1px dashed var(--border-color);border-radius:8px;color:var(--text-muted);cursor:pointer;background:transparent;width:100%;font-size:13px;transition:all .2s}.add-level-btn[data-v-df82b26a]:hover{background:var(--bg-tertiary);color:var(--text-secondary)}.shape-grid[data-v-df82b26a]{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.shape-option[data-v-df82b26a]{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px;background:var(--bg-tertiary);border:2px solid transparent;border-radius:8px;cursor:pointer;transition:all .2s}.shape-option[data-v-df82b26a]:hover{background:var(--bg-hover)}.shape-option.selected[data-v-df82b26a]{border-color:var(--accent-green)}.shape-preview[data-v-df82b26a]{width:48px;height:48px;display:flex;align-items:center;justify-content:center}.shape-preview.rect[data-v-df82b26a]{width:40px;height:30px;background:#6495ed80;border:2px solid #6495ed;border-radius:4px}.shape-preview.circle[data-v-df82b26a]{width:36px;height:36px;background:#90ee9080;border:2px solid #90ee90;border-radius:50%}.shape-preview.ellipse[data-v-df82b26a]{width:44px;height:28px;background:#ffdab980;border:2px solid #ffdab9;border-radius:50%}.shape-preview.polygon[data-v-df82b26a]{width:36px;height:32px;background:#dda0dd80;border:2px solid #da70d6;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%)}.shape-preview.sector[data-v-df82b26a]{width:36px;height:36px;background:#ffa50080;border:2px solid #ffa500;border-radius:50%;clip-path:polygon(50% 50%,100% 0%,100% 100%,50% 50%)}.shape-name[data-v-df82b26a]{font-size:12px;color:var(--text-secondary)}.element-hint[data-v-df82b26a]{font-size:12px;color:var(--text-muted);margin-bottom:16px}.element-grid[data-v-df82b26a]{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.element-option[data-v-df82b26a]{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px;background:var(--bg-tertiary);border:2px solid transparent;border-radius:8px;cursor:pointer;transition:all .2s}.element-option[data-v-df82b26a]:hover{background:var(--bg-hover)}.element-option svg[data-v-df82b26a]{width:32px;height:32px;color:var(--text-secondary)}.element-name[data-v-df82b26a]{font-size:12px;color:var(--text-secondary)}.btn-primary[data-v-df82b26a]{width:100%;padding:12px;background:var(--accent-green);color:#fff;border:none;border-radius:6px;font-size:13px;cursor:pointer;transition:all .2s}.btn-primary[data-v-df82b26a]:hover{background:#3fb950}.btn-danger[data-v-df82b26a]{margin-top:8px;padding:8px 16px;background:var(--accent-red);border:none;border-radius:6px;color:#fff;cursor:pointer;font-size:13px}.canvas-area[data-v-df82b26a]{flex:1;position:relative;overflow:hidden;background:var(--bg-primary)}.canvas-controls[data-v-df82b26a]{position:absolute;top:16px;left:16px;display:flex;gap:8px;z-index:10;align-items:center}.zoom-display[data-v-df82b26a]{padding:6px 12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:6px;color:var(--text-primary);font-size:12px}.canvas-control-btn[data-v-df82b26a]{width:32px;height:32px;border-radius:6px;background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.canvas-control-btn[data-v-df82b26a]:hover:not(:disabled){background:var(--bg-hover);color:var(--text-primary)}.canvas-control-btn-danger[data-v-df82b26a]:hover:not(:disabled){background:#f8514933;border-color:#f85149;color:#f85149}.canvas-control-btn[data-v-df82b26a]:disabled{opacity:.5;cursor:not-allowed}.canvas-inner[data-v-df82b26a]{transform-origin:0 0}.canvas-svg[data-v-df82b26a]{display:block}.zone-rect.draggable[data-v-df82b26a]{cursor:move}.zone-rect.selected[data-v-df82b26a]{stroke-width:3}.zone-vertex[data-v-df82b26a],.seat-rect.draggable[data-v-df82b26a]{cursor:move}.seat-rect.selected[data-v-df82b26a]{stroke:#1677ff;stroke-width:2}.right-panel[data-v-df82b26a]{width:280px;background:var(--bg-secondary);border-left:1px solid var(--border-color);display:flex;flex-direction:column;overflow:hidden}.panel-header[data-v-df82b26a]{padding:16px;border-bottom:1px solid var(--border-color);font-size:14px;font-weight:600}.panel-content[data-v-df82b26a]{flex:1;padding:16px;overflow-y:auto}.section-title[data-v-df82b26a]{font-size:12px;color:var(--text-muted);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}.panel-text[data-v-df82b26a]{font-size:12px;margin-bottom:8px}.empty-state[data-v-df82b26a]{text-align:center;padding:40px 20px;color:var(--text-muted)}.empty-state-title[data-v-df82b26a]{font-size:14px;color:var(--text-secondary);margin-bottom:8px}.empty-state-text[data-v-df82b26a]{font-size:12px;line-height:1.5}.polygon-vertex-actions[data-v-df82b26a]{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}.polygon-vertex-btn[data-v-df82b26a]{flex:1;min-width:0;padding:8px 12px;font-size:12px;border-radius:6px;border:1px solid var(--border-color);background:var(--bg-tertiary);color:var(--text-secondary);cursor:pointer;transition:background .2s,border-color .2s,color .2s}.polygon-vertex-btn[data-v-df82b26a]:hover:not(:disabled){background:var(--bg-hover);border-color:var(--accent-green);color:var(--text-primary)}.polygon-vertex-btn[data-v-df82b26a]:disabled{opacity:.5;cursor:not-allowed}.seat-layout-row[data-v-df82b26a]{display:flex;flex-wrap:wrap;gap:6px}.seat-layout-btn[data-v-df82b26a]{padding:6px 10px;font-size:12px;border-radius:6px;border:1px solid var(--border-color);background:var(--bg-tertiary);color:var(--text-secondary);cursor:pointer;transition:all .15s ease}.seat-layout-btn.active[data-v-df82b26a]{background:#22c55e;border-color:#22c55e;color:#0f172a}.seat-layout-btn[data-v-df82b26a]:hover:not(.active){background:var(--bg-hover);color:var(--text-primary)}.seat-batch-btn[data-v-df82b26a]{margin-top:8px;display:inline-flex;align-items:center;gap:6px;padding:6px 10px;font-size:12px;border-radius:999px;border:1px solid var(--border-color);background:transparent;color:var(--text-secondary);cursor:pointer;transition:all .15s ease}.seat-batch-btn svg[data-v-df82b26a]{flex-shrink:0}.seat-batch-btn[data-v-df82b26a]:hover{background:var(--bg-hover);border-color:#22c55e;color:var(--text-primary)}.seat-rotate-btn[data-v-df82b26a]{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;font-size:12px;border-radius:999px;border:1px solid var(--border-color);background:transparent;color:var(--text-secondary);cursor:pointer;white-space:nowrap;transition:all .15s ease}.seat-rotate-btn svg[data-v-df82b26a]{flex-shrink:0}.seat-rotate-btn[data-v-df82b26a]:hover{background:var(--bg-hover);border-color:#22c55e;color:var(--text-primary)}.shape-type-row[data-v-df82b26a]{display:flex;flex-wrap:wrap;gap:6px}.shape-type-btn[data-v-df82b26a]{padding:6px 10px;font-size:12px;border-radius:6px;border:1px solid var(--border-color);background:var(--bg-tertiary);color:var(--text-secondary);cursor:pointer;transition:all .2s}.shape-type-btn[data-v-df82b26a]:hover{background:var(--bg-hover);color:var(--text-primary)}.shape-type-btn.active[data-v-df82b26a]{border-color:var(--accent-green);background:#3fb95026;color:var(--accent-green)}.form-row-2[data-v-df82b26a]{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mt-1[data-v-df82b26a]{margin-top:4px}.mt-2[data-v-df82b26a]{margin-top:8px}.bottom-bar[data-v-df82b26a]{position:fixed;bottom:0;left:60px;right:280px;height:40px;background:var(--bg-secondary);border-top:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 16px;z-index:10}.legend[data-v-df82b26a]{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.legend-label[data-v-df82b26a]{color:var(--text-muted);font-size:12px;margin-right:4px}.legend-item[data-v-df82b26a]{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary)}.legend-color[data-v-df82b26a]{width:14px;height:14px;border-radius:3px}.stats[data-v-df82b26a]{display:flex;align-items:center;gap:20px;font-size:12px;color:var(--text-muted)}.stat-item[data-v-df82b26a]{display:flex;align-items:center;gap:4px}.stat-value[data-v-df82b26a]{color:var(--text-primary);font-weight:600}.btn-undo[data-v-df82b26a],.btn-redo[data-v-df82b26a]{width:auto;padding:4px 10px;font-size:12px}[data-v-df82b26a] .vs-select,[data-v-df82b26a] .vs-input-number{width:100%}