@import "https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap";:root{--bg-primary:#0a0a12;--bg-secondary:#12121f;--bg-card:#1a1a2e;--bg-card-hover:#22223a;--bg-input:#16162a;--border:#ffffff0f;--border-focus:#c8a05066;--text-primary:#f0ece4;--text-secondary:#f0ece499;--text-muted:#f0ece44d;--accent:#c8a050;--accent-glow:#c8a0504d;--accent-red:#e04040;--accent-blue:#3b82f6;--accent-gradient:linear-gradient(135deg, #c8a050 0%, #e8c060 50%, #c8a050 100%);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--shadow-card:0 4px 24px #0006, 0 0 0 1px var(--border);--shadow-glow:0 0 30px #c8a0501a;--transition:.25s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Noto Sans SC,-apple-system,PingFang SC,Microsoft 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var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);flex-direction:column;gap:16px;padding:20px;display:flex}.type-selector{grid-template-columns:1fr 1fr;gap:8px;display:grid}.type-btn{background:var(--bg-input);border:1px solid var(--border);color:var(--text-secondary);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);flex-direction:column;align-items:center;gap:4px;padding:10px;font-family:inherit;font-size:13px;display:flex}.type-btn:hover{border-color:var(--accent);color:var(--text-primary)}.type-btn.active{border-color:var(--accent);color:var(--accent);background:#c8a0501a;box-shadow:0 0 20px #c8a0501a}.type-icon{font-size:22px}.scene-switch-cards{grid-template-columns:1fr 1fr;gap:10px;display:grid}.scene-card{background:var(--bg-input);border:2px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition);text-align:center;flex-direction:column;align-items:center;gap:6px;padding:18px 14px;display:flex}.scene-card:hover{background:#c8a0500a;border-color:#c8a05066}.scene-card.active{border-color:var(--accent);background:#c8a0501f;box-shadow:0 0 24px #c8a05026,inset 0 0 12px #c8a0500d}.scene-card-icon{font-size:32px;line-height:1}.scene-card-title{color:var(--text-primary);font-size:15px;font-weight:600}.scene-card.active .scene-card-title{color:var(--accent)}.scene-card-desc{color:var(--text-muted);font-size:11px}.scene-card.active .scene-card-desc{color:#c8a05099}.round-hint{color:var(--accent);text-align:center;border-radius:var(--radius-sm);background:#c8a05014;border:1px solid #c8a05033;margin-top:4px;padding:8px 12px;font-size:12px}.meeting-mode-selector{grid-template-columns:1fr 1fr;gap:8px;display:grid}.mode-btn{background:var(--bg-input);border:1px solid 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h2{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:20px;font-weight:700}.sorter-header p{color:var(--text-secondary);margin-top:6px;font-size:13px}.sorter-input-group{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);flex-direction:column;gap:12px;padding:20px;display:flex}.sorter-actions{justify-content:flex-end;gap:10px;display:flex}.sort-results{margin-top:20px}.sort-results h3{color:var(--accent);margin-bottom:14px;font-size:15px}.rank-list{flex-direction:column;gap:8px;display:flex}.rank-item{background:var(--bg-card);border:1px solid var(--border);border-left:3px solid var(--rank-color,var(--accent));border-radius:var(--radius-md);transition:var(--transition);align-items:center;gap:12px;padding:12px 16px;animation:.3s ease-out slideIn;display:flex;position:relative}@keyframes 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0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:2px}::-webkit-scrollbar-thumb:hover{background:#fff3}@media (width>=860px){.seating-page{grid-template-columns:380px 1fr;gap:24px;display:grid}.input-panel{height:fit-content;position:sticky;top:70px}}@media (width<=480px){.logo h1{font-size:17px}.logo-sub{display:none}.app-header{padding:10px 12px}.main-content{padding:0 10px 24px}.input-panel{gap:12px;padding:14px}.table-container{padding:12px}}.ai-config-section{background:#ffffff05;border:1px solid #ffffff0f;border-radius:12px;margin-bottom:4px;padding:14px}.ai-toggle{justify-content:space-between;align-items:center;display:flex}.ai-toggle-label{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;display:flex}.ai-toggle-label 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6px;font-size:11px;font-weight:600}.constraint-toggle{color:var(--text-muted);margin-left:auto;font-size:11px}.constraint-list{flex-wrap:wrap;gap:6px;margin:8px 0;display:flex}.constraint-tag{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);align-items:center;gap:6px;padding:4px 10px;font-size:12px;display:flex}.constraint-type-badge{color:var(--accent);background:#c8a05026;border-radius:4px;padding:1px 5px;font-size:10px;font-weight:600}.constraint-desc{color:var(--text-secondary)}.constraint-remove{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:0 2px;font-size:14px;line-height:1}.constraint-remove:hover{color:var(--accent-red)}.constraint-form{background:var(--bg-input);border-radius:var(--radius-sm);margin-top:8px;padding:10px}.constraint-type-select{gap:4px;margin-bottom:8px;display:flex}.constraint-type-select button{border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;border-radius:6px;flex:1;padding:5px 8px;font-size:11px}.constraint-type-select button.active{border-color:var(--accent);color:var(--accent);background:#c8a05026}.constraint-fields{flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:8px;display:flex}.constraint-fields input{background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-primary);border-radius:6px;width:80px;padding:6px 10px;font-size:12px}.constraint-fields input:focus{border-color:var(--border-focus);outline:none}.constraint-fields select{background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-primary);border-radius:6px;padding:6px 10px;font-size:12px}.constraint-fields span{color:var(--text-muted);font-size:12px}.add-constraint-btn{color:var(--accent);cursor:pointer;transition:var(--transition);background:#c8a0501f;border:1px solid #c8a0504d;border-radius:6px;padding:5px 14px;font-size:12px}.add-constraint-btn:hover{background:#c8a05038}.plan-selector{margin-bottom:24px}.plan-selector.selected-mode{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:8px 0;display:flex}.btn-back-to-plans{background:var(--bg-card);border:1px solid var(--border);color:var(--accent);cursor:pointer;border-radius:6px;padding:6px 14px;font-size:13px;transition:all .2s}.btn-back-to-plans:hover{background:var(--accent);color:#fff}.current-plan-label{color:var(--text-secondary);font-size:13px}.plan-selector h3{color:var(--text-secondary);text-align:center;margin-bottom:12px;font-size:15px;font-weight:500}.plan-cards{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.plan-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;min-width:340px;max-width:600px;transition:var(--transition);flex:400px;padding:16px;overflow:hidden}.plan-card:hover{background:var(--bg-card-hover);border-color:#c8a0504d}.plan-card.selected{border-color:var(--accent);box-shadow:0 0 16px #c8a0501f}.plan-card-preview{transform-origin:0 0;pointer-events:none;height:230px;margin:-40px 0 -50px;overflow:hidden;transform:scale(.55)}.plan-card-preview .table-container{margin:0;padding:0}.plan-card-preview .table-header,.plan-card-preview .table-toolbar,.plan-card-preview .seating-legend,.plan-card-preview .header-actions{display:none!important}.plan-card-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.plan-label{color:var(--text-primary);font-size:14px;font-weight:600}.plan-select-btn{color:var(--accent);transition:var(--transition);background:#c8a0501f;border-radius:6px;padding:3px 10px;font-size:12px}.plan-card.selected .plan-select-btn{background:var(--accent);color:var(--bg-primary)}.plan-card-analysis{color:var(--text-secondary);font-size:12px;line-height:1.5}