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#0003}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid #eee;background:#f8f9fa;border-radius:12px 12px 0 0}.modal-header h2{color:#2c3e50;margin:0}.close-modal-btn{background:none;border:none;font-size:24px;cursor:pointer;color:#666;padding:5px;border-radius:50%;width:35px;height:35px;display:flex;align-items:center;justify-content:center;transition:background-color .2s}.close-modal-btn:hover{background-color:#e9ecef}.modal-body{padding:20px;min-height:200px}.auth-required{text-align:center;padding:40px 20px}.auth-required p{font-size:1.1em;color:#2c3e50;margin-bottom:10px}.auth-hint{color:#7f8c8d!important;font-size:1em!important;margin-bottom:30px!important}.auth-btn{background:#4caf50;color:#fff;border:none;padding:12px 24px;border-radius:6px;font-size:16px;cursor:pointer;transition:background-color .2s}.auth-btn:hover{background:#45a049}.empty-state{text-align:center;padding:40px 20px;color:#7f8c8d}.empty-state p{font-size:1.1em;margin-bottom:10px}.empty-hint{font-size:.9em;color:#95a5a6}.graphs-list{display:flex;flex-direction:column;gap:15px}.graph-item{border:1px solid #e1e8ed;border-radius:8px;padding:20px;background:#f8f9fa;transition:transform .2s,box-shadow .2s}.graph-item:hover{transform:translateY(-2px);box-shadow:0 4px 15px #0000001a}.graph-info{margin-bottom:15px}.graph-info h3{color:#2c3e50;margin-bottom:8px;font-size:1.2em}.graph-description{color:#5a6c7d;margin-bottom:10px;font-style:italic}.graph-date{color:#95a5a6;font-size:.9em;margin-bottom:10px}.updated-date{color:#2980b9}.graph-tags{margin:10px 0}.tag{background:#e3f2fd;color:#1976d2;padding:2px 8px;border-radius:12px;font-size:.8em;margin-right:5px;display:inline-block}.graph-preview{background:#fff;border:1px solid #e1e8ed;border-radius:4px;padding:10px;font-family:Monaco,Consolas,monospace;font-size:.85em;color:#2c3e50;white-space:pre-wrap;margin-bottom:10px}.public-indicator{background:#e8f5e8;color:#2e7d2e;padding:5px 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h2{color:#dc2626;margin-bottom:1rem;font-size:1.5rem}.error-content p{color:#666;margin-bottom:2rem;font-size:1.1rem}.error-content .back-btn{padding:.75rem 1.5rem;background:#007bff;color:#fff;border:none;border-radius:8px;font-size:1rem;cursor:pointer;transition:all .2s ease}.error-content .back-btn:hover{background:#0056b3;transform:translateY(-1px)}