*{box-sizing:border-box;margin:0;padding:0}html,body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:#f5f5f5;min-height:100vh}#root{min-height:100vh}.seat-map{display:flex;flex-direction:column;align-items:center;gap:4px;padding:16px;overflow-x:auto}.seat-row{display:flex;gap:4px;justify-content:center}.seat{width:48px;height:48px;border:1px solid #d9d9d9;border-radius:4px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:10px;background:#fff;cursor:pointer;transition:all .2s;overflow:hidden;text-overflow:ellipsis}.seat:hover{border-color:#1890ff;box-shadow:0 0 4px #1890ff4d}.seat.occupied{background:#e6f7ff;border-color:#91d5ff}.seat.highlighted{background:#52c41a;border-color:#52c41a;color:#fff;animation:pulse 1s infinite}.seat.aisle{background:transparent;border:none;cursor:default}.seat.aisle:hover{box-shadow:none}.seat-name{font-weight:600;font-size:11px;line-height:1.2;text-align:center;word-break:break-all}.seat-pos{font-size:9px;color:#999}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@media (max-width: 768px){.seat{width:40px;height:40px;font-size:9px}.seat-name{font-size:10px}.seat-pos{font-size:8px}}@media (max-width: 480px){.seat{width:32px;height:32px;font-size:8px}.seat-name{font-size:9px}.seat-pos{display:none}.seat-map{padding:8px;gap:2px}.seat-row{gap:2px}}.stage{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:12px 48px;border-radius:4px;font-size:14px;font-weight:500;margin-bottom:24px;text-align:center}.search-result-card{background:#f6ffed;border:1px solid #b7eb8f;border-radius:8px;padding:16px;margin-bottom:16px}.seat-edit-table{width:100%;border-collapse:collapse}.seat-edit-table td{padding:4px}.seat-edit-table input{width:100%;padding:4px 8px;border:1px solid #d9d9d9;border-radius:4px;font-size:12px}.seat-edit-table input:focus{border-color:#1890ff;outline:none}.page-container{max-width:1200px;margin:0 auto;padding:16px}.page-header{text-align:center;margin-bottom:24px}.page-header h1{font-size:24px;font-weight:600;color:#262626;margin-bottom:8px}.cover-image{width:100%;max-height:200px;object-fit:cover;border-radius:8px;margin-bottom:16px}.search-box{max-width:400px;margin:0 auto 24px}.row-label{width:24px;height:48px;display:flex;align-items:center;justify-content:center;font-size:12px;color:#999;flex-shrink:0}@media (max-width: 480px){.row-label{width:20px;height:32px;font-size:10px}}