.seat-map-svg{cursor:default}.seat-group{cursor:pointer}.seat-group.disabled{cursor:not-allowed}.seat-rect{stroke:#00000026;stroke-width:1;transition:filter .12s}.seat-group:not(.disabled):hover .seat-rect{filter:brightness(1.08)}.seat-group.selected .seat-rect{stroke:#1e1b4b;stroke-width:2}.seat-label{font-size:8px;fill:#ffffffe5;pointer-events:none;text-anchor:middle;dominant-baseline:central}.stage-rect{fill:#374151}.stage-label{fill:#fff;font-size:14px;font-weight:600;text-anchor:middle;dominant-baseline:central}.seat-page{display:grid;grid-template-columns:1fr 280px;gap:1.25rem;align-items:start}@media(max-width:900px){.seat-page{grid-template-columns:1fr}}.seat-map-panel{background:#fff;border:1px solid #e5e7eb;border-radius:12px;overflow:hidden}.block-tabs{display:flex;gap:.5rem;padding:.75rem 1rem;border-bottom:1px solid #e5e7eb;flex-wrap:wrap}.block-tab{padding:.375rem .875rem;border:1px solid #e5e7eb;border-radius:999px;background:#fff;cursor:pointer;font-size:.875rem}.block-tab.active{background:#4f46e5;border-color:#4f46e5;color:#fff}.zone-legend{display:flex;gap:1rem;padding:.75rem 1rem;border-bottom:1px solid #e5e7eb;flex-wrap:wrap}.zone-item{display:flex;align-items:center;gap:.375rem;font-size:.8125rem;color:#4b5563}.zone-dot{width:12px;height:12px;border-radius:3px}.seat-map-svg{width:100%;display:block;background:#fafafa;-webkit-user-select:none;user-select:none}.seat-sidebar h3{margin:0 0 .75rem;font-size:1rem}.selected-list{list-style:none;margin:0 0 1rem;padding:0;max-height:240px;overflow-y:auto}.selected-list li{display:flex;justify-content:space-between;padding:.5rem 0;border-bottom:1px solid #f3f4f6;font-size:.875rem}.total-row{display:flex;justify-content:space-between;font-weight:700;font-size:1.125rem;margin-bottom:1rem}.lock-hint{font-size:.8125rem;color:#6b7280;margin-bottom:.75rem}.show-meta{margin-bottom:1rem}.show-meta h1{margin:0 0 .25rem;font-size:1.375rem}.show-meta p{margin:0;color:#6b7280;font-size:.875rem}.app-header{background:#fff;border-bottom:1px solid #e5e7eb;padding:.75rem 1.5rem}.logo{font-size:1.25rem;font-weight:700;color:#1a1a2e;text-decoration:none}.logo:hover{color:#4f46e5;text-decoration:none}.app-main{max-width:1280px;margin:0 auto;padding:1.5rem}.page-title{margin:0 0 1rem;font-size:1.5rem}.card{background:#fff;border-radius:12px;border:1px solid #e5e7eb;padding:1.25rem}.show-list{display:grid;gap:1rem}.show-card{display:block;padding:1.25rem;background:#fff;border:1px solid #e5e7eb;border-radius:12px;color:inherit;text-decoration:none;transition:box-shadow .15s,border-color .15s}.show-card:hover{border-color:#4f46e5;box-shadow:0 4px 12px #4f46e51f;text-decoration:none}.show-card h2{margin:0 0 .5rem;font-size:1.125rem}.show-card p{margin:.25rem 0;color:#6b7280;font-size:.875rem}.error{color:#dc2626;padding:1rem;background:#fef2f2;border-radius:8px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.625rem 1.25rem;border:none;border-radius:8px;font-size:.9375rem;font-weight:600;cursor:pointer;transition:background .15s}.btn-primary{background:#4f46e5;color:#fff}.btn-primary:hover:not(:disabled){background:#4338ca}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:#f3f4f6;color:#374151}.btn-secondary:hover:not(:disabled){background:#e5e7eb}:root{font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;color:#1a1a2e;background:#f4f6fb;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}#root{min-height:100vh}a{color:#4f46e5;text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit}