*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#0f1115;color:#eaeaea}a{color:#7dd3fc}.container{max-width:960px;margin:0 auto;padding:24px}.nav{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:#161a22;border-bottom:1px solid #262b36}.nav a{margin-right:16px;text-decoration:none;font-weight:600}.btn{background:#38bdf8;color:#0f1115;border:none;padding:10px 16px;border-radius:6px;font-weight:600;cursor:pointer}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:transparent;border:1px solid #38bdf8;color:#38bdf8}.btn.danger{background:#f87171}input,select,textarea{padding:8px;border-radius:6px;border:1px solid #333;background:#1a1e27;color:#eaeaea;width:100%;margin-bottom:12px}.card{background:#161a22;border:1px solid #262b36;border-radius:10px;padding:16px;margin-bottom:16px}.grid{display:grid;gap:16px}.seat-map{display:flex;flex-direction:column;gap:8px;align-items:center}.seat-row{display:flex;gap:8px}.seat{width:34px;height:34px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:11px;cursor:pointer;border:1px solid #333}.seat.available{background:#1a1e27}.seat.held{background:#facc15;color:#000;cursor:not-allowed}.seat.booked{background:#4b5563;color:#999;cursor:not-allowed}.seat.selected{background:#38bdf8;color:#000}.legend{display:flex;gap:16px;margin:12px 0;font-size:13px}.legend span{display:flex;align-items:center;gap:6px}.dot{width:12px;height:12px;border-radius:3px;display:inline-block}.badge{padding:2px 8px;border-radius:12px;font-size:12px}.badge.confirmed{background:#166534}.badge.cancelled{background:#7f1d1d}.timer{font-weight:700;color:#facc15}