:root { --primary: #007bff; --primary-dark: #0056b3; --success: #28a745; --warning: #ffc107; --danger: #dc3545; --text-dark: #1a1a2e; --text-gray: #71717a; --bg-gray: #f7f7f7; --white: #ffffff; }
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Poppins', sans-serif; background: var(--bg-gray); color: var(--text-dark); min-height: 100vh; }
.navbar { background: var(--white); padding: 1rem 2rem; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.nav-container { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 0.5rem; text-decoration: none; color: var(--text-dark); font-weight: 700; }
.logo img { height: 40px; }
.back-link { color: var(--primary); text-decoration: none; font-weight: 600; }
.container { max-width: 800px; margin: 0 auto; padding: 2rem; }
.card { background: var(--white); border-radius: 16px; padding: 2rem; box-shadow: 0 4px 15px rgba(0,0,0,0.08); margin-bottom: 2rem; }
.page-header { text-align: center; margin-bottom: 2rem; }
.page-header h1 { font-size: 2rem; margin-bottom: 0.5rem; color: var(--text-dark); }
.page-header p { color: var(--text-gray); }
.search-box { background: var(--white); border-radius: 16px; padding: 2rem; box-shadow: 0 4px 15px rgba(0,0,0,0.08); margin-bottom: 2rem; }
.search-form { display: flex; gap: 1rem; }
.search-input { flex: 1; padding: 1rem 1.5rem; border: 2px solid var(--border); border-radius: 10px; font-size: 1rem; }
.search-input:focus { outline: none; border-color: var(--primary); }
.search-btn { padding: 1rem 2rem; background: var(--primary); color: white; border: none; border-radius: 10px; font-weight: 600; cursor: pointer; font-size: 1rem; }
.search-btn:hover { background: var(--primary-dark); }
.alert { padding: 1rem; border-radius: 8px; margin-bottom: 1.5rem; }
.alert-danger { background: #f8d7da; color: #721c24; border-left: 4px solid var(--danger); }
.booking-detail { background: var(--white); border-radius: 16px; padding: 2rem; box-shadow: 0 4px 15px rgba(0,0,0,0.08); }
.booking-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 2px solid var(--border); }
.booking-code { font-size: 1.5rem; font-weight: 700; color: var(--text-dark); }
.status-badge { padding: 0.5rem 1.5rem; border-radius: 50px; font-weight: 600; font-size: 0.9rem; }
.status-pending { background: rgba(255,193,7,0.15); color: var(--warning); }
.status-confirmed { background: rgba(0,123,255,0.15); color: var(--primary); }
.status-paid { background: rgba(40,167,69,0.15); color: var(--success); }
.status-cancelled { background: rgba(220,53,69,0.15); color: var(--danger); }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 2rem; }
.detail-item { background: var(--bg-gray); padding: 1.25rem; border-radius: 10px; }
.detail-label { font-size: 0.85rem; color: var(--text-gray); margin-bottom: 0.5rem; }
.detail-value { font-size: 1rem; font-weight: 600; color: var(--text-dark); }
.package-info { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white; padding: 1.5rem; border-radius: 12px; margin-bottom: 2rem; }
.package-info h3 { font-size: 1.3rem; margin-bottom: 1rem; }
.package-meta { display: flex; gap: 1rem; flex-wrap: wrap; }
.package-meta span { background: rgba(255,255,255,0.2); padding: 0.5rem 1rem; border-radius: 20px; font-size: 0.9rem; }
.payment-info { background: #f0f9ff; border: 2px dashed var(--primary); border-radius: 12px; padding: 1.5rem; margin-top: 1.5rem; }
.payment-info h4 { color: var(--primary); margin-bottom: 1rem; }
.action-buttons { display: flex; gap: 1rem; margin-top: 2rem; }
.btn { padding: 1rem 2rem; border-radius: 10px; font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 0.5rem; cursor: pointer; border: none; font-size: 1rem; }
.btn-primary { background: var(--primary); color: white; }
.btn-success { background: var(--success); color: white; }
.btn-secondary { background: var(--text-gray); color: white; }
@media (max-width: 768px) {
    .detail-grid { grid-template-columns: 1fr; }
    .booking-header { flex-direction: column; gap: 1rem; text-align: center; }
    .search-form { flex-direction: column; }
    .action-buttons { flex-direction: column; }
}