:root {
    --primary: #1e3a8a;
    --primary-soft: rgba(30, 58, 138, 0.05);
    --bg: #f5f5f7;
    --card: #ffffff;
    --text: #111827;
    --muted: #6b7280;
    --border: rgba(15, 23, 42, 0.08);
    --shadow: 0 10px 40px rgba(0,0,0,.04);
    --radius: 20px;
    --inner-radius: 14px;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 20px 0;
}

.booking-container {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 16px;
}

.cardx {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    overflow: hidden;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.hd {
    padding: 30px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(135deg, #ffffff, #fdfdfd);
}

.logo img {
    max-height: 50px;
    margin-bottom: 12px;
}

.hd h3 {
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}

.bd {
    padding: 30px;
}

.info-box {
    background: var(--primary-soft);
    border-left: 4px solid var(--primary);
    border-radius: var(--inner-radius);
    padding: 18px;
    margin-bottom: 30px;
}

.form-label {
    font-weight: 600;
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 6px;
}

.form-control, .form-select {
    border-radius: var(--inner-radius);
    padding: 12px 16px;
    border: 1.5px solid var(--border);
    transition: all 0.3s;
    font-size: 15px;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-soft);
    outline: none;
}

.btn-primary {
    background: var(--primary);
    border: none;
    border-radius: var(--inner-radius);
    padding: 14px;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.2);
}

.btn-primary:hover:not(:disabled) {
    background: #1e40af;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(30, 58, 138, 0.3);
}

.btn-primary:disabled {
    background: #d1d5db;
    opacity: 0.7;
}

.sticky-book {
    margin-top: 20px;
}

/* Status Badges */
.badge-loading {
    display: inline-block;
    width: 14px; height: 14px;
    border: 2px solid var(--muted);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .hd, .bd { padding: 22px; }
}