/* ==========================================
   GRAND PALACE RESORT & SPA - STYLESHEET
   ========================================== */

:root {
    --gold: #c5a880;
    --bg-dark: #0f1115;
    --bg-sidebar: #14171d;
    --bg-card: rgba(26, 29, 36, 0.9);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-main: #f0ede6;
    --text-muted: #9aa0ac;
    --font-head: 'Playfair Display', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background: linear-gradient(rgba(15, 17, 21, 0.85), rgba(15, 17, 21, 0.85)), 
                url('premium_photo-1661964071015-d97428970584.jpg') center/cover no-repeat fixed;
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
}

.app-container {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

.text-center { text-align: center; }
.mt-5 { margin-top: 5px; }
.mt-10 { margin-top: 10px; }
.mt-15 { margin-top: 15px; }
.mt-20 { margin-top: 20px; }
.mb-10 { margin-bottom: 10px; }
.mb-15 { margin-bottom: 15px; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}

/* ============ MODAL & AUTH ============ */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content.auth-card {
    background: #1a1d24;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    width: 100%;
    max-width: 420px;
}

.brand-icon {
    display: block;
    margin: 0 auto 8px;
    color: var(--gold);
    font-size: 1.8rem;
}

.modal-title {
    color: var(--gold);
}

.auth-tabs-toggle {
    display: flex;
    gap: 10px;
}

.auth-tabs-toggle button {
    flex: 1;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group input,
.form-group select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 12px;
    color: var(--text-main);
    outline: none;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--gold);
}

/* ============ BUTTONS ============ */
.btn-block-gold,
.btn-primary {
    background: linear-gradient(135deg, var(--gold), #b3925f);
    color: #14171d;
    border: none;
    border-radius: 8px;
    padding: 10px 16px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.btn-block-gold { width: 100%; }

.btn-primary:hover, .btn-block-gold:hover {
    box-shadow: 0 4px 15px rgba(197, 168, 128, 0.3);
    transform: translateY(-1px);
}

.btn-gold-sm {
    background: var(--gold);
    color: #14171d;
    border: none;
    border-radius: 6px;
    padding: 5px 10px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
}

.btn-gold-sm:hover {
    background: #e3c498;
    transform: translateY(-1px);
}

.btn-secondary-sm {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 0.8rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background 0.2s;
}

.btn-secondary-sm:hover, .btn-secondary-sm.active {
    background: var(--gold);
    color: #14171d;
    border-color: var(--gold);
}

.btn-disabled {
    background: rgba(245, 101, 101, 0.15);
    color: #f56565;
    border: 1px solid rgba(245, 101, 101, 0.3);
    border-radius: 8px;
    padding: 10px 16px;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* ============ SIDEBAR ============ */
#sidebar {
    width: 270px;
    flex-shrink: 0;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 20px 0;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand-header {
    text-align: center;
    padding: 0 15px 20px;
}

.brand-header h1 {
    font-family: var(--font-head);
    color: var(--gold);
    font-size: 1.3rem;
    letter-spacing: 2px;
}

.brand-header p {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 3px;
}

.user-profile-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    margin: 0 15px 15px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.avatar-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--gold);
}

.user-info h4 {
    font-size: 0.85rem;
}

.user-info span {
    font-size: 0.7rem;
    color: var(--gold);
}

.nav-menu {
    list-style: none;
    flex: 1;
    overflow-y: auto;
}

.nav-section-label {
    padding: 12px 20px 5px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gold);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 20px;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.88rem;
    border-left: 3px solid transparent;
}

.nav-item:hover, .nav-item.active {
    background: rgba(197, 168, 128, 0.12);
    color: var(--gold);
    border-left-color: var(--gold);
}

.role-switch-box {
    padding: 15px;
    border-top: 1px solid var(--border-color);
}

.custom-select {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 10px;
    color: var(--text-main);
    outline: none;
}

/* ============ MAIN WRAPPER ============ */
.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 25px;
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.2rem;
    cursor: pointer;
}

.date-clock-badge {
    background: rgba(197, 168, 128, 0.1);
    color: var(--gold);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.82rem;
    border: 1px solid rgba(197, 168, 128, 0.2);
}

.main-content {
    padding: 25px;
    flex: 1;
}

.page-header {
    margin-bottom: 20px;
}

.rooms-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.page-header h2 {
    font-family: var(--font-head);
    color: var(--gold);
    font-size: 1.5rem;
}

.page-header p {
    color: var(--text-muted);
    font-size: 0.88rem;
}

.tab-page { display: none; }
.tab-page.active { display: block; }

/* ============ FOOD, GYM & POOL MENU (LUXURY BACKGROUND PHOTO) ============ */
#tabServices {
    background: linear-gradient(rgba(15, 17, 21, 0.82), rgba(15, 17, 21, 0.88)), 
                url('https://images.unsplash.com/photo-1540555700478-4be289fbecef?w=1600') center/cover no-repeat;
    border-radius: 16px;
    padding: 30px;
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 22px;
}

.service-card {
    background: rgba(26, 29, 36, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 22px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.service-card:hover {
    transform: translateY(-3px);
    border-color: rgba(197, 168, 128, 0.4);
}

.service-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.service-icon {
    font-size: 1.3rem;
    color: var(--gold);
}

.service-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.service-item-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-top: 1px dashed var(--border-color);
}

.item-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.item-info strong {
    font-size: 0.88rem;
    color: var(--text-main);
}

.item-price {
    font-size: 0.82rem;
    color: var(--gold);
    font-weight: 600;
}

/* ============ ROOM CARDS GRID ============ */
.rooms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.room-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.room-card:hover {
    transform: translateY(-4px);
    border-color: rgba(197, 168, 128, 0.35);
}

.room-card-img-wrapper {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.room-card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-room-controls {
    display: flex;
    gap: 6px;
}

/* Badges */
.badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
}

.badge-success { background: rgba(72, 187, 120, 0.15); color: #48bb78; }
.badge-danger { background: rgba(245, 101, 101, 0.15); color: #f56565; }
.badge-gold { background: rgba(197, 168, 128, 0.15); color: var(--gold); }

/* ============ TABLES & FORMS ============ */
.table-responsive {
    overflow-x: auto;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead th {
    text-align: left;
    padding: 12px 15px;
    font-size: 0.75rem;
    color: var(--gold);
    border-bottom: 1px solid var(--border-color);
}

tbody td {
    padding: 12px 15px;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border-color);
}

.form-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 25px;
    max-width: 900px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    margin-top: 6px;
    cursor: pointer;
}

.divider {
    height: 1px;
    background: var(--border-color);
    margin: 20px 0;
}

.calc-summary-card {
    background: rgba(197, 168, 128, 0.06);
    border: 1px solid rgba(197, 168, 128, 0.25);
    border-radius: 10px;
    padding: 18px;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.summary-line.grand-total {
    border-top: 1px solid rgba(197, 168, 128, 0.3);
    margin-top: 8px;
    padding-top: 10px;
    color: var(--text-main);
    font-size: 1.05rem;
    font-weight: 700;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    margin-top: 4px;
}

.stat-icon {
    font-size: 1.5rem;
    color: var(--gold);
}

/* ============ ROLE CONTROL HIDING ============ */
body.role-guest .role-admin-only {
    display: none !important;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
    #sidebar {
        position: fixed;
        left: -270px;
        z-index: 100;
        transition: left 0.3s ease;
    }
    #sidebar.open { left: 0; }
    .mobile-nav-toggle { display: block; }
}