/* ================================================
   ADMIN DASHBOARD — LA DEMEURE DE MONTPELLIER
   ================================================ */

:root {
    --green-100: #f2f7ef;
    --green-200: #dbe8d3;
    --green-300: #c3d9b7;
    --green-400: #a6c895;
    --green-500: #89AC76;
    --green-600: #6f9a5c;
    --green-700: #5a7e4a;
    --green-800: #456138;
    --green-900: #304527;
    --cream: #FAF8F5;
    --cream-dark: #F0EDE8;
    --warm-white: #FEFCFA;
    --charcoal: #2C2C2C;
    --dark: #1a1a1a;
    --text: #3D3D3D;
    --text-light: #6B6B6B;
    --text-muted: #9A9A9A;
    --border: #E5E0DA;
    --border-light: #F0EDE8;
    --gold: #C4A265;
    --danger: #C0392B;
    --danger-light: #f8d7da;
    --success: #27AE60;
    --success-light: #d4edda;
    --warning: #F39C12;
    --warning-light: #fff3cd;
    --info: #2980B9;
    --font-heading: 'Cormorant Garamond', 'Georgia', serif;
    --font-body: 'Lato', 'Helvetica Neue', sans-serif;
}

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

html { font-size: 15px; }

body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--cream);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* --- Login Screen --- */
.login-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--green-800), var(--green-600));
}

.login-card {
    background: white;
    padding: 48px 40px;
    border-radius: 16px;
    text-align: center;
    width: 380px;
    max-width: 90vw;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.login-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-100);
    color: var(--green-700);
    border-radius: 50%;
    font-size: 1.5rem;
}

.login-card h1 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.login-card > p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 28px;
}

.login-field {
    margin-bottom: 16px;
}

.login-field input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    text-align: center;
    letter-spacing: 2px;
    background: var(--cream);
    transition: all 0.3s ease;
}

.login-field input:focus {
    outline: none;
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(137,172,118,0.15);
    background: white;
}

.login-error {
    color: var(--danger);
    font-size: 0.85rem;
    margin-top: 12px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 24px;
    border: none;
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--green-600);
    color: white;
}

.btn-primary:hover {
    background: var(--green-700);
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #a93226;
    transform: translateY(-1px);
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-warning {
    background: var(--warning);
    color: white;
}

.btn-sm {
    padding: 7px 14px;
    font-size: 0.78rem;
}

.btn-icon {
    background: none;
    border: none;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    cursor: pointer;
    color: var(--text-light);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-icon:hover {
    background: var(--green-100);
    color: var(--green-700);
}

/* --- Admin Header --- */
.admin-header {
    background: white;
    border-bottom: 1px solid var(--border-light);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.admin-header-inner {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--charcoal);
}

.admin-brand i {
    color: var(--green-500);
}

.admin-header-actions {
    display: flex;
    gap: 8px;
}

/* --- Tabs --- */
.admin-tabs {
    max-width: 1300px;
    margin: 0 auto;
    padding: 20px 24px 0;
    display: flex;
    gap: 4px;
}

.admin-tab {
    padding: 12px 24px;
    background: white;
    border: 1px solid var(--border);
    border-bottom: none;
    border-radius: 10px 10px 0 0;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-tab:hover { color: var(--green-600); }

.admin-tab.active {
    background: var(--cream);
    color: var(--green-700);
    font-weight: 700;
    border-color: var(--border);
}

/* --- Content --- */
.admin-content {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px 40px;
}

.admin-section {
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border-light);
    padding: 28px;
    margin-top: 24px;
}

.admin-section h2 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--charcoal);
}

.admin-section h2 i { color: var(--green-600); font-size: 1.1rem; }

.admin-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

/* --- Block Form --- */
.block-form {
    background: var(--cream);
    border-radius: 10px;
    padding: 24px;
    border: 1px solid var(--border-light);
}

.block-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: 6px;
}

.form-group label i { color: var(--green-500); font-size: 0.75rem; }

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--text);
    background: white;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(137,172,118,0.15);
}

.block-form-actions {
    display: flex;
    gap: 12px;
}

/* --- Admin Calendar --- */
.admin-calendar-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-bottom: 16px;
}

.admin-calendar-nav h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 500;
    min-width: 300px;
    text-align: center;
}

.admin-calendar-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    color: var(--text-light);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

.dot.available { background: white; border: 1px solid var(--border); }
.dot.booked { background: #f5d5d5; border: 1px solid #e0a0a0; }
.dot.blocked { background: #fde8c8; border: 1px solid #e8c88a; }
.dot.maintenance { background: #d6eaf8; border: 1px solid #a9cce3; }
.dot.past { background: #eee; border: 1px solid #ddd; }

.admin-calendar-months {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
}

.admin-calendar-month h4 {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--green-700);
}

.acal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
}

.acal-header {
    text-align: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    padding: 6px 0;
}

.acal-day {
    text-align: center;
    padding: 6px 2px;
    font-size: 0.82rem;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.acal-day.empty { visibility: hidden; }
.acal-day.past { background: #f5f5f5; color: #ccc; }
.acal-day.today { font-weight: 700; box-shadow: inset 0 0 0 2px var(--green-500); }
.acal-day.available { background: white; border: 1px solid var(--border-light); }
.acal-day.type-booked { background: #f5d5d5; color: #8b3030; }
.acal-day.type-blocked { background: #fde8c8; color: #8a6d2b; }
.acal-day.type-maintenance { background: #d6eaf8; color: #2471a3; }

/* --- Tables --- */
.admin-table-wrapper {
    overflow-x: auto;
    margin-top: 16px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.admin-table th {
    background: var(--cream);
    padding: 10px 14px;
    text-align: left;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
}

.admin-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

.admin-table tr:hover td {
    background: var(--green-100);
}

.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.empty-state i {
    margin-right: 8px;
    color: var(--green-500);
}

/* --- Status Badges --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-pending { background: var(--warning-light); color: #856404; }
.badge-confirmed { background: var(--success-light); color: #155724; }
.badge-cancelled { background: var(--danger-light); color: #721c24; }
.badge-booked { background: #f5d5d5; color: #8b3030; }
.badge-blocked { background: #fde8c8; color: #8a6d2b; }
.badge-maintenance { background: #d6eaf8; color: #2471a3; }

/* --- Filters --- */
.admin-filters {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
}

.filter-btn {
    padding: 7px 16px;
    border: 1px solid var(--border);
    background: white;
    border-radius: 20px;
    font-family: var(--font-body);
    font-size: 0.82rem;
    cursor: pointer;
    color: var(--text-light);
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--green-600);
    color: white;
    border-color: var(--green-600);
}

/* --- Modal --- */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.modal.active { display: flex; }

.modal-content {
    background: white;
    border-radius: 16px;
    width: 560px;
    max-width: 92vw;
    max-height: 85vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-header h3 i { color: var(--green-600); }

.modal-body { padding: 24px; }

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-light);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.detail-row {
    display: flex;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
}

.detail-row:last-child { border-bottom: none; }

.detail-label {
    width: 140px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    flex: 1;
    font-size: 0.95rem;
}

/* --- Toast --- */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--charcoal);
    color: white;
    padding: 14px 24px;
    border-radius: 10px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 99999;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    animation: slideInToast 0.3s ease;
}

.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

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

/* --- Responsive --- */
@media (max-width: 1024px) {
    .admin-calendar-months { grid-template-columns: 1fr 1fr; }
    .admin-calendar-months .admin-calendar-month:nth-child(3) { display: none; }
}

@media (max-width: 768px) {
    .admin-tabs { flex-direction: column; gap: 4px; }
    .admin-tab { border-radius: 8px; border-bottom: 1px solid var(--border); }
    .block-form-row { grid-template-columns: 1fr; }
    .block-form-actions { flex-direction: column; }
    .admin-calendar-months { grid-template-columns: 1fr; }
    .admin-calendar-months .admin-calendar-month:nth-child(2),
    .admin-calendar-months .admin-calendar-month:nth-child(3) { display: none; }
    .admin-filters { flex-wrap: wrap; }
    .modal-content { margin: 16px; }
}