/* ===== ADMIN CSS STYLES ===== */

:root {
    --admin-primary: #1a1a1a;
    --admin-secondary: #2d2d2d;
    --admin-gold: #B89E7C;
    --admin-gold-light: #B89E7C7;
    --admin-white: #ffffff;
    --admin-gray: #6c757d;
    --admin-light-gray: #f8f9fa;
    --admin-border: #dee2e6;
    --admin-success: #198754;
    --admin-danger: #dc3545;
    --admin-warning: #ffc107;
}

/* ===== BASE STYLES ===== */
body.admin-login,
body.admin-dashboard,
body.admin-concerts,
body.admin-settings {
    background: linear-gradient(135deg, var(--admin-primary) 0%, var(--admin-secondary) 100%);
    min-height: 100vh;
    font-family: 'Inter', sans-serif;
}

/* ===== GALLERY STYLES ===== */
.photo-card {
    background: var(--admin-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.photo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.photo-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.photo-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.photo-card:hover .photo-image img {
    transform: scale(1.05);
}

.photo-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.photo-card:hover .photo-overlay {
    opacity: 1;
}

.photo-actions {
    display: flex;
    gap: 10px;
}

.photo-info {
    padding: 15px;
}

.photo-title {
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--admin-dark);
}

.photo-category {
    margin-bottom: 5px;
}

.photo-date {
    margin: 0;
    font-size: 0.85em;
    color: var(--admin-muted);
}

.stat-item {
    padding: 15px;
    background: var(--admin-light);
    border-radius: 8px;
    margin-bottom: 10px;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--admin-primary);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--admin-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== LOGIN PAGE ===== */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    position:relative
}
.login-container::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: url('../assets/svg/vegetal-harp-03.svg') center/contain no-repeat;
opacity: 0.8;
z-index: 0;
pointer-events: none;
}

.login-card {
    background: var(--admin-white);
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    max-width: 400px;
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 2;
}

.login-header {
    margin-bottom: 30px;
}

.login-logo {
    height: 60px;
    margin-bottom: 20px;
}

.login-header h2 {
    color: var(--admin-primary);
    font-weight: 600;
    margin-bottom: 5px;
}

.login-header p {
    color: var(--admin-gray);
    margin: 0;
}

.login-form .form-label {
    color: var(--admin-primary);
    font-weight: 500;
    text-align: left;
    display: block;
}

.login-form .form-control {
    border: 2px solid var(--admin-border);
    border-radius: 8px;
    padding: 12px 15px;
    font-size: 16px;
}

.login-form .form-control:focus {
    border-color: var(--admin-gold);
    box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
}

/* ===== NAVIGATION ADMIN ===== */
.admin-nav {
    background: var(--admin-primary) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.admin-nav .navbar-brand {
    color: var(--admin-gold) !important;
    font-weight: 600;
    font-size: 1.2rem;
}

.admin-nav .nav-link {
    color: var(--admin-white) !important;
    font-weight: 500;
    margin: 0 10px;
    padding: 8px 15px !important;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.admin-nav .nav-link:hover,
.admin-nav .nav-link.active {
    background: var(--admin-gold);
    color: var(--admin-primary) !important;
}

/* ===== BOUTONS ===== */
.btn-primary-gold {
    background: var(--admin-gold);
    border: 2px solid var(--admin-gold);
    color: var(--admin-primary);
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-primary-gold:hover {
    background: var(--admin-gold-light);
    border-color: var(--admin-gold-light);
    color: var(--admin-primary);
    transform: translateY(-2px);
}

.btn-outline-gold {
    border: 2px solid var(--admin-gold);
    color: var(--admin-gold);
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 8px;
    background: transparent;
    transition: all 0.3s ease;
}

.btn-outline-gold:hover {
    background: var(--admin-gold);
    color: var(--admin-primary);
    transform: translateY(-2px);
}

/* ===== CARTES ADMIN ===== */
.admin-card {
    background: var(--admin-white);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    border: 1px solid var(--admin-border);
}

.admin-card h4 {
    color: var(--admin-primary);
    font-weight: 600;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--admin-gold);
    padding-bottom: 10px;
}

/* ===== STATISTIQUES ===== */
.stat-card {
    background: var(--admin-white);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
    border-left: 4px solid var(--admin-gold);
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--admin-gold);
    margin-bottom: 15px;
}

.stat-content h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--admin-primary);
    margin-bottom: 5px;
}

.stat-content p {
    color: var(--admin-gray);
    margin: 0;
    font-weight: 500;
}

/* ===== ACTIONS RAPIDES ===== */
.quick-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.quick-actions .btn {
    flex: 1;
    min-width: 150px;
}

/* ===== SIDEBAR ADMIN ===== */
.admin-sidebar {
    background: var(--admin-white);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    height: fit-content;
    position: sticky;
    top: 20px;
}

.admin-sidebar h5 {
    color: var(--admin-primary);
    font-weight: 600;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--admin-gold);
    padding-bottom: 10px;
}

.filter-group {
    margin-bottom: 20px;
}

.filter-group label {
    color: var(--admin-primary);
    font-weight: 500;
    margin-bottom: 8px;
    display: block;
}

/* ===== HEADER ADMIN ===== */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    background: var(--admin-white);
    padding: 20px 25px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.admin-header h2 {
    color: var(--admin-primary);
    font-weight: 600;
    margin: 0;
}

/* ===== LISTE DES CONCERTS ===== */
.concerts-list {
    background: var(--admin-white);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.concert-item {
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
    background: var(--admin-light-gray);
}

.concert-item:hover {
    border-color: var(--admin-gold);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.concert-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.concert-item-info h5 {
    color: var(--admin-primary);
    font-weight: 600;
    margin-bottom: 5px;
}

.concert-item-info p {
    color: var(--admin-gray);
    margin: 0;
    font-size: 0.9rem;
}

.concert-item-actions {
    display: flex;
    gap: 10px;
}

.concert-item-actions .btn {
    padding: 5px 10px;
    font-size: 0.85rem;
}

.concert-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-upcoming {
    background: var(--admin-success);
    color: white;
}

.badge-past {
    background: var(--admin-gray);
    color: white;
}

.badge-featured {
    background: var(--admin-gold);
    color: var(--admin-primary);
}

/* ===== FORMULAIRES ===== */
.form-control,
.form-select {
    border: 2px solid var(--admin-border);
    border-radius: 8px;
    padding: 10px 15px;
    transition: border-color 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--admin-gold);
    box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
}

.form-label {
    color: var(--admin-primary);
    font-weight: 500;
    margin-bottom: 8px;
}

.form-text {
    color: var(--admin-gray);
    font-size: 0.85rem;
}

/* ===== CHECKBOXES ANNÉES ===== */
.year-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.year-checkboxes .form-check {
    background: var(--admin-light-gray);
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    padding: 8px 12px;
    margin: 0;
    transition: all 0.3s ease;
}

.year-checkboxes .form-check:hover {
    border-color: var(--admin-gold);
}

.year-checkboxes .form-check-input:checked + .form-check-label {
    color: var(--admin-gold);
    font-weight: 600;
}

/* ===== PRÉVISUALISATION ===== */
.featured-preview {
    border: 2px dashed var(--admin-border);
    border-radius: 8px;
    padding: 20px;
    background: var(--admin-light-gray);
    text-align: center;
    min-height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-content {
    text-align: left;
    width: 100%;
}

.preview-content h6 {
    color: var(--admin-primary);
    font-weight: 600;
    margin-bottom: 10px;
}

.preview-content p {
    color: var(--admin-gray);
    margin: 5px 0;
    font-size: 0.9rem;
}

/* ===== UPLOAD D'IMAGE ===== */
#imagePreview {
    border: 2px dashed var(--admin-border);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    background: var(--admin-light-gray);
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#imagePreview img {
    max-width: 100px;
    max-height: 100px;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.image-placeholder {
    color: var(--admin-gray);
    font-style: italic;
}

/* ===== ACTIONS SETTINGS ===== */
.settings-actions {
    background: var(--admin-white);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.settings-actions .btn {
    margin: 0 10px;
    min-width: 150px;
}

/* ===== MODALS ===== */
.modal-content {
    border: none;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.modal-header {
    background: var(--admin-primary);
    color: var(--admin-white);
    border-radius: 12px 12px 0 0;
    border-bottom: none;
}

.modal-title {
    font-weight: 600;
}

.btn-close {
    filter: invert(1);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .admin-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .quick-actions {
        flex-direction: column;
    }
    
    .quick-actions .btn {
        min-width: auto;
    }
    
    .year-checkboxes {
        justify-content: center;
    }
    
    .settings-actions .btn {
        margin: 5px;
        min-width: auto;
        width: 100%;
    }
}

/* ===== ANIMATIONS ===== */
.admin-card,
.stat-card {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== ÉTATS DE CHARGEMENT ===== */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--admin-border);
    border-radius: 50%;
    border-top-color: var(--admin-gold);
    animation: spin 1s ease-in-out infinite;
}

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

/* ===== ALERTES ===== */
.alert {
    border: none;
    border-radius: 8px;
    font-weight: 500;
}

.alert-success {
    background: rgba(25, 135, 84, 0.1);
    color: var(--admin-success);
    border-left: 4px solid var(--admin-success);
}

.alert-danger {
    background: rgba(220, 53, 69, 0.1);
    color: var(--admin-danger);
    border-left: 4px solid var(--admin-danger);
}

.alert-warning {
    background: rgba(255, 193, 7, 0.1);
    color: #856404;
    border-left: 4px solid var(--admin-warning);
}