/* ========================================
   Galerie Photo Mariage - Thème Champêtre
   Adele & Antoine 06.06.26
   ======================================== */

:root {
    /* Palette champêtre */
    --primary-color: #7d9b6e;        /* Vert sauge */
    --primary-dark: #5a7350;
    --secondary-color: #c9a66b;      /* Or champagne */
    --accent-color: #d4a574;         /* Beige doré */
    --danger-color: #c57b57;
    --text-color: #3d4035;
    --text-light: #6b7062;
    --bg-color: #f7f5f2;             /* Crème */
    --card-bg: #ffffff;
    --border-color: #e3dfd8;
    --shadow: 0 2px 8px rgba(125, 155, 110, 0.1);
    --shadow-lg: 0 10px 30px rgba(125, 155, 110, 0.15);
    --radius: 8px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Georgia', 'Garamond', serif;
    background: var(--bg-color);
    color: var(--text-color);
    line-height: 1.7;
    position: relative;
}

/* Image de fond galerie (à placer dans static/images/bg-gallery.jpg) */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('/static/images/bg-gallery.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
}

/* ========================================
   Page de Login Champêtre
   ======================================== */

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #f7f5f2 0%, #e8e4dc 100%);
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(125, 155, 110, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(201, 166, 107, 0.05) 0%, transparent 50%);
    position: relative;
}

/* Image de fond login (à placer dans static/images/bg-login.jpg) */
.login-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('/static/images/bg-login.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 0;
}

.login-container {
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.95);
    padding: 3rem 2.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 420px;
    border: 2px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.wedding-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.login-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-family: 'Georgia', serif;
    font-weight: normal;
}

.wedding-date {
    font-size: 1.1rem;
    color: var(--secondary-color);
    font-style: italic;
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: var(--text-light);
    font-size: 0.95rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.password-hint {
    margin-top: 2rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, #f0f7ed 0%, #fef9f3 100%);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius);
    text-align: center;
}

.password-hint p {
    margin: 0;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--card-bg);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(125, 155, 110, 0.1);
}

/* ========================================
   Header & Navigation
   ======================================== */

header {
    background: var(--card-bg);
    border-bottom: 2px solid var(--border-color);
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 1.6rem;
    font-weight: normal;
    color: var(--primary-color);
    font-family: 'Georgia', serif;
}

nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: 0.95rem;
}

nav a:hover,
nav a.active {
    color: var(--primary-color);
    background: rgba(125, 155, 110, 0.1);
}

nav a.logout-btn {
    color: var(--danger-color);
    border: 1px solid var(--danger-color);
}

nav a.logout-btn:hover {
    background: var(--danger-color);
    color: white;
}

/* ========================================
   Flash Messages
   ======================================== */

.flash-messages {
    margin: 1rem 0;
}

.flash {
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-weight: 500;
    animation: slideIn 0.3s ease;
    border-left: 4px solid;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.flash.success {
    background: #e8f5e9;
    color: #2e7d32;
    border-left-color: #4caf50;
}

.flash.error {
    background: #ffebee;
    color: #c62828;
    border-left-color: #ef5350;
}

.flash.info {
    background: #e3f2fd;
    color: #1565c0;
    border-left-color: #42a5f5;
}

/* ========================================
   Container & Layout
   ======================================== */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

main {
    padding: 2.5rem 0;
    min-height: calc(100vh - 100px);
}

section {
    margin-bottom: 3rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-weight: normal;
    font-family: 'Georgia', serif;
}

h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: normal;
    margin-bottom: 1rem;
}

/* ========================================
   Albums Grid
   ======================================== */

.albums-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.album-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    display: block;
    border: 2px solid var(--border-color);
}

.album-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.album-cover {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, #7d9b6e 0%, #c9a66b 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.album-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.album-empty {
    font-size: 4rem;
    opacity: 0.5;
}

.album-info {
    padding: 1.5rem;
}

.album-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.album-info p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.album-desc {
    margin-top: 0.5rem;
    font-style: italic;
}

/* ========================================
   Photos Grid - Masonry Layout Dynamique
   ======================================== */

.photos-grid {
    column-count: 4;
    column-gap: 1rem;
}

@media (max-width: 1200px) {
    .photos-grid {
        column-count: 3;
    }
}

@media (max-width: 768px) {
    .photos-grid {
        column-count: 2;
    }
}

@media (max-width: 480px) {
    .photos-grid {
        column-count: 1;
    }
}

.photo-card {
    position: relative;
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid var(--border-color);
    margin-bottom: 1rem;
    break-inside: avoid;
    display: inline-block;
    width: 100%;
}

/* Ajustement de taille selon l'orientation pour équilibrer visuellement */
.photo-card.orientation-portrait img {
    max-height: 450px;  /* Limiter la hauteur des portraits */
    width: 100%;
    object-fit: cover;
    object-position: center;
}

.photo-card.orientation-portrait-tall img {
    max-height: 400px;  /* Portraits très hauts encore plus limités */
    width: 100%;
    object-fit: cover;
    object-position: center;
}

.photo-card.orientation-landscape img,
.photo-card.orientation-landscape-wide img {
    width: 100%;
    height: auto;
    display: block;
}

.photo-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    z-index: 10;
}

.photo-card a {
    display: block;
    width: 100%;
}

.photo-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.photo-card:hover img {
    opacity: 0.95;
}

.photo-actions {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    opacity: 0;
    transition: var(--transition);
}

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

.photo-actions button {
    background: rgba(255, 255, 255, 0.95);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.photo-actions button:hover {
    transform: scale(1.1);
    background: var(--card-bg);
}

/* ========================================
   Photo Detail avec Commentaires
   ======================================== */

.photo-detail-page {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2rem;
    align-items: start;
}

.photo-viewer {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 2px solid var(--border-color);
}

.main-photo {
    width: 100%;
    height: auto;
    border-radius: var(--radius);
    margin: 1rem 0;
    border: 1px solid var(--border-color);
}

.back-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.back-link:hover {
    gap: 0.75rem;
}

.photo-sidebar {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    position: sticky;
    top: 100px;
    border: 2px solid var(--border-color);
}

.actions-panel {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* ========================================
   Section Commentaires
   ======================================== */

.comments-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.comments-section h3 {
    margin-bottom: 1.5rem;
}

.admin-comment {
    background: linear-gradient(135deg, #f0f7ed 0%, #fef9f3 100%);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.comment {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.2rem;
    margin-bottom: 1rem;
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.comment-header strong {
    color: var(--primary-color);
    font-size: 1.05rem;
}

.delete-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0.25rem;
    opacity: 0.6;
    transition: var(--transition);
}

.delete-btn:hover {
    opacity: 1;
    transform: scale(1.2);
}

.comment-message {
    color: var(--text-color);
    line-height: 1.6;
    margin: 0.5rem 0;
}

.comment-date {
    color: var(--text-light);
    font-size: 0.85rem;
    font-style: italic;
}

.comments-list {
    margin-bottom: 1.5rem;
}

.no-comments {
    color: var(--text-light);
    font-style: italic;
    text-align: center;
    padding: 2rem;
}

.comment-form {
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.comment-form h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.admin-comment-form {
    background: linear-gradient(135deg, #f0f7ed 0%, #fef9f3 100%);
    border-color: var(--primary-color);
}

.comment-form textarea {
    width: 100%;
    resize: vertical;
    min-height: 80px;
}

/* ========================================
   Page Changement Mot de Passe
   ======================================== */

.password-section {
    max-width: 800px;
    margin: 0 auto;
}

.password-form-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.password-form {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 2px solid var(--border-color);
}

.password-info {
    background: var(--bg-color);
    padding: 2rem;
    border-radius: var(--radius);
    border: 2px solid var(--border-color);
}

.password-info h3 {
    margin-bottom: 1rem;
}

.password-info ul {
    list-style: none;
    padding: 0;
}

.password-info li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.password-info li:before {
    content: "🌿";
    position: absolute;
    left: 0;
}

/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: var(--radius);
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-family: inherit;
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-secondary:hover {
    background: var(--accent-color);
}

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

.btn-danger:hover {
    background: #a8614a;
}

/* ========================================
   Modal
   ======================================== */

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(61, 64, 53, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--card-bg);
    margin: 10% auto;
    padding: 2rem;
    border-radius: var(--radius);
    max-width: 500px;
    box-shadow: var(--shadow-lg);
    position: relative;
    border: 2px solid var(--border-color);
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
}

.close:hover {
    color: var(--text-color);
}

.modal-content h2 {
    margin-bottom: 1.5rem;
}

.modal-content form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

#albumsList {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

#albumsList button {
    padding: 1rem;
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

#albumsList button:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Modal de téléchargement */
.download-modal-content {
    text-align: center;
}

.download-modal-content p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-color);
    margin: 1.5rem 0 2rem 0;
}

/* ========================================
   Upload Section
   ======================================== */

.upload-zone {
    background: var(--card-bg);
    border: 3px dashed var(--border-color);
    border-radius: var(--radius);
    padding: 3rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.upload-zone.dragover {
    border-color: var(--primary-color);
    background: rgba(125, 155, 110, 0.05);
}

.upload-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.upload-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.upload-subtext {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.upload-info {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-top: 1rem;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.preview-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--card-bg);
    box-shadow: var(--shadow);
    border: 2px solid var(--border-color);
}

.preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview-name {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(61, 64, 53, 0.9);
    color: white;
    padding: 0.5rem;
    font-size: 0.75rem;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.preview-remove {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--danger-color);
    color: white;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
    transition: var(--transition);
}

.preview-remove:hover {
    transform: scale(1.1);
}

.upload-progress {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: var(--radius);
    margin: 1.5rem 0;
    border: 2px solid var(--border-color);
}

.progress-bar {
    width: 100%;
    height: 10px;
    background: var(--border-color);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    width: 0%;
    transition: width 0.3s ease;
}

#progressText {
    text-align: center;
    color: var(--text-light);
}

/* ========================================
   Empty State
   ======================================== */

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--card-bg);
    border-radius: var(--radius);
    border: 2px solid var(--border-color);
}

.empty-state p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* ========================================
   Album Header
   ======================================== */

.album-header {
    margin-bottom: 2rem;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 2px solid var(--border-color);
}

.album-description {
    color: var(--text-light);
    font-style: italic;
    margin: 1rem 0;
}

.album-meta {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .photo-detail-page {
        grid-template-columns: 1fr;
    }
    
    .photo-sidebar {
        position: static;
    }
    
    .albums-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1rem;
    }
    
    .password-form-container {
        grid-template-columns: 1fr;
    }
}