/* =====================================================
   SAP 2025 GALERIE PRIVÉE — STYLES
   Accès par mot de passe, filigrane sur téléchargement
   Upload photos par utilisateurs
   ===================================================== */

/* ==================== VARIABLES ==================== */
:root {
    --font-base: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    --font-title: 'Poppins', 'Segoe UI', Arial, sans-serif;

    --bg: #0f0f1a;
    --bg-alt: #1a1a2e;
    --bg-card: #16213e;
    --text: #ffffff;
    --text-muted: #a0a0b0;
    --border: rgba(255, 255, 255, 0.1);

    --accent: #e94560;
    --accent-dark: #c9344e;
    --accent-glow: rgba(233, 69, 96, 0.3);

    --success: #10b981;
    --error: #ef4444;
    --info: #3b82f6;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 24px;
}

/* ==================== RESET & BASE ==================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-base);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    min-height: 100vh;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ==================== MASQUER HEADER WORDPRESS ==================== */
.actu-detail__hero,
.actu-detail-hero,
.actu-hero,
.entry-header,
.entry-meta,
.post-header,
.article-header,
.post-thumbnail,
.featured-image,
.entry-thumbnail,
.wp-post-image {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    overflow: hidden !important;
}

/* ==================== SYSTÈME BILINGUE ==================== */
html:not(.lang-en) [lang="en"] { display: none !important; }
html.lang-en [lang="fr"] { display: none !important; }

/* ==================== ÉCRAN DE CONNEXION ==================== */
.private-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--bg);
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(233, 69, 96, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(233, 69, 96, 0.08) 0%, transparent 40%);
}

.login-card {
    width: 100%;
    max-width: 480px;
    padding: clamp(2rem, 5vw, 3rem);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.login-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.login-title {
    font-family: var(--font-title);
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffffff 0%, #e94560 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-intro {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.login-form {
    text-align: left;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input {
    width: 100%;
    padding: 1rem 3rem 1rem 1rem;
    font-size: 1rem;
    font-family: inherit;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    transition: var(--transition);
}

.password-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-glow);
}

.password-input::placeholder {
    color: var(--text-muted);
}

.password-toggle {
    position: absolute;
    right: 0.75rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

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

.password-toggle svg {
    width: 22px;
    height: 22px;
}

.login-error {
    display: none;
    padding: 0.75rem 1rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error);
    border-radius: var(--radius-sm);
    color: var(--error);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.login-error.show {
    display: block;
}

.login-hint {
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.login-hint a {
    color: var(--accent);
}

.login-hint a:hover {
    text-decoration: underline;
}

/* ==================== BOUTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-family: inherit;
    font-weight: 700;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, #e94560 0%, #c9344e 100%);
    color: white;
    box-shadow: 0 4px 12px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(233, 69, 96, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--border);
}

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

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.btn-full {
    width: 100%;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* ==================== GALERIE PRIVÉE ==================== */
.private-gallery {
    min-height: 100vh;
    background: var(--bg);
}

/* Header */
.gallery-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
}

.gallery-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 3vw, 2rem);
    flex-wrap: wrap;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
}

.back-link:hover {
    color: var(--accent);
}

.back-link svg {
    width: 18px;
    height: 18px;
}

.gallery-header__center {
    text-align: center;
}

.gallery-header__center h1 {
    font-family: var(--font-title);
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 800;
    margin-bottom: 0.25rem;
}

.gallery-count {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.gallery-header__right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Info filigrane */
.watermark-info {
    max-width: 1600px;
    margin: 0 auto;
    padding: 1rem clamp(1rem, 3vw, 2rem);
}

.watermark-info p {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: rgba(233, 69, 96, 0.1);
    border: 1px solid rgba(233, 69, 96, 0.2);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.info-icon {
    flex-shrink: 0;
    font-size: 1.25rem;
}

/* Filtres */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.6rem 1.25rem;
    font-size: 0.9rem;
    font-family: inherit;
    font-weight: 600;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 50px;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

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

/* Grille de photos */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    padding: 0 0.5rem 2rem;
    max-width: 1800px;
    margin: 0 auto;
}

@media (max-width: 1200px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.35rem;
    }
}

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: var(--bg-alt);
}

.gallery-item--featured {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-item--user {
    border: 2px solid var(--success);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-item__overlay {
    opacity: 1;
}

.gallery-item__day {
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.35rem 0.75rem;
    background: var(--accent);
    border-radius: 50px;
}

.gallery-item__day--user {
    background: var(--success);
}

.download-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: var(--transition);
}

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

.download-btn svg {
    width: 20px;
    height: 20px;
}

.delete-btn {
    background: rgba(239, 68, 68, 0.8);
}

.delete-btn:hover {
    background: var(--error);
}

/* ==================== SECTION UPLOAD ==================== */
.upload-section {
    max-width: 1600px;
    margin: 0 auto;
    padding: 1.5rem clamp(1rem, 3vw, 2rem);
}

.upload-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.upload-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background: rgba(16, 185, 129, 0.1);
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: var(--transition);
}

.upload-header:hover {
    background: rgba(16, 185, 129, 0.15);
}

.upload-header h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.upload-header h3 span {
    font-size: 1.5rem;
}

.upload-toggle {
    font-size: 1.5rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.upload-toggle.open {
    transform: rotate(180deg);
}

.upload-content {
    padding: 1.5rem;
    display: none;
}

.upload-content.open {
    display: block;
}

/* Zone de drop */
.drop-zone {
    position: relative;
    border: 2px dashed var(--border);
    border-radius: var(--radius-md);
    padding: 3rem 2rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.drop-zone:hover,
.drop-zone.dragover {
    border-color: var(--accent);
    background: rgba(233, 69, 96, 0.05);
}

.drop-zone__icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.7;
}

.drop-zone__text {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.drop-zone__text strong {
    color: var(--accent);
}

.drop-zone__hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    opacity: 0.7;
}

.drop-zone input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

/* Prévisualisation */
.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.preview-item {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-alt);
}

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

.preview-item__remove {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--error);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    opacity: 0.8;
    transition: var(--transition);
}

.preview-item__remove:hover {
    opacity: 1;
    transform: scale(1.1);
}

.upload-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 1.5rem;
}

/* Info upload */
.upload-info {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.upload-info strong {
    color: var(--info);
}

/* Compteur photos utilisateur */
.user-photos-count {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--success);
}

/* ==================== SECTION ADMIN ==================== */
.admin-section {
    max-width: 1600px;
    margin: 0 auto;
    padding: 1.5rem clamp(1rem, 3vw, 2rem);
}

.admin-card {
    background: var(--bg-card);
    border: 2px solid var(--accent);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 0 30px var(--accent-glow);
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background: rgba(233, 69, 96, 0.15);
    border-bottom: 1px solid var(--accent);
}

.admin-header h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
}

.admin-header h3 span:first-child {
    font-size: 1.5rem;
}

.admin-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 0.75rem;
    background: var(--accent);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    color: white;
}

.admin-content {
    padding: 1.5rem;
}

.admin-intro {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
    line-height: 1.7;
}

/* Grille des photos en attente */
.admin-pending-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.admin-photo-item {
    position: relative;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.admin-photo-item:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.admin-photo-item--approved {
    border-color: var(--success);
}

.admin-photo-item--approved:hover {
    border-color: #059669;
}

.admin-photo-item img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.admin-photo-actions {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--bg);
}

.admin-photo-actions .btn {
    flex: 1;
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
}

.approve-btn {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: none;
    color: white;
}

.approve-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.reject-btn {
    background: transparent;
    border: 2px solid var(--error);
    color: var(--error);
}

.reject-btn:hover {
    background: var(--error);
    color: white;
}

/* État vide */
.admin-pending-grid p {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

/* Onglets Admin */
.admin-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border);
    padding-bottom: 0.5rem;
}

.admin-tab {
    flex: 1;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    font-family: inherit;
    font-weight: 700;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: -0.5rem;
}

.admin-tab:hover {
    color: var(--text);
    background: rgba(233, 69, 96, 0.1);
}

.admin-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    background: rgba(233, 69, 96, 0.1);
}

.admin-tab-content {
    display: none;
}

.admin-tab-content.active {
    display: block;
}

/* ==================== LIGHTBOX ==================== */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.95);
}

.lightbox.is-open {
    display: flex;
}

.lightbox__content {
    position: relative;
    max-width: 95vw;
    max-height: 92vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox__content img {
    max-width: 95vw;
    max-height: 92vh;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center center;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox__close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-size: 2rem;
    color: white;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.lightbox__close:hover {
    background: var(--accent);
    border-color: var(--accent);
}

.lightbox__prev,
.lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.lightbox__prev { left: 1.5rem; }
.lightbox__next { right: 1.5rem; }

.lightbox__prev:hover,
.lightbox__next:hover {
    background: var(--accent);
    border-color: var(--accent);
}

.lightbox__prev svg,
.lightbox__next svg {
    width: 24px;
    height: 24px;
}

.lightbox__actions {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
}

.lightbox__download {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--accent);
    border: none;
    border-radius: 50px;
    color: white;
    font-size: 0.95rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.lightbox__download:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.lightbox__download svg {
    width: 20px;
    height: 20px;
}

.lightbox__counter {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    color: white;
    font-size: 0.95rem;
    font-weight: 600;
    z-index: 10;
}

/* ==================== NOTIFICATIONS ==================== */
.notification {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    transform: translateX(120%);
    transition: transform 0.3s ease;
    z-index: 10000;
    max-width: 400px;
}

.notification.show {
    transform: translateX(0);
}

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

.notification--error {
    background: var(--error);
    color: white;
}

.notification--info {
    background: var(--info);
    color: white;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .gallery-header__inner {
        flex-direction: column;
        text-align: center;
    }

    .gallery-header__left {
        order: 1;
    }

    .gallery-header__center {
        order: 0;
    }

    .gallery-header__right {
        order: 2;
        width: 100%;
        justify-content: center;
    }

    .gallery-item--featured {
        grid-column: span 2;
    }

    .gallery-item__overlay {
        opacity: 1;
    }

    .lightbox__prev { left: 0.5rem; }
    .lightbox__next { right: 0.5rem; }

    .lightbox__close {
        top: 0.75rem;
        right: 0.75rem;
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }

    .lightbox__actions {
        bottom: 4rem;
    }

    .notification {
        left: 1rem;
        right: 1rem;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 1.5rem;
    }

    .gallery-header__right .btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }

    .upload-card {
        padding: 0;
    }

    .upload-header {
        padding: 1rem;
    }

    .upload-content {
        padding: 1rem;
    }

    .drop-zone {
        padding: 2rem 1rem;
    }
}

/* ==================== REDUCED MOTION ==================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}