/* =====================================================
   ENGELS811 NETWORK – GALLERY SYSTEM V2
   Modern Dashboard Style mit strukturierten Cards
===================================================== */

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

:root {
    --primary-red: #e63946;
    --dark-red: #d62828;
    --deep-black: #0a0a0a;
    --card-bg: #1a1a1a;
    --border-green: #22c55e;
    --border-blue: #3b82f6;
    --border-purple: #a855f7;
    --border-red: #ef4444;
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
}

body {
    background: var(--deep-black);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    line-height: 1.6;
}

/* ===============================
   GALLERY PAGE CONTAINER
================================ */

.gallery-page {
    max-width: 1600px;
    margin: 0 auto;
    padding: 40px 30px 80px;
}

/* ===============================
   SECTION HEADER mit Icon
================================ */

.gallery-header {
    margin-bottom: 50px;
}

.gallery-header-content {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.gallery-icon {
    font-size: 42px;
    filter: drop-shadow(0 0 20px rgba(230, 57, 70, 0.4));
}

.gallery-header h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
}

.gallery-header p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-left: 58px;
}

/* ===============================
   STATS BAR (wie im Bild 2)
================================ */

.gallery-stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--card-bg);
    border-left: 4px solid var(--primary-red);
    border-radius: 12px;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-card.green { border-left-color: var(--border-green); }
.stat-card.blue { border-left-color: var(--border-blue); }
.stat-card.purple { border-left-color: var(--border-purple); }

.stat-info h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-info p {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

/* ===============================
   CATEGORY CARDS
================================ */

.gallery-section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.gallery-section-title::before {
    content: '⚙️';
    font-size: 24px;
}

.gallery-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
}

.gallery-card {
    background: var(--card-bg);
    border-left: 4px solid var(--primary-red);
    border-radius: 12px;
    padding: 24px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.gallery-card.community { border-left-color: var(--border-blue); }
.gallery-card.artwork { border-left-color: var(--border-purple); }
.gallery-card.bts { border-left-color: var(--border-green); }

.gallery-card:hover {
    transform: translateX(4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.gallery-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.gallery-card-icon {
    font-size: 28px;
}

.gallery-card-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.gallery-card-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.gallery-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.gallery-card-status {
    font-size: 13px;
    color: var(--text-muted);
}

.gallery-card-action {
    color: var(--primary-red);
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ===============================
   UPLOAD BOX (strukturiert)
================================ */

.upload-section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.upload-section-title::before {
    content: '📤';
    font-size: 24px;
}

.upload-box {
    background: var(--card-bg);
    border-left: 4px solid var(--primary-red);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 50px;
    max-width: 100%;
}

.upload-box input[type="text"],
.upload-box input[type="file"] {
    width: 100%;
    padding: 14px 18px;
    margin-bottom: 16px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.upload-box input[type="text"]:focus,
.upload-box input[type="file"]:focus {
    outline: none;
    border-color: var(--primary-red);
    background: rgba(0, 0, 0, 0.6);
}

.upload-box input[type="text"]::placeholder {
    color: var(--text-muted);
}

.btn-accent {
    width: 100%;
    padding: 14px 24px;
    background: var(--primary-red);
    border: none;
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-accent:hover {
    background: var(--dark-red);
    box-shadow: 0 4px 20px rgba(230, 57, 70, 0.4);
}

/* ===============================
   IMAGE GALLERY GRID
================================ */

.gallery-section {
    margin-bottom: 50px;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.media-card {
    background: var(--card-bg);
    border-left: 4px solid var(--primary-red);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.media-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
}

.media-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    cursor: zoom-in;
    transition: transform 0.3s ease;
    display: block;
}

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

.media-card-footer {
    padding: 16px 18px;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.media-card-footer strong {
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 600;
    display: block;
    margin-bottom: 4px;
}

.muted {
    color: var(--text-muted);
    font-size: 13px;
}

.btn-danger {
    padding: 8px 14px;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid var(--border-red);
    border-radius: 6px;
    color: var(--border-red);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

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

/* ===============================
   PAGE HEADER (für Sections)
================================ */

.page-head {
    margin-bottom: 40px;
}

.page-head.center {
    text-align: left;
}

.page-icon {
    font-size: 48px;
    display: inline-block;
    margin-bottom: 16px;
}

.page-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.page-title.accent {
    color: var(--primary-red);
}

.page-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
}

/* ===============================
   ADMIN SECTION
================================ */

.admin-wrapper {
    min-height: 100vh;
    background: var(--deep-black);
    padding: 40px 20px;
}

.admin-container {
    max-width: 1600px;
    margin: 0 auto;
}

.admin-header {
    margin-bottom: 40px;
}

.admin-header-content {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.admin-header-content::before {
    content: '📊';
    font-size: 42px;
}

.admin-header h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
}

.admin-header p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-left: 58px;
}

/* Filter Bar wie im System-Dashboard */
.admin-filter-bar {
    background: var(--card-bg);
    border-left: 4px solid var(--border-blue);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.admin-stats {
    display: flex;
    gap: 40px;
}

.admin-stat-item h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-stat-item p {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-red);
}

.admin-filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.admin-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.admin-gallery-item {
    background: var(--card-bg);
    border-left: 4px solid var(--primary-red);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.admin-gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
}

.admin-gallery-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    cursor: zoom-in;
    transition: transform 0.3s ease;
}

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

.admin-gallery-meta {
    padding: 18px;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.meta-text strong {
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 600;
    display: block;
    margin-bottom: 4px;
}

.meta-text small {
    color: var(--text-muted);
    font-size: 12px;
}

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

.btn-small {
    padding: 8px 14px;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid var(--border-blue);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.btn-small:hover {
    background: var(--border-blue);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.btn-small.muted {
    opacity: 0.5;
    background: rgba(107, 114, 128, 0.15);
    border-color: var(--text-muted);
}

.btn-small.muted:hover {
    opacity: 1;
    background: var(--text-muted);
}

/* ===============================
   LIGHTBOX
================================ */

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.96);
    backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999999;
    padding: 20px;
}

.lightbox.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.lightbox-image {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8);
    animation: zoomIn 0.3s ease;
}

.lightbox-close {
    position: fixed;
    top: 30px;
    right: 40px;
    width: 48px;
    height: 48px;
    background: var(--card-bg);
    border: 2px solid var(--primary-red);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    background: var(--primary-red);
    transform: rotate(90deg);
}

.lightbox-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    background: var(--card-bg);
    border: 2px solid var(--primary-red);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.lightbox-nav:hover {
    background: var(--primary-red);
}

.lightbox-nav.prev { left: 40px; }
.lightbox-nav.next { right: 40px; }

.lightbox-meta {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    max-width: 80%;
    padding: 20px 32px;
    background: var(--card-bg);
    border-left: 4px solid var(--primary-red);
    border-radius: 12px;
}

.lightbox-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.lightbox-info {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ===============================
   ANIMATIONS
================================ */

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===============================
   RESPONSIVE
================================ */

@media (max-width: 1024px) {
    .gallery-cards,
    .media-grid,
    .admin-gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    }
    
    .admin-filter-bar {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    .gallery-page,
    .admin-container {
        padding: 30px 20px;
    }
    
    .gallery-header h1,
    .admin-header h1 {
        font-size: 26px;
    }
    
    .gallery-cards,
    .media-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .lightbox-nav {
        width: 44px;
        height: 44px;
        font-size: 24px;
    }
    
    .lightbox-nav.prev { left: 20px; }
    .lightbox-nav.next { right: 20px; }
    
    .lightbox-close {
        top: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
}