:root {
    --bg-overlay: rgba(9, 9, 11, 0.68);
    --bg-card: rgba(20, 20, 23, 0.4);
    --bg-modal: rgba(20, 20, 23, 0.95);
    --text-primary: #f4f4f5;
    --text-secondary: #d4d4d8;
    --accent: #818cf8;
    --accent-danger: #f87171;
    --accent-edit: #10b981;
    --border: rgba(255, 255, 255, 0.12);
    --glass-blur: 16px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: url('https://biasa.my.id/images/bg-biasa.jpg') no-repeat center center fixed; background-size: cover; color: var(--text-primary); min-height: 100vh; display: flex; flex-direction: column; padding-bottom: 80px; position: relative; }
body::before { content: ''; position: fixed; inset: 0; background: var(--bg-overlay); z-index: -1; pointer-events: none; }
a { text-decoration: none; color: inherit; } button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 60px 24px 20px; flex: 1; display: flex; flex-direction: column; width: 100%; }
.header { text-align: center; margin-bottom: 40px; animation: fadeIn 1.2s ease-out; display: flex; flex-direction: column; align-items: center; }
.lotus-logo { width: 70px; height: 70px; margin-bottom: 20px; transition: transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.2)); cursor: pointer; }
.lotus-logo:hover { transform: rotate(360deg); }
.slogan { font-size: 2.5rem; font-weight: 900; line-height: 1; text-shadow: 0 4px 30px rgba(0,0,0,0.1); margin-bottom: 10px; }
.sub-slogan { font-size: 1rem; color: var(--text-secondary); font-weight: 400; }

/* --- Admin Floating Dock --- */
.admin-dock { 
    position: fixed; bottom: 32px; right: 32px; 
    background: rgba(20, 20, 23, 0.7); backdrop-filter: blur(20px); 
    border: 1px solid var(--accent); padding: 10px 18px; 
    border-radius: 40px; display: flex; align-items: center; gap: 12px; 
    z-index: 1500; box-shadow: 0 10px 40px rgba(0,0,0,0.5); 
    transform: translateY(150%); opacity: 0; 
    transition: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1); 
    pointer-events: none;
}
.admin-dock.show { transform: translateY(0); opacity: 1; pointer-events: auto; }
.admin-badge { 
    font-size: 0.75rem; font-weight: 700; color: var(--accent); 
    text-transform: uppercase; letter-spacing: 1px; 
    padding-right: 12px; border-right: 1px solid rgba(255,255,255,0.1); 
}

@media (max-width: 768px) { 
    .admin-dock { bottom: 80px; right: 50%; transform: translateX(50%) translateY(150%); width: max-content; } 
    .admin-dock.show { transform: translateX(50%) translateY(0); }
    .admin-badge { display: none; }
}

.btn { background: rgba(20, 20, 23, 0.6); backdrop-filter: blur(10px); border: 1px solid var(--border); color: var(--text-primary); padding: 10px 24px; border-radius: 50px; font-size: 0.9rem; font-weight: 600; transition: 0.3s; display: inline-flex; align-items: center; gap: 8px; justify-content: center; }
.btn:hover { border-color: var(--accent); color: var(--accent); background: rgba(20, 20, 23, 0.9); }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-icon { padding: 8px; border-radius: 50%; width: 38px; height: 38px; justify-content: center; }
.btn-danger-outline { border-color: transparent; color: var(--text-secondary); }
.btn-danger-outline:hover { background: var(--accent-danger); border-color: var(--accent-danger); color: white; }
.btn-danger { border-color: var(--border); color: var(--accent-danger); }
.btn-danger:hover { background: var(--accent-danger); border-color: var(--accent-danger); color: white; }

.category-bar { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; align-items: center; }
.cat-btn { padding: 8px 18px; border-radius: 20px; background: rgba(20,20,23,0.4); border: 1px solid var(--border); color: var(--text-secondary); cursor: pointer; transition: 0.3s; font-weight: 600; font-size: 0.9rem; backdrop-filter: blur(8px); }
.cat-btn.active, .cat-btn:hover { border-color: var(--accent); color: var(--text-primary); background: rgba(20,20,23,0.8); }

.phase-btn { border: none; background: transparent; font-size: 1.15rem; color: var(--text-secondary); padding: 5px 15px; letter-spacing: 0.5px; backdrop-filter: none; }
.phase-btn.active, .phase-btn:hover { border: none; background: transparent; color: var(--text-primary); text-shadow: 0 0 15px rgba(255,255,255,0.4); transform: scale(1.05); }

.cat-divider { border: 0; border-top: 1px solid rgba(255,255,255,0.1); width: 60%; margin: 20px auto; max-width: 400px; display: none; }
.filter-section { margin-bottom: 30px; }

.view { display: none; animation: slideUp 0.6s ease-out backwards; } .view.active { display: block; }

.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 900px) { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .grid { grid-template-columns: repeat(2, 1fr); gap: 16px; } }

.masonry-grid { column-count: 4; column-gap: 24px; }
@media (max-width: 900px) { .masonry-grid { column-count: 3; } }
@media (max-width: 600px) { .masonry-grid { column-count: 2; column-gap: 16px; } }

.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 20px; overflow: hidden; position: relative; backdrop-filter: blur(var(--glass-blur)); box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1); transition: all 0.4s; cursor: pointer; display: flex; flex-direction: column; }
.masonry-grid .card { break-inside: avoid; margin-bottom: 24px; display: inline-block; width: 100%; }
.card:hover { transform: translateY(-8px); border-color: var(--accent); box-shadow: 0 20px 40px -15px rgba(0,0,0,0.3); }

.card-img-wrap { width: 100%; overflow: hidden; position: relative; }
.grid .card-img-wrap { aspect-ratio: 1 / 1; }
.card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; display: block; }
.card:hover img { transform: scale(1.05); }

.card-info { padding: 20px; text-align: center; }
.card-info h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 6px; }
.card-info p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.4;}

.action-btns { position: absolute; top: 12px; right: 12px; display: flex; gap: 8px; z-index: 2; opacity: 0; transition: 0.3s; }
.card:hover .action-btns { opacity: 1; }
.action-btn { background: rgba(0,0,0,0.6); color: var(--text-primary); border: 1px solid rgba(255,255,255,0.2); border-radius: 50%; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; backdrop-filter: blur(4px); transition: 0.3s; }
.action-btn.del:hover { background: var(--accent-danger); border-color: var(--accent-danger); transform: scale(1.1); }
.action-btn.edit:hover { background: var(--accent-edit); border-color: var(--accent-edit); transform: scale(1.1); }
.action-btn.move { cursor: grab; }
.action-btn.move:active { cursor: grabbing; }
.action-btn.move:hover { background: rgba(255,255,255,0.2); border-color: white; transform: scale(1.1); }

.lightbox-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.95); backdrop-filter: blur(10px); z-index: 2000; display: flex; justify-content: center; align-items: center; opacity: 0; pointer-events: none; transition: 0.4s; touch-action: pan-y; }
.lightbox-overlay.open { opacity: 1; pointer-events: auto; }

.lightbox-content { position: relative; display: inline-flex; justify-content: center; align-items: center; max-width: 90vw; max-height: 90vh; }
.lightbox-img { max-width: 90vw; max-height: 90vh; border-radius: 12px; object-fit: contain; box-shadow: 0 10px 50px rgba(0,0,0,0.5); user-select: none; pointer-events: none; z-index: 2; position: relative; }

/* YouTube Ambilight Effect */
.lightbox-glow { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: fill; filter: blur(70px) saturate(220%) brightness(0.88); opacity: 0.85; z-index: 1; transform: scale(1.15); pointer-events: none; mix-blend-mode: screen; }

.lb-btn { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,0.1); border: 1px solid var(--border); color: white; border-radius: 50%; width: 50px; height: 50px; display: flex; justify-content: center; align-items: center; cursor: pointer; transition: 0.2s; backdrop-filter: blur(4px); z-index: 2100; }
.lb-btn:hover { background: rgba(255,255,255,0.2); transform: translateY(-50%) scale(1.1); }
.lb-prev { left: 30px; } .lb-next { right: 30px; }

.lb-controls-right { position: absolute; top: 30px; right: 30px; display: flex; flex-direction: column; gap: 12px; z-index: 2100; transition: 0.3s; }
.lb-control-btn { background: rgba(255,255,255,0.1); border: 1px solid var(--border); color: white; border-radius: 50%; width: 44px; height: 44px; display: flex; justify-content: center; align-items: center; cursor: pointer; transition: 0.2s; backdrop-filter: blur(4px); position: relative; }
.lb-control-btn:hover { background: rgba(255,255,255,0.2); transform: scale(1.1); }
.lb-control-btn.active { background: var(--accent); border-color: var(--accent); }

@media (max-width: 768px) { .lb-prev, .lb-next { display: none; } }
@media (max-width: 768px) and (orientation: portrait) {
    .lb-controls-right { flex-direction: row; top: auto; bottom: 30px; right: 50%; transform: translateX(50%); background: #000; padding: 10px 20px; border-radius: 40px; backdrop-filter: none; border: 1px solid rgba(255,255,255,0.1); }
    .lb-control-btn { border: none; background: #000; width: 40px; height: 40px; }
    .lb-control-btn:hover { background: rgba(255,255,255,0.1); }
    .lb-control-btn.active { background: var(--accent); }
}
@media (max-height: 500px) and (orientation: landscape) {
    .lb-prev, .lb-next { display: none; }
    .lb-controls-right { flex-direction: column; top: 20px; right: 20px; }
    .lb-control-btn { background: #000; border-color: rgba(255,255,255,0.15); }
    .lb-control-btn.active { background: var(--accent); border-color: var(--accent); }
    .lightbox-caption { bottom: 10px; font-size: 0.85rem; padding: 8px 16px; }
}

.exif-pane { position: absolute; bottom: 30px; right: 30px; background: rgba(20,20,23,0.9); border: 1px solid var(--border); border-radius: 16px; padding: 20px; color: var(--text-primary); z-index: 2100; display: none; flex-direction: column; gap: 10px; box-shadow: 0 10px 40px rgba(0,0,0,0.5); font-size: 0.9rem; min-width: 200px; animation: slideUp 0.3s ease-out; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
@media (max-width: 768px) and (orientation: portrait) { .exif-pane { bottom: 90px; right: 50%; transform: translateX(50%); width: 80%; } }
.exif-pane.open { display: flex; }
.exif-row { display: flex; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 6px; }
.exif-row span:first-child { color: var(--text-secondary); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; }

.lightbox-caption { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); background: rgba(20,20,23,0.85); border: 1px solid var(--border); border-radius: 12px; padding: 12px 24px; color: var(--text-primary); font-size: 1rem; z-index: 2100; display: none; text-align: center; max-width: 80%; box-shadow: 0 10px 40px rgba(0,0,0,0.5); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; }
.lightbox-caption.show { display: block; }

.modal-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.8); backdrop-filter: blur(8px); z-index: 2500; display: flex; justify-content: center; align-items: center; opacity: 0; pointer-events: none; transition: 0.4s; padding: 20px; }
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal { background: var(--bg-modal); border: 1px solid var(--border); border-radius: 24px; padding: 40px; width: 100%; max-width: 500px; position: relative; box-shadow: 0 20px 60px rgba(0,0,0,0.8); max-height: 90vh; overflow-y: auto; }
.modal-small { max-width: 400px; text-align: center; }
.modal-close { position: absolute; top: 16px; right: 16px; color: var(--text-secondary); padding: 8px; transition: 0.2s; }
.modal-close:hover { color: var(--text-primary); transform: rotate(90deg); }

.input-field, .textarea-field, .select-field { width: 100%; padding: 12px 16px; border-radius: 12px; background: rgba(0,0,0,0.3); border: 1px solid var(--border); color: white; font-size: 1rem; margin-bottom: 15px; outline: none; transition: 0.3s; font-family: inherit; }
.textarea-field { resize: vertical; min-height: 80px; }
.input-field:focus, .textarea-field:focus, .select-field:focus { border-color: var(--accent); }
.select-field option { background: #1a1a1c; }

.file-drop-area { border: 2px dashed var(--border); border-radius: 12px; padding: 20px; text-align: center; margin-bottom: 15px; cursor: pointer; transition: 0.3s; background: rgba(0,0,0,0.2); color: var(--text-secondary); display: flex; flex-direction: column; align-items: center; gap: 8px;}
.file-drop-area:hover, .file-drop-area.dragover { border-color: var(--accent); background: rgba(129, 140, 248, 0.1); color: var(--accent); }

.flex-row { display: flex; gap: 10px; align-items: center; margin-bottom: 20px; justify-content: center; }
.checkbox-label { display: flex; align-items: center; gap: 8px; cursor: pointer; color: var(--text-secondary); font-size: 0.95rem; user-select: none; }
.checkbox-label input { width: 18px; height: 18px; accent-color: var(--accent); cursor: pointer; }

.bottom-bar { position: fixed; bottom: 32px; left: 0; right: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 0 40px; pointer-events: none; }
.bottom-bar > * { pointer-events: auto; }
.footer-info { display: flex; align-items: center; justify-content: center; font-size: 0.85rem; color: var(--text-secondary); font-weight: 500; text-shadow: 0 2px 4px rgba(0,0,0,0.5); gap: 20px; }
.footer-link { color: var(--text-secondary); transition: 0.2s; cursor: pointer; font-size: 0.85rem; font-weight: 600; text-decoration: none; }
.footer-link:hover { color: var(--text-primary); }

#emptyState { text-align: center; color: var(--text-secondary); margin-top: 50px; display: none; }
.back-btn { margin-bottom: 30px; align-self: flex-start; }
.load-more { width: 100%; text-align: center; padding: 20px; color: var(--text-secondary); font-size: 0.9rem; }

.slideshow-panel { position: absolute; top: 30px; left: 50%; transform: translateX(-50%); background: #18181b; border: 1px solid var(--border); border-radius: 16px; padding: 16px 20px; z-index: 2100; display: none; flex-direction: column; align-items: center; gap: 12px; box-shadow: 0 10px 40px rgba(0,0,0,0.5); -webkit-font-smoothing: antialiased; }
.slideshow-panel.open { display: flex; }
.slideshow-panel-label { font-size: 0.75rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }
.slideshow-speeds { display: flex; gap: 8px; }
.speed-btn { padding: 6px 14px; border-radius: 20px; background: rgba(0,0,0,0.3); border: 1px solid var(--border); color: var(--text-secondary); cursor: pointer; transition: 0.3s; font-weight: 600; font-size: 0.85rem; }
.speed-btn.active, .speed-btn:hover { border-color: var(--accent); color: var(--text-primary); background: rgba(129, 140, 248, 0.15); }
@media (max-width: 768px) and (orientation: portrait) { .slideshow-panel { top: 20px; width: 80%; max-width: 320px; } }

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