*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;font-family:'DM Sans',sans-serif}
.app-root{height:100%;width:100%;display:flex;flex-direction:column;overflow:hidden}

/* Navigation */
.top-nav{background:#fff;border-bottom:1px solid #e8e8e8;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;z-index:100}
.top-nav.dark{background:#13111a;border-bottom:1px solid #2a2735}
.nav-brand{font-family:'Playfair Display',serif;font-size:22px;font-weight:700;color:#1a1a1a;display:flex;align-items:center;gap:10px}
.nav-brand.dark{color:#f0ece4}
.nav-brand svg{width:28px;height:28px}
.nav-links{display:flex;gap:6px}
.nav-links .nav-link-btn{background:none;border:none;padding:8px 16px;font-size:13px;font-weight:500;color:#666;cursor:pointer;border-radius:8px;transition:all .2s}
.nav-links .nav-link-btn:hover,.nav-links .nav-link-btn.active{background:#f0f0f0;color:#1a1a1a}
.nav-links .nav-link-btn.dark:hover,.nav-links .nav-link-btn.dark.active{background:#2a2735;color:#f0ece4}
.nav-link-btn.dark{color:#9992a8}
.view-toggle{display:flex;background:#f3f3f3;border-radius:10px;padding:3px}
.view-toggle.dark{background:#1e1b29}
.view-toggle button{border:none;padding:7px 16px;font-size:12px;font-weight:600;border-radius:8px;cursor:pointer;transition:all .25s;background:transparent;color:#888}
.view-toggle button.active{background:#1a1a1a;color:#fff;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.view-toggle.dark button.active{background:#6c5ce7;color:#fff}
.view-toggle.dark button{color:#7a7390}

/* Public Gallery */
.gallery-container{flex:1;overflow-y:auto;overflow-x:hidden;background:#fafaf8;padding:0}
.gallery-hero{text-align:center;padding:48px 24px 32px;background:linear-gradient(180deg,#fff 0%,#fafaf8 100%)}
.gallery-hero h1{font-family:'Playfair Display',serif;font-size:42px;font-weight:700;color:#1a1a1a;margin-bottom:8px;letter-spacing:-.5px}
.gallery-hero p{font-size:15px;color:#888;max-width:500px;margin:0 auto;line-height:1.6}

/* Filters */
.filter-bar{display:flex;gap:8px;justify-content:center;padding:0 24px 28px;flex-wrap:wrap}
.filter-chip{border:1.5px solid #e0e0e0;background:#fff;padding:7px 18px;border-radius:50px;font-size:12.5px;font-weight:500;color:#666;cursor:pointer;transition:all .2s}
.filter-chip:hover{border-color:#1a1a1a;color:#1a1a1a}
.filter-chip.active{background:#1a1a1a;color:#fff;border-color:#1a1a1a}

/* Masonry */
.masonry-grid{column-count:4;column-gap:16px;padding:0 24px 40px}
@media(max-width:1200px){.masonry-grid{column-count:3}}
@media(max-width:768px){.masonry-grid{column-count:2}}
@media(max-width:480px){.masonry-grid{column-count:1}}
.art-card{break-inside:avoid;margin-bottom:16px;border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.04);transition:transform .3s,box-shadow .3s;cursor:pointer;position:relative}
.art-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.1)}
.art-thumb{width:100%;display:block;position:relative}
.art-thumb-inner{width:100%;display:flex;align-items:center;justify-content:center;overflow:hidden}
.art-info{padding:14px 16px}
.art-info h3{font-family:'Playfair Display',serif;font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:3px}
.art-info .art-artist{display:flex;align-items:center;gap:10px;font-size:12px;color:#999;margin-bottom:8px}
.artist-avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;background:#e8e8e8;border:1px solid #f0f0f0;flex-shrink:0}
.avatar-fallback{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:#f0f0f0;color:#666;font-size:12px;font-weight:700}
.art-info .art-style-tag{display:inline-block;font-size:10.5px;font-weight:600;padding:3px 10px;border-radius:50px;background:#f3f0ff;color:#6c5ce7}
.art-actions{display:flex;align-items:center;justify-content:space-between;padding:0 16px 14px}
.like-btn{display:flex;align-items:center;gap:5px;border:none;background:none;cursor:pointer;font-size:12.5px;color:#999;transition:all .2s;padding:4px 8px;border-radius:8px}
.like-btn:hover,.like-btn.liked{color:#e74c3c}
.like-btn.liked .heart-icon{fill:#e74c3c;stroke:#e74c3c}
.like-count{font-weight:600}

/* Admin */
.admin-container{flex:1;overflow-y:auto;overflow-x:hidden;background:#0f0d17;padding:0;display:none}
.admin-layout{display:flex;height:100%}
.admin-sidebar{width:220px;background:#13111a;border-right:1px solid #2a2735;padding:20px 0;flex-shrink:0;display:flex;flex-direction:column}
.sidebar-item{display:flex;align-items:center;gap:10px;padding:10px 20px;font-size:13px;font-weight:500;color:#7a7390;cursor:pointer;transition:all .2s;border-left:3px solid transparent}
.sidebar-item:hover,.sidebar-item.active{color:#f0ece4;background:rgba(108,92,231,.08);border-left-color:#6c5ce7}
.sidebar-item i{width:18px;height:18px}
.admin-main{flex:1;padding:24px;overflow-y:auto}
.admin-section-title{font-size:20px;font-weight:700;color:#f0ece4;margin-bottom:20px;font-family:'Playfair Display',serif}

/* Stats Cards */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
@media(max-width:900px){.stats-row{grid-template-columns:repeat(2,1fr)}}
.stat-card{background:#1a1726;border:1px solid #2a2735;border-radius:14px;padding:18px;position:relative;overflow:hidden}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}
.stat-card:nth-child(1)::before{background:linear-gradient(90deg,#6c5ce7,#a29bfe)}
.stat-card:nth-child(2)::before{background:linear-gradient(90deg,#00b894,#55efc4)}
.stat-card:nth-child(3)::before{background:linear-gradient(90deg,#e17055,#fab1a0)}
.stat-card:nth-child(4)::before{background:linear-gradient(90deg,#fdcb6e,#ffeaa7)}
.stat-label{font-size:11.5px;color:#7a7390;font-weight:500;text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.stat-value{font-size:26px;font-weight:700;color:#f0ece4}
.stat-sub{font-size:11px;color:#55efc4;margin-top:4px}

/* Charts area */
.charts-row{display:grid;grid-template-columns:2fr 1fr;gap:14px;margin-bottom:24px}
@media(max-width:900px){.charts-row{grid-template-columns:1fr}}
.chart-card{background:#1a1726;border:1px solid #2a2735;border-radius:14px;padding:20px}
.chart-card h4{font-size:14px;font-weight:600;color:#f0ece4;margin-bottom:16px}
.bar-chart{display:flex;align-items:flex-end;gap:8px;height:140px;padding-top:10px}
.bar-col{display:flex;flex-direction:column;align-items:center;flex:1;gap:6px}
.bar{border-radius:6px 6px 0 0;width:100%;min-width:20px;transition:height .6s cubic-bezier(.22,1,.36,1)}
.bar-label{font-size:9.5px;color:#7a7390}
.donut-wrap{display:flex;align-items:center;justify-content:center;gap:20px}
.donut-svg{width:120px;height:120px}
.donut-legend{display:flex;flex-direction:column;gap:8px}
.legend-item{display:flex;align-items:center;gap:8px;font-size:11.5px;color:#b0a8c4}
.legend-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}

/* Admin Table */
.admin-table-wrap{background:#1a1726;border:1px solid #2a2735;border-radius:14px;overflow:hidden;margin-bottom:24px}
.admin-table-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #2a2735}
.admin-table-header h4{font-size:14px;font-weight:600;color:#f0ece4;margin:0}
.btn-add-art{background:#6c5ce7;color:#fff;border:none;padding:8px 16px;border-radius:8px;font-size:12px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:6px;transition:background .2s}
.btn-add-art:hover{background:#5a4bd1}
.admin-table{width:100%;border-collapse:collapse}
.admin-table th{text-align:left;padding:10px 20px;font-size:11px;font-weight:600;color:#7a7390;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid #2a2735}
.admin-table td{padding:12px 20px;font-size:13px;color:#d4cfdf;border-bottom:1px solid #1f1c2e}
.admin-table tr:hover td{background:rgba(108,92,231,.04)}
.status-badge{padding:4px 10px;border-radius:50px;font-size:10.5px;font-weight:600}
.status-approved{background:rgba(0,184,148,.12);color:#55efc4}
.status-pending{background:rgba(253,203,110,.12);color:#fdcb6e}
.status-rejected{background:rgba(225,112,85,.12);color:#fab1a0}
.action-btn{border:none;background:none;cursor:pointer;padding:4px;border-radius:6px;transition:background .2s;color:#7a7390}
.action-btn:hover{background:#2a2735;color:#f0ece4}
.action-btn.delete:hover{color:#e74c3c}

/* Modal */
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);z-index:1000;display:none;align-items:center;justify-content:center}
.modal-overlay.show{display:flex}
.modal-box{background:#1a1726;border:1px solid #2a2735;border-radius:16px;padding:28px;max-width:480px;width:90%;max-height:85%;overflow-y:auto}
.modal-box.light{background:#fff;border-color:#e8e8e8}
.modal-box h3{font-family:'Playfair Display',serif;font-size:20px;font-weight:700;color:#f0ece4;margin-bottom:20px}
.modal-box.light h3{color:#1a1a1a}
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:12px;font-weight:600;color:#7a7390;margin-bottom:5px;text-transform:uppercase;letter-spacing:.3px}
.modal-box.light .form-group label{color:#888}
.form-group input,.form-group select,.form-group textarea{width:100%;background:#13111a;border:1px solid #2a2735;color:#f0ece4;padding:10px 14px;border-radius:10px;font-size:13px;font-family:'DM Sans',sans-serif;outline:none;transition:border-color .2s}
.modal-box.light .form-group input,.modal-box.light .form-group select,.modal-box.light .form-group textarea{background:#f8f8f8;border-color:#e0e0e0;color:#1a1a1a}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:#6c5ce7}
.form-group textarea{resize:vertical;min-height:70px}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}
.btn-cancel{background:#2a2735;color:#b0a8c4;border:none;padding:9px 20px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer}
.btn-cancel:hover{background:#33303f}
.btn-submit{background:#6c5ce7;color:#fff;border:none;padding:9px 20px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer}
.btn-submit:hover{background:#5a4bd1}
.btn-submit:disabled{opacity:.5;cursor:not-allowed}

/* Detail Modal */
.detail-art-display{width:100%;border-radius:12px;overflow:hidden;margin-bottom:16px}
.detail-art-display .art-thumb-inner{min-height:200px}
.detail-info h2{font-family:'Playfair Display',serif;font-size:24px;color:#1a1a1a;margin-bottom:4px}
.detail-author-row{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.detail-author-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;background:#f0f0f0;border:1px solid #e8e8e8;flex-shrink:0}
.detail-author-avatar.avatar-fallback{display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;color:#666}
.detail-artist{color:#888;font-size:14px;margin-bottom:0}
.detail-author-label{font-size:11px;color:#999;margin-top:2px}
.detail-info .detail-desc{color:#666;font-size:13px;line-height:1.7;margin-bottom:16px}
.detail-like-btn{display:flex;align-items:center;gap:8px;border:1.5px solid #e0e0e0;background:#fff;padding:10px 20px;border-radius:50px;cursor:pointer;font-size:13px;font-weight:600;color:#666;transition:all .2s}
.detail-like-btn:hover,.detail-like-btn.liked{border-color:#e74c3c;color:#e74c3c}

/* Delete confirm */
.delete-confirm{display:flex;align-items:center;gap:8px;padding:8px 12px;background:rgba(231,76,60,.08);border-radius:8px}
.delete-confirm span{font-size:11.5px;color:#e74c3c;font-weight:500}
.delete-confirm button{border:none;padding:4px 10px;border-radius:6px;font-size:11px;font-weight:600;cursor:pointer}
.btn-confirm-del{background:#e74c3c;color:#fff}
.btn-cancel-del{background:#2a2735;color:#b0a8c4}

/* Toast */
.toast-container{position:fixed;bottom:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px}
.toast-msg{background:#1a1726;border:1px solid #2a2735;color:#f0ece4;padding:12px 20px;border-radius:10px;font-size:13px;font-weight:500;box-shadow:0 8px 24px rgba(0,0,0,.3);animation:toastIn .3s ease;display:flex;align-items:center;gap:8px}
.toast-msg.success{border-left:3px solid #55efc4}
.toast-msg.error{border-left:3px solid #e74c3c}
@keyframes toastIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

/* Empty state */
.empty-state{text-align:center;padding:60px 20px;color:#999}
.empty-state i{width:48px;height:48px;margin-bottom:12px;opacity:.4}
.empty-state h3{font-family:'Playfair Display',serif;font-size:20px;margin-bottom:6px}
.empty-state p{font-size:13px}
.empty-state.dark h3{color:#7a7390}
.empty-state.dark p{color:#5a5470}

/* Scrollbar */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}
.admin-container ::-webkit-scrollbar-thumb{background:#2a2735}

/* Loading spinner */
.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Abstract art patterns */
.gen-art{position:relative;overflow:hidden}
.gen-art .shape{position:absolute;border-radius:50%}

/* Pending dot */
.pending-dot{width:8px;height:8px;background:#fdcb6e;border-radius:50%;display:inline-block;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
body { box-sizing: border-box; }