:root{--primary:#000;--primary-hover:#333;--bg-primary:#fff;--bg-secondary:#fafafa;--bg-card:#fff;--text-primary:#000;--text-secondary:#666;--text-muted:#999;--border-color:#e5e5e5;--border-radius:8px;--shadow:0 1px 3px #00000014;--transition:all .2s ease}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-secondary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.container{max-width:1200px;margin:0 auto;padding:24px}.alert{border-radius:var(--border-radius);border:1px solid;align-items:center;gap:10px;margin-bottom:16px;padding:12px 16px;font-size:13px;animation:.3s ease-out alertSlideIn;display:flex}@keyframes alertSlideIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.alert-success{color:#166534;background:#f0fdf4;border-color:#bbf7d0}.alert-danger{color:#991b1b;background:#fef2f2;border-color:#fecaca;font-weight:600}.alert-danger:before{content:"✕";flex-shrink:0;font-weight:700}.alert-warning{color:#92400e;background:#fffbeb;border-color:#fde68a}.alert-info{color:#1e40af;background:#eff6ff;border-color:#bfdbfe}.toast-container{z-index:9999;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed;top:72px;right:24px}.toast{border-radius:var(--border-radius);pointer-events:auto;align-items:center;gap:10px;min-width:280px;max-width:400px;padding:14px 20px;font-size:14px;font-weight:500;animation:.3s ease-out toastIn;display:flex;box-shadow:0 4px 12px #00000026}@keyframes toastIn{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}.toast-exit{animation:.3s ease-in forwards toastOut}@keyframes toastOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100px)}}.toast-error{color:#fff;background:#dc2626}.toast-error:before{content:"✕";flex-shrink:0;font-weight:700}.toast-success{color:#fff;background:#16a34a}.toast-success:before{content:"✓";flex-shrink:0;font-weight:700}.navbar{background:var(--bg-primary);border-bottom:1px solid var(--border-color);z-index:100;justify-content:space-between;align-items:center;height:60px;padding:0 24px;display:flex;position:sticky;top:0}.nav-brand{color:var(--text-primary);font-size:18px;font-weight:700;text-decoration:none}.nav-links{align-items:center;gap:24px;display:flex}.nav-link{color:var(--text-secondary);transition:var(--transition);font-size:14px;font-weight:500;text-decoration:none}.nav-link:hover{color:var(--text-primary)}.nav-link.active{color:var(--text-primary);font-weight:600}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:24px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius);flex-direction:column;gap:8px;padding:20px;display:flex}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:12px}.stat-value{color:var(--text-primary);font-size:24px;font-weight:700}.stat-icon{border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;display:flex}.grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;display:grid}.image-card{border:1px solid var(--border-color);border-radius:var(--border-radius);background:var(--bg-card);transition:var(--transition);overflow:hidden}.image-card:hover{box-shadow:var(--shadow)}.image-card img{object-fit:cover;width:100%;height:160px}.image-card .info{padding:12px}.image-card .filename{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;margin-bottom:8px;font-size:12px;overflow:hidden}.image-card .actions{gap:8px;display:flex}.btn{border-radius:var(--border-radius);cursor:pointer;transition:var(--transition);border:1px solid #0000;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;text-decoration:none;display:inline-flex}.btn-sm{padding:6px 12px;font-size:12px}.btn-lg{padding:12px 24px;font-size:15px}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover{background:var(--border-color)}.btn-danger{color:#fff;background:#dc2626;border-color:#dc2626}.btn-danger:hover{background:#b91c1c}.btn-ghost{color:var(--text-secondary);background:0 0;border-color:#0000}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-secondary)}.btn:disabled{opacity:.5;cursor:not-allowed}.auth-container{background:var(--bg-secondary);justify-content:center;align-items:center;min-height:calc(100vh - 60px);padding:32px;display:flex}.auth-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius);width:100%;max-width:400px;padding:32px}.auth-header{text-align:center;margin-bottom:28px}.auth-header h1{margin-bottom:6px;font-size:22px;font-weight:700}.auth-header p{color:var(--text-muted);font-size:14px}.auth-footer{text-align:center;color:var(--text-muted);margin-top:20px;font-size:13px}.auth-footer a{color:var(--primary);font-weight:500}.form-group{margin-bottom:16px}.form-label{color:var(--text-primary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-input{border:1px solid var(--border-color);border-radius:var(--border-radius);width:100%;transition:var(--transition);background:var(--bg-primary);color:var(--text-primary);padding:10px 12px;font-size:14px}.form-input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 2px #0000000f}.admin-tabs{background:var(--bg-secondary);border-radius:var(--border-radius);gap:4px;margin-bottom:24px;padding:4px;display:flex}.admin-tab{cursor:pointer;transition:var(--transition);color:var(--text-secondary);background:0 0;border:none;border-radius:6px;padding:8px 16px;font-size:13px;font-weight:500}.admin-tab.active{background:var(--bg-primary);color:var(--text-primary);box-shadow:var(--shadow)}.table{border-collapse:collapse;width:100%}.table th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-color);padding:10px 12px;font-size:12px;font-weight:600}.table td{border-bottom:1px solid var(--border-color);padding:12px;font-size:13px}.table tr:hover td{background:var(--bg-secondary)}.badge{border-radius:4px;padding:3px 8px;font-size:11px;font-weight:600}.badge-active{color:#166534;background:#dcfce7}.badge-banned{color:#991b1b;background:#fee2e2}.badge-admin{color:#1e40af;background:#dbeafe}.page-header{justify-content:space-between;align-items:center;margin-bottom:24px;flex-direction:row!important;display:flex!important}.page-title{font-size:22px;font-weight:700}.page-subtitle{color:var(--text-muted);font-size:14px}.recent-section{margin-top:24px}.recent-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.recent-header h2{font-size:16px;font-weight:600}.pagination{justify-content:center;align-items:center;gap:8px;margin-top:24px;padding:16px 0;display:flex}.pagination .btn{min-width:36px;height:36px}.pagination .active{background:var(--primary);color:#fff;border-color:var(--primary)}.pagination .info{color:var(--text-muted);margin:0 16px;font-size:13px}.modal-overlay{z-index:1000;background:#00000080;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border-radius:var(--border-radius);width:90%;max-width:420px;padding:28px;animation:.2s slideUp}.modal h3{margin-bottom:12px;font-size:17px;font-weight:700}.modal p{color:var(--text-primary);margin-bottom:20px;font-size:14px;line-height:1.5}.modal .btn-group{justify-content:flex-end;gap:10px;display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.empty-state{text-align:center;color:var(--text-muted);padding:60px 20px}.empty-state .icon{margin-bottom:16px;font-size:48px}.empty-state h3{color:var(--text-primary);margin-bottom:8px;font-size:16px;font-weight:600}.empty-state p{font-size:14px}.image-list{flex-direction:column;gap:12px;display:flex}.image-list-item{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius);transition:var(--transition);align-items:center;gap:16px;padding:12px;display:flex}.image-list-item:hover{box-shadow:var(--shadow)}.image-list-thumb{object-fit:cover;border-radius:6px;flex-shrink:0;width:80px;height:80px}.image-list-info{flex:1;min-width:0}.image-list-title{white-space:nowrap;text-overflow:ellipsis;margin:0 0 4px;font-size:14px;font-weight:500;overflow:hidden}.image-list-meta{color:var(--text-muted);margin:0;font-size:12px}.image-list-actions{flex-shrink:0;gap:8px;display:flex}.tabs{background:var(--bg-secondary);border-radius:var(--border-radius);gap:4px;margin-bottom:24px;padding:4px;display:flex}.tab{cursor:pointer;transition:var(--transition);color:var(--text-secondary);background:0 0;border:none;border-radius:6px;padding:10px 20px;font-size:14px;font-weight:500}.tab.active{background:var(--bg-primary);color:var(--text-primary);box-shadow:var(--shadow);font-weight:600}.tab:hover{color:var(--text-primary);background:#00000008}.table-container{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius);overflow-x:auto}.nav-text-short{display:none}@media (width<=768px){.nav-text-full{display:none}.nav-text-short{display:inline}}.nav-hamburger{cursor:pointer;z-index:101;padding:8px;display:none}.nav-hamburger span{background:var(--text-primary);width:20px;height:2px;transition:var(--transition);margin:4px 0;display:block}@media (width<=768px){.nav-hamburger{display:block}.nav-links{background:var(--bg-primary);border-bottom:1px solid var(--border-color);z-index:100;flex-direction:column;gap:8px;padding:12px 16px;display:none;position:fixed;top:52px;left:0;right:0;box-shadow:0 4px 12px #0000001a}.nav-links.open{display:flex}.nav-link{border-bottom:1px solid var(--border-color);padding:10px 0;font-size:14px}.nav-link:last-of-type{border-bottom:none}.nav-user-email{border-bottom:1px solid var(--border-color);padding:8px 0;font-size:12px}.nav-logout{justify-content:center;width:100%;padding:10px}.container{padding:12px}.navbar{height:52px;padding:0 12px}.nav-brand{font-size:16px}.nav-links{gap:12px}.nav-link{font-size:12px}.nav-user-email{display:none}.nav-logout{padding:4px 8px;font-size:12px}.auth-container{padding:16px}.auth-card{padding:24px}.auth-header img{height:28px}.auth-header h1{font-size:20px}.page-header{flex-direction:column;align-items:flex-start;gap:12px}.page-title{font-size:20px}.stats-grid{grid-template-columns:1fr;gap:12px;margin-bottom:16px}.stat-card{padding:16px}.stat-value{font-size:20px}.tabs{-webkit-overflow-scrolling:touch;overflow-x:auto}.tab{white-space:nowrap;padding:8px 14px;font-size:13px}.table-container{border-left:none;border-right:none;border-radius:0;margin:0 -12px}.table{min-width:600px}.table th,.table td{padding:8px 10px;font-size:12px}.image-list-item{gap:10px;padding:10px}.image-list-thumb{width:60px;height:60px}.image-list-info{min-width:0}.image-list-title{font-size:13px}.image-list-meta{font-size:11px}.image-list-actions{gap:4px}.image-list-actions .btn{padding:4px 8px;font-size:11px}.grid{grid-template-columns:repeat(2,1fr);gap:10px}.image-card img{height:120px}.image-card .info{padding:8px}.image-card .filename{font-size:11px}.image-card .actions{gap:4px}.image-card .actions .btn{padding:4px 6px;font-size:11px}.btn-lg{padding:10px 18px;font-size:14px}.btn{padding:6px 12px;font-size:13px}.btn-sm{padding:5px 10px;font-size:11px}.toast-container{top:60px;left:12px;right:12px}.toast{width:100%;min-width:auto;max-width:none}.pagination .info{margin:0 8px;font-size:12px}.pagination .btn{min-width:32px;height:32px;font-size:12px}.modal{width:95%;padding:20px}.modal h3{font-size:16px}.modal p{font-size:13px}}@media (width<=480px){.navbar{padding:0 10px}.nav-links{gap:8px}.nav-link{font-size:11px}.grid{grid-template-columns:1fr}.auth-card{padding:20px}}