*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #7c6af7;--primary-dark: #6b58e0;--sidebar-bg: #1a1a2e;--sidebar-text: #a0aec0;--sidebar-active: #2d2d44;--bg: #f5f6fa;--surface: #ffffff;--border: #e2e8f0;--text: #1a1a2e;--text-muted: #718096;--danger: #e53e3e;--success: #38a169;--warning: #d69e2e;--sidebar-width: 220px;--header-height: 56px;--radius: 8px;--shadow: 0 1px 6px rgba(0,0,0,.07)}html,body{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;background:var(--bg);color:var(--text);line-height:1.5}.layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);color:#fff;display:flex;flex-direction:column;flex-shrink:0;transition:transform .25s ease;z-index:200}.sidebar-logo{padding:0 20px;height:var(--header-height);display:flex;align-items:center;font-size:16px;font-weight:700;color:var(--primary);border-bottom:1px solid #2d2d44;flex-shrink:0}.sidebar-nav{flex:1;overflow-y:auto;padding:8px 0}.sidebar-nav a{display:flex;align-items:center;gap:10px;padding:10px 20px;color:var(--sidebar-text);text-decoration:none;font-size:13.5px;transition:background .15s,color .15s;border-radius:0}.sidebar-nav a:hover{background:var(--sidebar-active);color:#fff}.sidebar-nav a.active{background:var(--sidebar-active);color:#fff;border-left:3px solid var(--primary)}.sidebar-footer{padding:14px 20px;border-top:1px solid #2d2d44;flex-shrink:0}.sidebar-footer .admin-name{font-size:12px;color:var(--sidebar-text);margin-bottom:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-footer .btn-logout{width:100%;padding:7px 12px;background:none;border:1px solid #4a5568;color:var(--sidebar-text);border-radius:var(--radius);cursor:pointer;font-size:13px;transition:all .15s;text-align:left}.sidebar-footer .btn-logout:hover{color:#fff;border-color:var(--primary)}.mobile-header{display:none;position:fixed;top:0;left:0;right:0;height:var(--header-height);background:var(--sidebar-bg);color:#fff;align-items:center;justify-content:space-between;padding:0 16px;z-index:300}.mobile-header .logo{font-size:15px;font-weight:700;color:var(--primary)}.hamburger{background:none;border:none;color:#fff;cursor:pointer;padding:6px;display:flex;flex-direction:column;gap:5px}.hamburger span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:all .2s}.sidebar-overlay{display:none;position:fixed;inset:0;background:#00000073;z-index:150}.main-content{flex:1;overflow-y:auto;min-width:0}.page{padding:20px;max-width:1200px}.page-title{font-size:18px;font-weight:600;margin-bottom:16px;color:var(--text)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:8px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:20px}.stat-card{background:var(--surface);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.stat-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}.stat-value{font-size:24px;font-weight:700;color:var(--text)}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.table{width:100%;border-collapse:collapse;min-width:480px}.table th{background:#f7f8fc;padding:10px 14px;text-align:left;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}.table td{padding:10px 14px;border-top:1px solid var(--border);font-size:13px;vertical-align:middle}.table td a{color:var(--primary);text-decoration:none;font-weight:500}.table tr:hover td{background:#fafbff}.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}.badge-success{background:#f0fff4;color:var(--success)}.badge-danger{background:#fff5f5;color:var(--danger)}.badge-warning{background:#fffaf0;color:var(--warning)}.badge-info{background:#ebf8ff;color:#3182ce}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:12px;font-weight:500;margin-bottom:5px;color:var(--text)}.form-control{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;color:var(--text);background:#fff;transition:border .15s;-webkit-appearance:none}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #7c6af71f}.error-msg{font-size:11px;color:var(--danger);margin-top:4px;display:block}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border:none;border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s;white-space:nowrap}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#c53030}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#2f855a}.btn-outline{background:none;border:1px solid var(--border);color:var(--text)}.btn-outline:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.btn-sm{padding:5px 10px;font-size:12px}.btn-full{width:100%}.search-bar{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}.search-bar .form-control{flex:1;min-width:180px;max-width:340px}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:12px 14px;border-top:1px solid var(--border);flex-wrap:wrap}.pagination span{font-size:12px;color:var(--text-muted)}.alert{padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:14px}.alert-error{background:#fff5f5;border:1px solid #fed7d7;color:var(--danger)}.alert-success{background:#f0fff4;border:1px solid #c6f6d5;color:var(--success)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:16px}.login-card{background:var(--surface);border-radius:12px;padding:32px 28px;width:100%;max-width:380px;box-shadow:0 4px 24px #00000017}.login-card h1{font-size:20px;font-weight:700;margin-bottom:2px}.login-card .subtitle{color:var(--text-muted);font-size:13px;margin-bottom:24px}.detail-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:10px}.detail-grid{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.detail-row{display:flex;padding:11px 16px;border-bottom:1px solid var(--border);font-size:13px;flex-wrap:wrap;gap:4px}.detail-row:last-child{border-bottom:none}.detail-row .lbl{width:130px;flex-shrink:0;font-weight:500;color:var(--text-muted);font-size:12px;padding-top:1px}.loading{color:var(--text-muted);font-size:13px;padding:20px 0;text-align:center}.nav-section{padding:16px 20px 4px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#4a5568}.section-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin:20px 0 8px}.section-label:first-child{margin-top:0}.stat-link{display:inline-block;margin-top:6px;font-size:11px;color:var(--primary);text-decoration:none}.count-badge{display:inline-block;background:var(--border);color:var(--text-muted);font-size:11px;font-weight:600;padding:1px 8px;border-radius:20px;margin-left:6px;vertical-align:middle}.filter-bar{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap;align-items:center}.filter-bar .form-control{flex:1;min-width:160px;max-width:280px}.filter-select{max-width:140px!important;flex:none!important}.user-cell{display:flex;align-items:center;gap:10px}.user-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;flex-shrink:0}.user-avatar-placeholder{width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;flex-shrink:0}.user-name{font-weight:500;font-size:13px}.user-sub{font-size:11px;color:var(--text-muted)}.avatar-lg{width:56px;height:56px;border-radius:50%;object-fit:cover;flex-shrink:0}.avatar-lg-placeholder{width:56px;height:56px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;flex-shrink:0}.user-profile-header{display:flex;align-items:center;gap:14px}.action-group{display:flex;gap:8px;flex-wrap:wrap}.mini-stats{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}.mini-stat{background:var(--surface);border-radius:var(--radius);padding:10px 16px;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;min-width:80px;flex:1}.mini-stat .stat-value{font-size:18px;font-weight:700}.mini-stat .stat-label{font-size:10px;color:var(--text-muted);text-transform:uppercase;margin-top:2px}.mini-stat-alert{border:1px solid #fed7d7;background:#fff5f5}.mini-stat-alert .stat-value{color:var(--danger)}.stat-sub{font-size:11px;color:var(--text-muted);margin-top:4px}.nowrap{white-space:nowrap}.mono{font-family:monospace;font-size:12px}.link-btn{color:var(--primary);text-decoration:none;font-weight:500;font-size:13px}.link-btn:hover{text-decoration:underline}.empty-row{text-align:center;color:var(--text-muted);padding:28px!important}.back-link{margin-bottom:14px}.back-link a{color:var(--primary);text-decoration:none;font-size:13px}.media-thumb{width:48px;height:48px;border-radius:6px;object-fit:cover;display:block;background:var(--border)}.media-thumb-video{display:flex;align-items:center;justify-content:center;background:#1a1a2e;color:#fff;font-size:16px;border-radius:6px}.media-thumb-text{display:flex;align-items:center;justify-content:center;background:#ebf8ff;color:#3182ce;font-size:18px;font-weight:700;border-radius:6px}.media-thumb-empty{display:flex;align-items:center;justify-content:center;background:var(--border);color:var(--text-muted);font-size:12px;border-radius:6px}.tag{display:inline-block;background:#ebf8ff;color:#3182ce;font-size:11px;padding:2px 8px;border-radius:20px;margin:2px}.modal-overlay{position:fixed;inset:0;background:#00000080;z-index:500;display:flex;align-items:center;justify-content:center;padding:16px}.modal-box{background:var(--surface);border-radius:10px;padding:24px;width:100%;max-width:420px;box-shadow:0 8px 32px #0003}.modal-box h3{font-size:16px;font-weight:600}@media (max-width: 768px){.mobile-header{display:flex}.sidebar{position:fixed;top:0;left:0;bottom:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.open{display:block}.main-content{padding-top:var(--header-height)}.page{padding:14px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:10px}.stat-card{padding:12px}.stat-value{font-size:20px}.table th,.table td{padding:8px 10px}.detail-row .lbl{width:100%;margin-bottom:2px}.login-card{padding:24px 18px}.page-header{flex-direction:column;align-items:flex-start}}@media (max-width: 420px){.stats-grid{grid-template-columns:1fr 1fr}.search-bar .form-control{max-width:100%}}