:root{--bg: #f4f6fb;--surface: #ffffff;--surface-alt: #f8fafc;--border: #e3e8f0;--border-strong: #cbd5e1;--text: #0f172a;--text-muted: #64748b;--text-faint: #94a3b8;--brand: #4f46e5;--brand-dark: #4338ca;--brand-soft: #eef2ff;--green: #059669;--green-soft: #ecfdf5;--amber: #d97706;--amber-soft: #fffbeb;--red: #dc2626;--red-soft: #fef2f2;--blue: #2563eb;--blue-soft: #eff6ff;--violet: #7c3aed;--violet-soft: #f5f3ff;--slate: #475569;--slate-soft: #f1f5f9;--radius: 10px;--radius-sm: 6px;--shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 12px rgba(15, 23, 42, .05);--shadow-lg: 0 10px 40px rgba(15, 23, 42, .12);--sidebar-w: 236px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.app{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar-brand{padding:20px 20px 16px;border-bottom:1px solid var(--border)}.sidebar-brand h1{margin:0;font-size:15px;font-weight:700;letter-spacing:-.01em;display:flex;align-items:center;gap:9px}.sidebar-brand .logo{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,var(--brand),#8b5cf6);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:800;letter-spacing:-.03em}.sidebar-brand p{margin:4px 0 0 35px;font-size:11px;color:var(--text-faint)}.sidebar nav{padding:12px 10px;flex:1;overflow-y:auto}.nav-section{font-size:10px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--text-faint);padding:14px 10px 6px}.nav-link{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);color:var(--text-muted);font-weight:500;margin-bottom:1px}.nav-link:hover{background:var(--surface-alt);color:var(--text);text-decoration:none}.nav-link.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:600}.nav-link .icon{width:16px;text-align:center;opacity:.85;font-size:14px}.nav-link .count{margin-left:auto;font-size:11px;font-weight:600;background:var(--red-soft);color:var(--red);padding:1px 6px;border-radius:20px}.sidebar-footer{padding:12px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--text-muted)}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;height:58px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:20}.topbar h2{margin:0;font-size:16px;font-weight:650;letter-spacing:-.01em}.topbar .spacer{flex:1}.content{padding:22px 24px 48px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-head{padding:14px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}.card-head h3{margin:0;font-size:13px;font-weight:650}.card-head .spacer{flex:1}.card-body{padding:16px}.grid{display:grid;gap:14px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:15px 16px;box-shadow:var(--shadow);border-left:3px solid var(--slate)}.stat .label{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted)}.stat .value{font-size:26px;font-weight:700;letter-spacing:-.02em;margin-top:3px}.stat .sub{font-size:11px;color:var(--text-faint);margin-top:2px}.stat.green{border-left-color:var(--green)}.stat.amber{border-left-color:var(--amber)}.stat.red{border-left-color:var(--red)}.stat.blue{border-left-color:var(--blue)}.stat.violet{border-left-color:var(--violet)}.stat.green .value{color:var(--green)}.stat.amber .value{color:var(--amber)}.stat.red .value{color:var(--red)}.stat.blue .value{color:var(--blue)}.stat.violet .value{color:var(--violet)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;padding:9px 14px;font-size:11px;font-weight:650;letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);background:var(--surface-alt);border-bottom:1px solid var(--border);white-space:nowrap}td{padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:middle}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--surface-alt)}td.mono,.mono{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px}td.num{text-align:right}.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap;background:var(--slate-soft);color:var(--slate)}.badge:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;flex-shrink:0}.badge.green{background:var(--green-soft);color:var(--green)}.badge.amber{background:var(--amber-soft);color:var(--amber)}.badge.red{background:var(--red-soft);color:var(--red)}.badge.blue{background:var(--blue-soft);color:var(--blue)}.badge.violet{background:var(--violet-soft);color:var(--violet)}.badge.plain:before{display:none}label{display:block;font-size:12px;font-weight:600;color:var(--text-muted);margin-bottom:5px}.hint{font-size:11px;color:var(--text-faint);margin-top:4px;font-weight:400}input[type=text],input[type=password],input[type=number],input[type=email],select,textarea{width:100%;padding:8px 10px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font:inherit;font-size:13px;transition:border-color .12s,box-shadow .12s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}input:disabled,select:disabled{background:var(--surface-alt);color:var(--text-faint)}.field{margin-bottom:14px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.check{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--text)}.check input{width:auto;margin:0}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:background .12s,border-color .12s,opacity .12s;white-space:nowrap}.btn:hover:not(:disabled){background:var(--surface-alt);border-color:var(--text-faint)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover:not(:disabled){background:var(--brand-dark);border-color:var(--brand-dark)}.btn.danger{color:var(--red);border-color:#fca5a5}.btn.danger:hover:not(:disabled){background:var(--red-soft)}.btn.sm{padding:4px 9px;font-size:12px}.btn-row{display:flex;gap:8px;flex-wrap:wrap}.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:14px}.filters .field{margin:0;min-width:150px}.filters .grow{flex:1;min-width:200px}.alert{padding:10px 13px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:14px;border:1px solid transparent}.alert.error{background:var(--red-soft);color:#991b1b;border-color:#fecaca}.alert.success{background:var(--green-soft);color:#065f46;border-color:#a7f3d0}.alert.info{background:var(--blue-soft);color:#1e40af;border-color:#bfdbfe}.alert.warn{background:var(--amber-soft);color:#92400e;border-color:#fde68a}.empty{padding:44px 20px;text-align:center;color:var(--text-faint)}.empty .big{font-size:30px;margin-bottom:8px;opacity:.5}.muted{color:var(--text-muted)}.faint{color:var(--text-faint)}.small{font-size:12px}.right{text-align:right}.nowrap{white-space:nowrap}.truncate{max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}pre.json{background:#0f172a;color:#cbd5e1;padding:13px;border-radius:var(--radius-sm);overflow-x:auto;font-size:11.5px;line-height:1.55;margin:0;max-height:380px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace}.pagination{display:flex;align-items:center;gap:12px;padding:12px 16px;border-top:1px solid var(--border);font-size:12px;color:var(--text-muted)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:grid;place-items:center;padding:24px;z-index:100}.modal{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-width:560px;max-height:90vh;display:flex;flex-direction:column}.modal.wide{max-width:760px}.modal-head{padding:16px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center}.modal-head h3{margin:0;font-size:15px;font-weight:650}.modal-head .close{margin-left:auto;background:none;border:none;font-size:20px;line-height:1;cursor:pointer;color:var(--text-faint)}.modal-body{padding:18px;overflow-y:auto}.modal-foot{padding:13px 18px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(150deg,#eef2ff 0%,var(--bg) 45%,#f0f9ff 100%);padding:24px}.login-card{width:100%;max-width:372px;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-lg);padding:30px}.login-card .logo-lg{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--brand),#8b5cf6);color:#fff;display:grid;place-items:center;font-size:16px;font-weight:800;letter-spacing:-.04em;margin-bottom:16px}.login-card h1{margin:0 0 4px;font-size:20px;font-weight:700;letter-spacing:-.02em}.login-card .sub{margin:0 0 22px;color:var(--text-muted);font-size:13px}.login-card .btn{width:100%;justify-content:center;padding:9px}.bars{display:flex;align-items:flex-end;gap:4px;height:84px;padding-top:8px}.bars .bar{flex:1;background:var(--brand-soft);border-radius:3px 3px 0 0;position:relative;min-height:2px}.bars .bar>span{display:block;height:100%;background:var(--brand);border-radius:3px 3px 0 0;opacity:.85}.bars-x{display:flex;gap:4px;margin-top:6px}.bars-x span{flex:1;text-align:center;font-size:9px;color:var(--text-faint)}.thumb{width:34px;height:34px;border-radius:var(--radius-sm);object-fit:cover;border:1px solid var(--border);background:var(--surface-alt)}.thumb-empty{width:34px;height:34px;border-radius:var(--radius-sm);border:1px dashed var(--border-strong);display:grid;place-items:center;color:var(--text-faint);font-size:14px}.spinner{width:15px;height:15px;border:2px solid var(--border-strong);border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 860px){.sidebar{display:none}.content{padding:16px}.topbar{padding:0 16px}}