:root{--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f8fafc;--brand:#2563eb;--green:#16a34a;--red:#dc2626;--yellow:#d97706;}
*{box-sizing:border-box;}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);}
a{color:var(--brand);text-decoration:none;}
a:hover{text-decoration:underline;}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;}
.brand{font-weight:700;font-size:18px;}
.nav{display:flex;gap:4px;flex-wrap:wrap;}
.nav a{padding:8px 12px;border-radius:8px;color:var(--ink);font-size:14px;}
.nav a.active{background:#eff6ff;color:var(--brand);font-weight:600;}
.nav a:hover{background:#f1f5f9;text-decoration:none;}
.userbox{display:flex;align-items:center;gap:12px;font-size:14px;}
.content{max-width:1100px;margin:0 auto;padding:24px 20px 60px;}
.kicker{color:var(--muted);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;}
h1{margin:4px 0 6px;font-size:26px;}
.sub{color:var(--muted);margin:0 0 20px;}
.section{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:20px;overflow:hidden;}
.sectionHead{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line);}
.sectionHead h2{margin:0;font-size:16px;}
.panelPad{padding:18px;}
.grid2{display:grid;grid-template-columns:1.3fr 1fr;gap:20px;}
@media (max-width:860px){.grid2{grid-template-columns:1fr;}}
.table{width:100%;border-collapse:collapse;font-size:14px;}
.table th,.table td{text-align:left;padding:10px 18px;border-bottom:1px solid var(--line);}
.table th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em;}
.table tr:last-child td{border-bottom:none;}
.empty{padding:30px 18px;text-align:center;color:var(--muted);}
.form{display:flex;flex-direction:column;gap:12px;}
.form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:#334155;}
.form input,.form select,.form textarea{font:inherit;padding:9px 10px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:var(--ink);}
.form textarea{resize:vertical;}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:8px;padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer;}
.btn.primary{background:var(--brand);color:#fff;}
.btn.primary:hover{background:#1d4ed8;}
.btn.secondary{background:#f1f5f9;color:var(--ink);}
.btn.secondary:hover{background:#e2e8f0;}
.btn.danger{background:#fee2e2;color:#991b1b;}
.btn.danger:hover{background:#fecaca;}
.btn.green{background:#dcfce7;color:#166534;}
.btn.green:hover{background:#bbf7d0;}
.btn:disabled{opacity:.6;cursor:not-allowed;}
.btn.small{padding:6px 10px;font-size:12px;}
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;}
.badge.gray{background:#f1f5f9;color:#475569;}
.badge.blue{background:#dbeafe;color:#1e40af;}
.badge.green{background:#dcfce7;color:#166534;}
.badge.red{background:#fee2e2;color:#991b1b;}
.badge.yellow{background:#fef3c7;color:#92400e;}
.error{background:#fee2e2;color:#991b1b;padding:12px 14px;border-radius:8px;font-size:14px;}
.success{background:#dcfce7;color:#166534;padding:12px 14px;border-radius:8px;font-size:14px;}
.muted{color:var(--muted);font-size:13px;}
.authWrap{max-width:380px;margin:80px auto;padding:28px;background:#fff;border:1px solid var(--line);border-radius:12px;}
.authWrap h1{font-size:20px;}
.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px;}
@media (max-width:860px){.statgrid{grid-template-columns:repeat(2,1fr);}}
.statcard{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;}
.statcard .num{font-size:26px;font-weight:700;}
.statcard .label{color:var(--muted);font-size:13px;}
.chatlog{max-height:360px;overflow-y:auto;padding:14px 18px;display:flex;flex-direction:column;gap:10px;}
.msg{max-width:75%;padding:8px 12px;border-radius:10px;background:#f1f5f9;font-size:14px;}
.msg.mine{align-self:flex-end;background:#dbeafe;}
.msg .meta{font-size:11px;color:var(--muted);margin-top:3px;}
.photoGrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;padding:14px 18px;}
.photoGrid img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;border:1px solid var(--line);}
.approvalBanner{padding:14px 18px;border-radius:10px;margin-bottom:18px;font-size:14px;}
.approvalBanner.pending{background:#fef3c7;color:#92400e;border:1px solid #fde68a;}
.approvalBanner.rejected{background:#fee2e2;color:#991b1b;border:1px solid #fecaca;}
.approvalBanner.approved{background:#dcfce7;color:#166534;border:1px solid #bbf7d0;}
.bell{position:relative;cursor:pointer;font-size:18px;}
.bellDot{position:absolute;top:-4px;right:-4px;background:var(--red);color:#fff;border-radius:999px;font-size:10px;padding:1px 5px;}