:root{--teal:#1f96aa;--teal-deep:#15788a;--teal-tint:#e6f6f8;--ink:#11161c;--text-2:#5c6b76;--paper:#f4fafb;--card:#fff;--line:#dbe7ea;--green:#16a34a;--red:#dc2626}*{box-sizing:border-box}body,html{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px}a{color:var(--teal);text-decoration:none}h1{font-size:24px;font-weight:800;letter-spacing:-.5px;margin:0 0 2px}.muted{color:var(--text-2)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.app{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--card);border-right:1px solid var(--line);padding:20px 14px}.sidebar__brand{font-weight:800;font-size:16px;padding:4px 8px 18px}.sidebar__brand b{color:var(--teal)}.admin-tag{background:var(--red);color:#fff;font-size:9px;font-weight:800;letter-spacing:1px;border-radius:4px;padding:1px 5px;margin-left:4px;vertical-align:middle}.nav{display:flex;flex-direction:column;gap:2px}.nav-item{display:block;padding:8px 10px;border-radius:8px;color:var(--ink);font-weight:500}.nav-item:hover{background:var(--teal-tint)}.main{flex:1 1;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;border-bottom:1px solid var(--line);background:var(--card)}.content{padding:28px;max-width:1100px}.page-head{margin-bottom:20px}.shell{max-width:900px;margin:0 auto;padding:48px 24px}.card{border:1px solid var(--line);border-radius:12px;background:var(--card);padding:18px 20px}.table{width:100%;border-collapse:collapse;font-size:13px}.table th{text-align:left;font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--text-2)}.table td,.table th{padding:10px 12px;border-bottom:1px solid var(--line)}.table tr:last-child td{border-bottom:0}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600;background:var(--teal-tint);color:var(--teal-deep)}.badge--ok{background:#e7f6ec;color:var(--green)}.badge--bad{background:#fbe5e5;color:var(--red)}.btn{background:var(--teal);color:#fff;border:0;border-radius:8px;padding:7px 13px;font-weight:600;font-size:13px;cursor:pointer}.btn:hover{background:var(--teal-deep)}.btn--danger{background:transparent;color:var(--red);padding:7px 13px;font-weight:600;cursor:pointer}.btn--danger,.input{border:1px solid var(--line);border-radius:8px;font-size:13px}.input{padding:8px 10px;font-family:inherit}.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.notice{border:1px solid var(--line);border-radius:12px;background:var(--card);padding:22px;color:var(--text-2)}.notice--error{border-color:#f1c9c9;background:#fdf3f3;color:var(--red)}