:root{--gold:#b8935f;--gold-d:#9c7743;--ink:#1a1a1a;--muted:#6f6a63;--line:#e7e3dd;--bg:#f7f5f2;--card:#fff;--soft:#faf9f7;--ok:#2e7d54;--ok-bg:#e6f2ec;--warn:#b5852a;--warn-bg:#f6efdf;--info:#2f6bb0;--info-bg:#e8f0f9;--gray:#8a847c;--gray-bg:#efece7;--red:#b3402f;--red-bg:#f7e7e3}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:15px;line-height:1.5}.serif,h1,h2,h3{font-family:Georgia,Times New Roman,serif}a{color:var(--gold-d);text-decoration:none}a,button{cursor:pointer}button{font-family:inherit}.wordmark{font-family:Georgia,serif;font-size:24px;letter-spacing:1px;color:var(--ink)}.wordmark .x{color:var(--gold-d);font-weight:600}.btn{border:none;border-radius:8px;padding:11px 18px;font-size:14px;font-weight:600;background:var(--ink);color:#fff;transition:.15s}.btn:hover{background:#000}.btn.gold{background:var(--gold);color:#1a1a1a}.btn.gold:hover{background:var(--gold-d);color:#fff}.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.btn.sm{padding:7px 13px;font-size:13px;border-radius:7px}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:700}.b-ok{background:var(--ok-bg);color:var(--ok)}.b-warn{background:var(--warn-bg);color:var(--warn)}.b-info{background:var(--info-bg);color:var(--info)}.b-gray{background:var(--gray-bg);color:var(--gray)}.b-red{background:var(--red-bg);color:var(--red)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#f7f5f2,#efe9e1)}.login-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:40px;width:390px;box-shadow:0 12px 40px rgba(0,0,0,.06);text-align:center}.login-card .wordmark{font-size:30px;display:block;margin-bottom:4px}.login-sub{color:var(--muted);font-size:13px;margin-bottom:24px}.field{text-align:left;margin-bottom:14px}.field label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.5px}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit;background:#fff}.field input:focus{outline:none;border-color:var(--gold)}.login-card .btn{width:100%;margin-top:6px}.err{color:var(--red);font-size:13px;margin:6px 0}.lock{margin-top:18px;font-size:11px;color:var(--gray)}.shell{min-height:100vh;display:grid;grid-template-columns:248px 1fr;grid-template-rows:auto 1fr;grid-template-areas:"top top" "side main"}.topbar{grid-area:top;background:#fff;border-bottom:1px solid var(--line);justify-content:space-between;padding:0 24px;height:60px}.avatar,.topbar{display:flex;align-items:center}.avatar{width:34px;height:34px;border-radius:50%;background:var(--gold);color:#1a1a1a;justify-content:center;font-weight:700;font-size:14px}.sidebar{grid-area:side;background:#fff;border-right:1px solid var(--line);padding:18px 12px}.nav-item{display:flex;align-items:center;gap:11px;padding:11px 14px;border-radius:9px;color:var(--muted);font-weight:600;font-size:14px;margin-bottom:3px}.nav-item.active,.nav-item:hover{background:var(--soft);color:var(--ink)}.nav-sec{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--gray);padding:14px 14px 6px;font-weight:700}.main{grid-area:main;padding:28px 34px;overflow:auto;max-height:calc(100vh - 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