:root{--bg: #f4f7f5;--ink: #12241c;--muted: #6b7c74;--card: #ffffff;--line: #e4eee8;--green: #00c853;--red: #e53935;--blue: #2563eb;--nav: #17362b;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.admin-shell{display:flex;min-height:100dvh}.admin-nav{width:248px;background:var(--nav);color:#eef6f1;padding:20px 14px;flex-shrink:0}.admin-nav h1{font-size:16px;margin:0 16px 20px;letter-spacing:.04em}.admin-nav a,.admin-nav button.link{display:block;width:100%;text-align:left;background:none;border:0;color:inherit;padding:8px 16px;border-radius:8px;cursor:pointer}.admin-nav a.active,.admin-nav a:hover{background:#ffffff1a}.admin-nav .group{margin:16px 16px 6px;font-size:11px;letter-spacing:.08em;color:#9bb5a8}.admin-main{flex:1;padding:24px 28px 48px;min-width:0}.admin-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px}.admin-top h2{margin:0;font-size:22px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}.card .k{color:var(--muted);font-size:12px}.card .v{font-size:22px;font-weight:700;margin-top:6px}.table-wrap{overflow:auto;background:var(--card);border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}th{color:var(--muted);font-weight:600}.btn{background:var(--green);color:#fff;border:0;border-radius:8px;padding:8px 14px;cursor:pointer}.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn.danger{background:var(--red)}.btn:disabled{opacity:.55;cursor:not-allowed}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.field span{font-size:12px;color:var(--muted)}input,textarea,select{border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:#fff}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.tabs button{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;cursor:pointer}.tabs button.on{background:var(--green);color:#fff;border-color:var(--green)}.err{color:var(--red);font-size:13px}.ok{color:var(--green);font-size:13px}.login-page{min-height:100dvh;display:grid;place-items:center;background:#10241c}.login-card{width:min(420px,92vw);background:#fff;border-radius:16px;padding:28px}.login-card h1{margin:0 0 8px}.muted{color:var(--muted);font-size:13px}.row-actions{display:flex;gap:8px}.modal-back{position:fixed;inset:0;background:#10241c73;display:grid;place-items:center;padding:16px}.modal{width:min(640px,100%);background:#fff;border-radius:16px;padding:20px;max-height:90dvh;overflow:auto}.notice{background:#e8f7ee;color:#146c2e;padding:8px 12px;border-radius:8px;margin-bottom:12px}@media(max-width:860px){.admin-shell{flex-direction:column}.admin-nav{width:100%;display:flex;flex-wrap:wrap;gap:4px;padding:12px}.admin-nav h1{width:100%;margin:0 8px 8px}.admin-nav .group{display:none}.admin-nav a{width:auto}.admin-main{padding:16px}}