:root{--bg:#f3f6f8;--card:#fff;--ink:#12232c;--muted:#5b7683;--line:#dbe5ea;--nav:#0f2c38;--nav2:#163b49;--acc:#0f9b8e;--acc2:#0b7a70;--red:#c62828;--amber:#b26a00;--green:#1b7f4b}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}
button,input,select,textarea{font:inherit}
.hidden{display:none!important}
.banner{background:#0b2b36;color:#d7f4ef;padding:6px 14px;font-size:12px;display:flex;justify-content:space-between;gap:10px}
.layout{display:flex;min-height:calc(100vh - 30px)}
.side{width:210px;background:var(--nav);color:#cfe3e9;padding:14px 10px;flex:none}
.brand{padding:6px 10px 14px;border-bottom:1px solid #ffffff1a;margin-bottom:10px}
.brand b{display:block;color:#fff;font-size:15px;letter-spacing:.5px}
.brand span{font-size:11px;color:#8fb3bf}
.nav button{display:block;width:100%;text-align:left;background:none;border:0;color:#cfe3e9;padding:9px 10px;border-radius:8px;cursor:pointer;margin:2px 0}
.nav button.active,.nav button:hover{background:var(--nav2);color:#fff}
.side .foot{margin-top:18px;padding:10px;font-size:11px;color:#7fa0ac}
.main{flex:1;min-width:0;padding:18px 22px}
.head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px}
.head h1{margin:0;font-size:21px}
.head p{margin:2px 0 0;color:var(--muted);font-size:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:14px}
.card h2{margin:0 0 10px;font-size:15px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px}
.kpi span{display:block;color:var(--muted);font-size:12px}
.kpi b{font-size:22px;display:block;margin-top:2px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.row>*{min-width:0}
label.field{display:block;margin:0 0 10px}
label.field span{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:#fff;color:var(--ink)}
textarea{min-height:90px;resize:vertical}
textarea.mono{font-family:ui-monospace,Consolas,monospace;font-size:12px}
button.btn{background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 12px;cursor:pointer;color:var(--ink)}
button.btn:hover{border-color:#b9cbd3}
button.primary{background:var(--acc);border-color:var(--acc);color:#fff}
button.primary:hover{background:var(--acc2)}
button.danger{color:var(--red);border-color:#f0c9c9}
button.small{padding:5px 9px;font-size:12px}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;border-bottom:1px solid var(--line);padding:8px 6px;vertical-align:top;font-size:13px}
th{color:var(--muted);font-weight:600;font-size:12px}
.pill{display:inline-block;padding:2px 7px;border-radius:99px;background:#eef4f6;font-size:11px;color:#35525e}
.pill.red{background:#fdecea;color:var(--red)}.pill.amber{background:#fff4e0;color:var(--amber)}.pill.green{background:#e6f5ec;color:var(--green)}
.muted{color:var(--muted);font-size:12px}
.empty{padding:22px;text-align:center;color:var(--muted)}
.toast{position:fixed;right:16px;bottom:16px;background:#0f2c38;color:#fff;padding:10px 14px;border-radius:9px;z-index:50;box-shadow:0 8px 24px #0003}
.login-wrap{max-width:420px;margin:8vh auto;padding:0 16px}
.login-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}
.login-card h1{margin:0 0 4px;font-size:21px}
.login-card p{margin:0 0 18px;color:var(--muted);font-size:13px}
.err{color:var(--red);font-size:12px;min-height:16px;margin:6px 0}
.ok{color:var(--green);font-size:12px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:900px){.split{grid-template-columns:1fr}.side{display:none}.main{padding:14px}.layout{display:block}.mobile-nav{display:block}}
.mobile-nav{display:none;background:var(--nav);color:#fff;padding:8px 12px;gap:8px;overflow:auto;white-space:nowrap}
.mobile-nav button{background:none;border:1px solid #ffffff2a;color:#d7e7ec;border-radius:7px;padding:5px 9px;font-size:12px}
@media(max-width:900px){.mobile-nav{display:flex}}
@media print{.banner,.side,.head,.card h2{display:none}}
.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 10px;font-size:13px}
.kv b{color:var(--muted);font-weight:500}
.list{border:1px solid var(--line);border-radius:10px;overflow:hidden}
.list .item{padding:10px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.list .item:last-child{border-bottom:0}
.code{background:#0f2c38;color:#d7f4ef;padding:10px;border-radius:9px;overflow:auto;font-family:ui-monospace,Consolas,monospace;font-size:12px;white-space:pre-wrap}