:root{--bg: #f8fafc;--card: #ffffff;--fg: #0f172a;--muted: #64748b;--muted-2: #94a3b8;--border: #e2e8f0;--primary: #2563eb;--gold: #c29a4d;--destructive: #dc2626;--sidebar: #0f172a;--sidebar-fg: #cbd5e1;--sidebar-border: #1e293b}*{margin:0;padding:0;box-sizing:border-box}body{font-family:PingFang SC,Microsoft YaHei,system-ui,sans-serif;background:var(--bg);color:var(--fg);font-size:14px}button,input{font-family:inherit}.login-wrap{min-height:100vh;background:var(--sidebar);display:flex;align-items:center;justify-content:center}.login-card{width:360px;background:#16213a00;text-align:center;padding:20px}.login-lock{width:56px;height:56px;margin:0 auto 20px;border-radius:14px;border:1.5px solid rgba(194,154,77,.5);color:var(--gold);display:flex;align-items:center;justify-content:center}.login-card h1{font-size:19px;color:#f1f5f9;letter-spacing:.06em}.login-card .sub{font-size:12px;color:#64748b;margin:8px 0 26px}.login-card input{width:100%;margin-bottom:12px;padding:11px 14px;font-size:14px;background:#1e293b;border:1px solid #334155;border-radius:8px;color:#f1f5f9;outline:none}.login-card input:focus{border-color:var(--gold)}.login-card input::placeholder{color:#64748b}.login-btn{width:100%;padding:11px;font-size:14px;font-weight:500;cursor:pointer;background:var(--gold);border:none;border-radius:8px;color:#1c1917}.login-btn:disabled{opacity:.5;cursor:default}.login-err{font-size:12.5px;color:#f87171;margin-bottom:12px}.backup-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;background:#1e293b;border:1px solid #334155;border-radius:8px;padding:14px 18px;margin:14px 0 18px;font-family:Consolas,Menlo,monospace;font-size:14px;color:#f1f5f9;letter-spacing:.06em}.shell{display:grid;grid-template-columns:210px 1fr;min-height:100vh}.side{background:var(--sidebar);color:var(--sidebar-fg);display:flex;flex-direction:column}.brand{padding:20px 18px 16px;border-bottom:1px solid var(--sidebar-border)}.brand b{font-size:15px;color:#f1f5f9;letter-spacing:.04em}.brand .sub{font-size:11px;color:#64748b;margin-top:3px}.nav{padding:12px 8px;flex:1}.nav .cap{font-size:10.5px;color:#475569;padding:10px 12px 4px;letter-spacing:.08em}.nav a{display:block;padding:9px 12px;border-radius:6px;margin-bottom:2px;font-size:13px;color:var(--sidebar-fg);text-decoration:none;position:relative}.nav a:hover{background:#1e293b}.nav a.on{background:#1e293b;color:#fff;font-weight:500}.nav a.on:before{content:"";position:absolute;left:0;top:22%;bottom:22%;width:3px;border-radius:3px;background:var(--gold)}.me{padding:14px 18px;border-top:1px solid var(--sidebar-border);font-size:12px}.me .who{color:#f1f5f9}.me .logout{margin-top:8px;font-size:11.5px;color:#64748b;background:none;border:none;cursor:pointer;padding:0}.me .logout:hover{color:#cbd5e1}.main{padding:22px 28px;min-width:0}.m-head{display:flex;align-items:baseline;gap:10px;margin-bottom:16px}.m-head b{font-size:17px}.m-head .sub{font-size:12.5px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:14px 16px}.card .lab{font-size:12px;color:var(--muted)}.card .num{font-size:22px;font-weight:600;margin:6px 0 8px}.card .num small{font-size:12px;color:var(--muted-2);font-weight:400}.meter{height:5px;border-radius:3px;background:#f1f5f9;overflow:hidden}.meter i{display:block;height:100%;border-radius:3px;background:var(--gold)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.panel{background:var(--card);border:1px solid var(--border);border-radius:8px}.p-head{padding:10px 16px;font-size:13px;font-weight:600;border-bottom:1px solid var(--border);display:flex;align-items:center}.p-head .note{font-weight:400;font-size:11.5px;color:var(--muted-2);margin-left:auto}.svc{display:flex;align-items:center;gap:10px;padding:10px 16px;border-bottom:1px solid #f1f5f9;font-size:13px}.svc:last-child{border-bottom:none}.dot{width:8px;height:8px;border-radius:50%;background:#10b981;flex-shrink:0}.svc .d{color:var(--muted-2);font-size:12px;margin-left:auto}.kv{display:flex;padding:10px 16px;border-bottom:1px solid #f1f5f9;font-size:13px}.kv:last-child{border-bottom:none}.kv label{width:110px;color:var(--muted);font-size:12.5px;flex-shrink:0}.logrow{padding:9px 16px;border-bottom:1px solid #f1f5f9;font-size:12.5px;display:flex;gap:10px}.logrow:last-child{border-bottom:none}.logrow .t{color:var(--muted-2);flex-shrink:0}.logrow .warn{color:#b45309}.sec-input{width:100%;max-width:320px;display:block;margin-top:10px;border:1px solid var(--border);border-radius:6px;padding:8px 12px;font-size:13px;color:var(--fg);background:var(--card)}.sec-input:focus{outline:none;border-color:var(--primary)}.sec-btn{border-radius:6px;padding:7px 16px;font-size:13px;cursor:pointer;border:1px solid var(--border);background:var(--card);color:var(--fg)}.sec-btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.sec-btn:disabled{opacity:.5;cursor:default}.sec-note{font-size:12.5px;color:var(--muted)}.sec-err{font-size:12.5px;color:var(--destructive);margin-top:8px}.stub{border:1.5px dashed var(--border);border-radius:8px;padding:60px 20px;text-align:center;color:var(--muted-2);font-size:13px}