:root{color-scheme:dark;--bg: #0c121b;--surface: #141c28;--surface-2: #1b2533;--line: #2a3648;--text: #e7eef8;--muted: #93a0b5;--brand: #3b82f6;--brand-2: #1d4ed8;--gold: #d7b56a;--ok: #3dbe86;--warn: #e0ad5f;--danger: #e06a62;--shadow: 0 16px 40px rgba(0, 0, 0, .28);font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif}:root[data-theme=light]{color-scheme:light;--bg: #f4f7fb;--surface: #ffffff;--surface-2: #f7f9fc;--line: #e3e9f2;--text: #17233d;--muted: #66758b;--shadow: 0 12px 30px rgba(22, 42, 74, .08)}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.login-page{display:grid;min-height:100vh;place-items:center;padding:24px;background:radial-gradient(700px 320px at 15% 0%,rgba(59,130,246,.18),transparent 60%),var(--bg)}.login-card{width:min(440px,100%);border:1px solid var(--line);border-radius:18px;background:var(--surface);padding:32px 28px;box-shadow:var(--shadow)}.login-card h1{margin:8px 0 4px;font-size:28px}.login-card .kicker{color:var(--gold);letter-spacing:.08em;font-size:12px}.login-card p{color:var(--muted);line-height:1.6}.field{display:flex;flex-direction:column;gap:6px;margin-top:14px}.field input,.field select,.field textarea,.toolbar input,.toolbar select{border:1px solid var(--line);border-radius:10px;background:var(--surface-2);padding:10px 12px;outline:none}.field textarea{min-height:110px;resize:vertical}.password-row{display:flex;gap:8px}.password-row input{flex:1}.primary,.ghost,.danger-btn{border:0;border-radius:10px;min-height:40px;padding:0 14px}.primary{background:var(--brand);color:#fff}.primary:hover{background:var(--brand-2)}.ghost{border:1px solid var(--line);background:transparent}.danger-btn{background:#e06a6224;color:var(--danger)}.error{color:var(--danger);min-height:22px}.login-card 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button{width:100%;border:0;border-radius:8px;background:transparent;padding:8px 10px;text-align:left}.dropdown button:hover{background:var(--surface-2)}.content{padding:18px}.banner,.empty,.detail{border:1px solid var(--line);border-radius:14px;background:var(--surface)}.banner{margin-bottom:14px;padding:12px 14px;color:var(--muted)}.cards,.split{display:grid;gap:12px}.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.panel{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:14px}.card span,.panel h2,.muted{color:var(--muted)}.card b{display:block;margin-top:8px;font-size:26px}.card small{color:var(--gold)}.split{grid-template-columns:1.4fr .8fr}.chart{width:100%;height:180px}.bars{display:flex;align-items:end;gap:6px;height:140px}.bars i{display:block;flex:1;border-radius:6px 6px 2px 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