:root{--bg: #f5f7fa;--bg-soft: #eef3f8;--panel: #ffffff;--ink: #243041;--muted: #5f6b7a;--line: #e3e8ef;--brand: #1f6f8b;--brand-soft: #e7f3f7;--ok: #1f7a4c;--ok-bg: #e8f7ef;--info: #1d5fad;--info-bg: #e8f1fb;--warn: #b76a00;--warn-bg: #fff4e5;--err: #b42318;--err-bg: #fdecea;--idle: #667085;--idle-bg: #f2f4f7;--nav-width: 250px;--shadow: 0 8px 24px rgba(36, 48, 65, .05);font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif;color:var(--ink);background:linear-gradient(180deg,var(--bg) 0%,var(--bg-soft) 100%);font-size:16.5px;line-height:1.55;font-weight:400}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{min-height:100vh}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{display:grid;grid-template-columns:var(--nav-width) 1fr;min-height:100vh}.sidebar{background:#fff;border-right:1px solid var(--line);padding:24px 14px;display:flex;flex-direction:column;gap:20px}.brand-block h1{margin:0;font-size:1.25rem;font-weight:600;color:var(--brand)}.brand-block p{margin:6px 0 0;color:var(--muted);font-size:.95rem;font-weight:400}.env-pill,.user-pill{display:inline-block;margin-top:10px;padding:5px 10px;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-size:.86rem;font-weight:500}.user-pill{display:block;margin-top:8px;background:var(--idle-bg);color:var(--ink)}.nav-list{display:flex;flex-direction:column;gap:4px;overflow:auto}.nav-link{display:block;padding:11px 12px;border-radius:10px;color:var(--ink);font-size:.98rem;font-weight:450}.nav-link:hover{background:#f3f6f9}.nav-link.active{background:var(--brand-soft);color:var(--brand);font-weight:550}.main{display:flex;flex-direction:column;min-width:0}.topbar{padding:24px 32px 16px;border-bottom:1px solid var(--line);background:#ffffffd9}.topbar h2{margin:0;font-size:1.55rem;font-weight:600}.topbar p{margin:6px 0 0;color:var(--muted);font-size:1rem;font-weight:400}.content{padding:24px 32px 40px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}.card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.card{padding:16px 18px}.card h3{margin:0 0 10px;font-size:1rem;font-weight:550}.card .meta{color:var(--muted);font-size:.95rem;margin-top:10px}.panel{padding:20px 22px}.panel+.panel{margin-top:14px}.panel h3{margin:0 0 8px;font-size:1.15rem;font-weight:600}.panel p,.lead{margin:0;color:var(--muted);font-size:1rem;font-weight:400}.stack{display:flex;flex-direction:column;gap:14px}.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;font-weight:500;font-size:.92rem}.badge:before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}.badge.ok{color:var(--ok);background:var(--ok-bg)}.badge.info{color:var(--info);background:var(--info-bg)}.badge.warn{color:var(--warn);background:var(--warn-bg)}.badge.err{color:var(--err);background:var(--err-bg)}.badge.idle{color:var(--idle);background:var(--idle-bg)}.btn{border:none;border-radius:10px;padding:10px 16px;font-weight:500;cursor:pointer;background:var(--brand);color:#fff}.btn:disabled,.btn.disabled{opacity:.45;cursor:not-allowed}.btn.secondary{background:var(--brand-soft);color:var(--brand)}.btn.danger{background:var(--err-bg);color:var(--err)}.table{width:100%;border-collapse:collapse;margin-top:12px}.table th,.table td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top;font-size:.98rem;font-weight:400}.table th{color:var(--muted);font-weight:500}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.tab{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font-weight:500;cursor:pointer}.tab.active{background:var(--brand);border-color:var(--brand);color:#fff}.notice{margin-top:12px;padding:12px 14px;border-radius:12px;background:var(--idle-bg);color:var(--ink);font-weight:450}.notice.warn{background:var(--warn-bg);color:var(--warn)}.notice.err{background:var(--err-bg);color:var(--err)}.notice.info{background:var(--info-bg);color:var(--info)}.status-list{display:grid;gap:10px;margin-top:12px}.status-item{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fbfcfd}.status-item strong{font-size:1rem;font-weight:550}.empty-hint{color:var(--muted);font-size:.95rem;margin-top:8px;font-weight:400}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top right,#d9ebf2 0%,transparent 40%),linear-gradient(180deg,#f7fafc,#eef3f8)}.login-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px 28px;box-shadow:var(--shadow)}.login-card h1{margin:0;font-size:1.6rem;font-weight:600;color:var(--brand)}.login-card .subtitle{margin:8px 0 0;color:var(--muted);font-size:1rem}.login-card .env{margin-top:12px;display:inline-block;padding:4px 10px;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-size:.86rem}.form{display:grid;gap:14px;margin-top:22px}.field{display:grid;gap:6px}.field label{color:var(--muted);font-size:.95rem}.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:#fff;color:var(--ink)}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid #c7e3ed;border-color:#8fbfd0}.alert-primary{font-size:1.05rem;font-weight:550;margin-bottom:6px}.muted-code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9rem;color:var(--muted)}@media(max-width:960px){.app-shell{grid-template-columns:1fr}.content,.topbar{padding-left:18px;padding-right:18px}}