/* L 科技感界面：深蓝黑底 + 青紫发光玻璃卡片；浅色主题见 [data-theme=light]。只用系统字体，无外部资源。 */
:root{--bg:#060a15;--bg2:#0a1122;--card:rgba(16,26,50,.66);--card2:rgba(22,34,64,.8);--solid:#0f1830;--ink:#e7eef9;--muted:#a3b0c6;--line:rgba(125,170,255,.17);
 --pri:#22d3ee;--vio:#a78bfa;--pri-ink:#03131b;--pri2:rgba(34,211,238,.13);--ok:#34d399;--warn:#fbbf24;--bad:#f87171;--glow:0 0 0 1px rgba(34,211,238,.25),0 8px 30px rgba(34,211,238,.10);
 --glow2:0 0 0 1px rgba(167,139,250,.3),0 8px 30px rgba(167,139,250,.12);--r:16px;--side:224px;--code:rgba(125,170,255,.12);--shadow:0 10px 40px rgba(0,0,0,.35);
 --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;color-scheme:dark}
[data-theme=light]{--bg:#eef3fb;--bg2:#e5ecf7;--card:rgba(255,255,255,.86);--card2:#fff;--solid:#fff;--ink:#132036;--muted:#4b5a70;--line:#d3dceb;
 --pri:#0e7490;--vio:#6d28d9;--pri-ink:#fff;--pri2:rgba(14,116,144,.1);--ok:#116530;--warn:#8a5300;--bad:#b91c1c;--glow:0 0 0 1px rgba(14,116,144,.25),0 6px 20px rgba(14,116,144,.08);
 --glow2:0 0 0 1px rgba(109,40,217,.22),0 6px 20px rgba(109,40,217,.08);--code:#e8edf5;--shadow:0 10px 30px rgba(20,40,80,.08);color-scheme:light}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;color:var(--ink);font:15px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Segoe UI",sans-serif}
body{background:radial-gradient(1200px 600px at 85% -10%,rgba(167,139,250,.16),transparent 60%),radial-gradient(900px 500px at -10% 20%,rgba(34,211,238,.12),transparent 60%),var(--bg);background-attachment:fixed;min-height:100vh}
[data-theme=light] body{background:radial-gradient(1200px 600px at 85% -10%,rgba(109,40,217,.07),transparent 60%),radial-gradient(900px 500px at -10% 20%,rgba(14,116,144,.07),transparent 60%),var(--bg)}
.hidden{display:none!important}
code{background:var(--code);padding:1px 5px;border-radius:5px;font-size:.9em;font-family:var(--mono)}
a{color:var(--pri);text-decoration:none}
.muted{color:var(--muted)}.small{font-size:13px}.err{color:var(--bad);min-height:1.2em}
.num,.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.btn{border:1px solid var(--line);background:var(--card2);color:var(--ink);border-radius:12px;padding:9px 16px;font-size:15px;cursor:pointer;min-height:44px;transition:border-color .15s,box-shadow .15s,transform .15s;display:inline-flex;align-items:center;justify-content:center;gap:6px}
.btn:hover{border-color:var(--pri);box-shadow:var(--glow)}.btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(135deg,var(--pri),var(--vio));border-color:transparent;color:var(--pri-ink);font-weight:600}
.btn.danger{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 40%,transparent)}
.btn.big{width:100%;padding:12px;font-size:16px}.btn:disabled{opacity:.5;cursor:default}
.btn.sm{padding:5px 12px;font-size:14px}
.icon-btn{border:0;background:none;font-size:22px;padding:6px 10px;cursor:pointer;position:relative;color:var(--ink);border-radius:12px}
.icon-btn:hover{background:var(--pri2)}
.badge{position:absolute;top:2px;right:2px;background:var(--bad);color:#fff;border-radius:9px;font-size:11px;padding:0 5px;line-height:16px}
:focus-visible{outline:2px solid var(--pri);outline-offset:2px}
/* login */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{background:var(--card);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:22px;padding:36px 28px;width:100%;max-width:400px;box-shadow:var(--glow),var(--shadow);text-align:center}
.login-card h1{margin:12px 0 0;font-size:22px}.login-card input{width:100%;margin:18px 0 12px}
.logo{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,var(--pri),var(--vio));color:var(--pri-ink);font-size:30px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:auto;box-shadow:0 0 24px rgba(34,211,238,.35)}
input,select,textarea{font:inherit;border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:var(--bg2);color:var(--ink);width:100%;min-height:44px}
input::placeholder,textarea::placeholder{color:var(--muted);opacity:.85}
textarea{min-height:90px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--pri2);border-color:var(--pri)}
/* layout */
.app{display:grid;grid-template-columns:var(--side) 1fr;grid-template-rows:64px 1fr;min-height:100vh}
.topbar{grid-column:1/3;display:flex;align-items:center;gap:12px;padding:0 18px;background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.brand{font-weight:700;font-size:18px;display:flex;align-items:center;gap:10px;white-space:nowrap;letter-spacing:.5px}
.brand svg{width:30px;height:30px;flex:none;filter:drop-shadow(0 0 6px rgba(34,211,238,.5))}
.site{flex:1;color:var(--muted);font-size:14px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;display:flex;align-items:center;gap:10px;min-width:0}
.side{background:color-mix(in srgb,var(--bg) 60%,transparent);border-right:1px solid var(--line);padding:14px 10px;position:sticky;top:64px;height:calc(100vh - 64px);overflow:auto}
.side a{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:12px;color:var(--ink);margin-bottom:3px;border:1px solid transparent;transition:background .15s,border-color .15s}
.side a:hover{background:var(--pri2)}
.side a.on{background:linear-gradient(90deg,rgba(34,211,238,.18),rgba(167,139,250,.12));border-color:rgba(34,211,238,.45);color:var(--ink);font-weight:600;box-shadow:var(--glow)}
[data-theme=light] .side a.on{background:var(--pri2);border-color:rgba(14,116,144,.35)}
.side a .ico{width:22px;text-align:center}
.side .sep{height:1px;background:var(--line);margin:10px 6px}
main{padding:22px;max-width:1280px;width:100%;animation:入场 .25s ease-out}
@keyframes 入场{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
h2{margin:0 0 4px;font-size:22px;letter-spacing:.3px}h3{margin:0 0 8px;font-size:17px}
.sub{color:var(--muted);margin:0 0 18px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.card{background:var(--card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow)}
.tool{cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex;flex-direction:column;gap:6px;color:var(--ink)}
.tool:hover{border-color:rgba(34,211,238,.5);box-shadow:var(--glow);transform:translateY(-2px)}
.tool .t{font-weight:600;font-size:16px}.tool .d{color:var(--muted);font-size:14px;flex:1}
.tags{display:flex;gap:6px;flex-wrap:wrap}.tag{font-size:12px;padding:1px 9px;border-radius:10px;background:var(--code);color:var(--muted);display:inline-block;line-height:20px}
.tag.net{background:color-mix(in srgb,var(--warn) 16%,transparent);color:var(--warn)}.tag.ok{background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok)}
.tag.bad{background:color-mix(in srgb,var(--bad) 16%,transparent);color:var(--bad)}.tag.run{background:var(--pri2);color:var(--pri)}
.todo{display:flex;gap:14px;align-items:flex-start}
.todo .n{flex:none;width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--pri),var(--vio));color:var(--pri-ink);display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--mono)}
.todo .b{flex:1;min-width:0}.todo .t{font-weight:600}
.banner{background:color-mix(in srgb,var(--warn) 12%,var(--card));border:1px solid color-mix(in srgb,var(--warn) 45%,transparent);border-radius:var(--r);padding:14px 16px;margin-bottom:16px}
.form{display:grid;gap:14px}.field label{display:block;font-weight:600;margin-bottom:5px}.field .help{color:var(--muted);font-size:13px;margin-top:4px}
.switch{display:flex;align-items:center;gap:10px;cursor:pointer;font-weight:600;min-height:44px}
.switch input{width:46px;height:26px;min-height:0;appearance:none;-webkit-appearance:none;background:var(--line);border-radius:13px;position:relative;border:0;padding:0;flex:none;cursor:pointer}
.switch input:checked{background:linear-gradient(90deg,var(--pri),var(--vio))}.switch input::after{content:"";position:absolute;width:22px;height:22px;border-radius:50%;background:#fff;top:2px;left:2px;transition:.15s}
.switch input:checked::after{left:22px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row>input,.row>select{flex:1;min-width:140px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.log{background:#050912;color:#d1d9e0;border:1px solid var(--line);border-radius:12px;padding:12px;font:12.5px/1.55 var(--mono);white-space:pre-wrap;word-break:break-all;max-height:55vh;overflow:auto}
.bar{height:8px;background:var(--code);border-radius:4px;overflow:hidden}.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--pri),var(--vio));transition:width .3s}
.files a{display:flex;justify-content:space-between;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;margin-bottom:6px;background:var(--card);color:var(--ink);min-height:44px;align-items:center}
.files a:hover{border-color:var(--pri)}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600;white-space:nowrap}
tr:hover td{background:rgba(125,170,255,.04)}
.tbl{overflow:auto;-webkit-overflow-scrolling:touch}
.tabs{display:flex;gap:6px;margin-bottom:16px;overflow:auto;padding-bottom:2px}
.tabs button{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:22px;padding:7px 16px;font-size:14px;white-space:nowrap;cursor:pointer;min-height:44px}
.tabs button.on{background:linear-gradient(135deg,rgba(34,211,238,.22),rgba(167,139,250,.22));border-color:rgba(34,211,238,.55);color:var(--ink);font-weight:600;box-shadow:var(--glow)}
[data-theme=light] .tabs button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.kv{display:grid;grid-template-columns:minmax(150px,34%) 1fr;gap:8px 14px;align-items:center}
.kv .k{font-size:14px;word-break:break-all}.kv .k small{display:block;color:var(--muted);font-size:12px}
.drawer{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:50;display:flex;justify-content:flex-end}
.drawer-panel{background:var(--bg2);width:min(560px,100%);height:100%;overflow:auto;padding:18px;border-left:1px solid var(--line)}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:60;display:flex;align-items:center;justify-content:center;padding:16px}
.modal-card{background:var(--solid);border:1px solid var(--line);border-radius:18px;padding:22px;width:min(520px,100%);max-height:90vh;overflow:auto;box-shadow:var(--glow),var(--shadow)}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--solid);color:var(--ink);border:1px solid rgba(34,211,238,.5);box-shadow:var(--glow);padding:10px 18px;border-radius:12px;z-index:70;max-width:90%}
.tabbar{position:fixed;bottom:0;left:0;right:0;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);display:flex;padding-bottom:env(safe-area-inset-bottom);z-index:30}
.tabbar a{flex:1;text-align:center;padding:7px 0;color:var(--muted);font-size:11px;min-height:44px}.tabbar a .ico{display:block;font-size:19px;line-height:1.3}.tabbar a.on{color:var(--pri)}
.only-mobile{display:none}
.stat{display:flex;flex-direction:column}.stat b{font-size:24px;font-family:var(--mono)}
.kb-item{border-left:4px solid var(--line);padding-left:12px;margin-bottom:14px}
.kb-item.黑帽{border-color:var(--bad)}.kb-item.灰帽{border-color:var(--warn)}.kb-item.白帽{border-color:var(--ok)}
pre.diff{background:#050912;color:#c9d1d9;border:1px solid var(--line);padding:10px;border-radius:10px;overflow:auto;font-size:12px;max-height:480px;white-space:pre;font-family:var(--mono)}
pre.diff .add{color:#3fb950}pre.diff .del{color:#f85149}
.warn{color:var(--warn)}.card.warn{background:color-mix(in srgb,var(--warn) 10%,var(--card));border-color:color-mix(in srgb,var(--warn) 45%,transparent)}
.pill{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--code);font-size:13px;color:var(--muted)}
.pill.ok{background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok)}
.site-switch{max-width:240px;width:auto;font-size:14px;padding:6px 12px;border-radius:22px;border:1px solid var(--line);background:var(--card);color:var(--ink);flex:none}
.site-card.cur{border-color:var(--pri);box-shadow:var(--glow)}
.kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin:10px 0;text-align:center}
.kpis div{background:var(--code);border-radius:10px;padding:6px 2px}.kpis b{display:block;font-size:16px;font-family:var(--mono)}.kpis span{font-size:11px;color:var(--muted)}
.fld{display:grid;grid-template-columns:200px 1fr;gap:10px;align-items:center;margin:6px 0}.fld span{font-size:14px}
.ai-banner{margin:8px 16px 0;padding:8px 12px;border-radius:10px;background:color-mix(in srgb,var(--warn) 14%,transparent);color:var(--warn);font-size:13px}
.ai-banner a{color:inherit;text-decoration:underline}
.chart{width:100%;height:140px;color:var(--pri);display:block;margin-top:6px}
label.chk{display:flex;align-items:center;gap:8px;min-height:44px}
label.chk input,input[type=checkbox]{width:22px;height:22px;min-height:0;flex:none;accent-color:var(--pri)}
fieldset.card legend{padding:0 6px}
#代理灯{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px}
#代理灯 .dot{width:12px;height:12px;border-radius:50%;background:#2bb673;box-shadow:0 0 6px #2bb673}
#代理灯.bad .dot{background:#e5484d;box-shadow:0 0 8px #e5484d;animation:脉冲 1.6s ease-in-out infinite}
@keyframes 脉冲{50%{opacity:.45}}
.banner.bad{border-color:#e5484d;background:rgba(229,72,77,.1)}
abbr.术语{text-decoration:underline dotted;text-underline-offset:3px;cursor:help}
.todo .指引{margin-top:6px;padding:8px 10px;border-radius:10px;background:var(--code);line-height:1.6}
#侧栏 details.更多 summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;color:inherit;opacity:.9}
#侧栏 details.更多 summary::-webkit-details-marker{display:none}
.btn,.btn.sm,.tabs button,.icon-btn,select{min-height:44px}
.icon-btn{min-width:44px}
#侧栏 a,#底栏 a{min-height:44px}
.tbl,.表滑动{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
.表滑动>table{min-width:560px}
@media (pointer:coarse){a.tag,.tag button,summary{min-height:44px}}
.grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:14px}
.card.metric .num{font-size:24px;display:block;margin:4px 0}
/* 首页看板 */
.kpi4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0 14px}
.kpi{position:relative;overflow:hidden;border-color:rgba(34,211,238,.45);box-shadow:var(--glow)}
.kpi:nth-child(even){border-color:rgba(167,139,250,.5);box-shadow:var(--glow2)}
.kpi .h{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:14px}.kpi .h svg{width:22px;height:22px;color:var(--pri)}
.kpi:nth-child(even) .h svg{color:var(--vio)}
.kpi .v{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:34px;line-height:1.25;margin:8px 0 2px;color:var(--pri);text-shadow:0 0 18px rgba(34,211,238,.35);word-break:break-all}
.kpi:nth-child(even) .v{color:var(--vio);text-shadow:0 0 18px rgba(167,139,250,.35)}
[data-theme=light] .kpi .v{text-shadow:none}
.kpi .v.none{font-size:20px;color:var(--muted);text-shadow:none;font-family:inherit}
.kpi .s{font-size:12px;color:var(--muted)}
.dash2{display:grid;grid-template-columns:1.6fr 1fr;gap:14px;margin-bottom:14px}
.dash2.eq{grid-template-columns:1fr 1fr}
.panel-h{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px;flex-wrap:wrap}.panel-h h3{margin:0;display:flex;align-items:center;gap:8px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:12px;overflow:hidden}.seg button{background:none;border:0;color:var(--muted);padding:0 14px;min-height:44px;cursor:pointer;font:inherit;font-family:var(--mono)}
.seg button.on{background:var(--pri2);color:var(--ink);box-shadow:inset 0 0 0 1px rgba(34,211,238,.45)}
svg.area{width:100%;height:220px;display:block}
svg.area .ln{stroke:var(--pri);fill:none;stroke-width:2.5;filter:drop-shadow(0 0 4px rgba(34,211,238,.6));stroke-dasharray:2000;stroke-dashoffset:2000;animation:画线 1.2s ease-out forwards}
@keyframes 画线{to{stroke-dashoffset:0}}
svg.area .ax{fill:var(--muted);font-size:11px;font-family:var(--mono)}svg.area .gl{stroke:var(--line)}
.donut-w{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.donut{width:170px;height:170px;flex:none}
.legend{flex:1;min-width:140px}.legend div{display:flex;align-items:center;gap:8px;font-size:13px;padding:3px 0}.legend i{width:10px;height:10px;border-radius:50%;flex:none}
.legend .num{margin-left:auto;color:var(--muted)}
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:180px;color:var(--muted);text-align:center;gap:8px;border:1px dashed var(--line);border-radius:12px;padding:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:12px;padding:8px 12px;background:var(--bg2);font-size:14px;min-height:44px}
.chip .d{width:8px;height:8px;border-radius:50%;background:var(--muted)}.chip .d.ok{background:var(--ok);box-shadow:0 0 6px var(--ok)}.chip .d.bad{background:var(--bad)}
.ask{display:flex;gap:8px;align-items:center;border:1px solid var(--line);border-radius:22px;padding:4px 4px 4px 14px;background:var(--bg2)}.ask input{border:0;background:none;min-height:44px;padding:0;outline:none}
.ask button{flex:none;width:44px;height:44px;border-radius:50%;border:0;background:linear-gradient(135deg,var(--pri),var(--vio));color:var(--pri-ink);cursor:pointer;font-size:18px}
.alert{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:8px;background:var(--bg2)}
.alert .lv{flex:none;font-size:12px;border-radius:8px;padding:2px 8px;margin-left:auto}
.alert .lv.高{background:color-mix(in srgb,var(--bad) 18%,transparent);color:var(--bad)}.alert .lv.中{background:color-mix(in srgb,var(--warn) 18%,transparent);color:var(--warn)}
.theme-btn{font-size:18px}
@media (max-width:1100px){:root{--side:196px}main{padding:18px}}
@media (max-width:700px){.kpi4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:980px){.dash2,.dash2.eq{grid-template-columns:1fr}}
@media (max-width:860px){
  .app{grid-template-columns:1fr}.topbar{grid-column:1}
  .side{position:fixed;left:0;top:64px;bottom:0;width:260px;z-index:40;transform:translateX(-100%);transition:transform .2s;background:var(--solid);box-shadow:4px 0 20px rgba(0,0,0,.3)}
  .side.open{transform:none}
  .only-mobile{display:flex}.tabbar.only-mobile{display:flex}
  main{padding:14px 14px 84px}.two{grid-template-columns:1fr}.kv{grid-template-columns:1fr}.kv .k{margin-top:6px}
  .grid{grid-template-columns:1fr}.brand span{display:none}
}
@media (min-width:600px) and (max-width:860px){.grid{grid-template-columns:1fr 1fr}}
@media (max-width:820px){.fld{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(3,1fr)}}
@media (max-width:520px){.kpi4{grid-template-columns:1fr 1fr}.kpi .v{font-size:26px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}svg.area .ln{stroke-dashoffset:0}}
.logo svg{width:34px;height:34px}
.switch input[type=checkbox]{width:46px;height:26px}
#内容 details > summary[style*="flex"]::before{content:"▸";margin-right:8px;color:var(--pri);transition:transform .15s}
#内容 details[open] > summary[style*="flex"]::before{transform:rotate(90deg)}
.login-card .err{margin:4px 0 0}.login-card .err:empty{min-height:0}