:root{color-scheme:dark;--bg:#0a0e17;--panel:#121a2b;--panel2:#0f1626;--line:#20293d;--text:#e7eaf3;--muted:#8590a8;--accent:#4f8cff;--blue:#2563eb;--good:#34d399;--bad:#f87171;--warn:#fbbf24;font:14px/1.6 "Segoe UI",system-ui,"Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--text);background:var(--bg)}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:radial-gradient(1200px 600px at 28% -20%,#152140 0%,var(--bg) 65%) no-repeat,var(--bg)}
a{color:var(--accent);text-decoration:none}
header{border-bottom:1px solid var(--line);background:#0a0e17a8}
.hwrap{display:flex;gap:20px;align-items:center;padding:16px 40px;min-height:74px}
.brand{color:var(--text);font-size:25px;font-weight:750;letter-spacing:.2px}
.subtitle{font-size:17px;border-left:1px solid #566174;padding-left:20px}
.hwrap form{margin-left:auto;display:flex;gap:12px;align-items:center}
.hwrap input{width:240px}
.connection{font-size:14px;white-space:nowrap;margin-right:6px;color:var(--muted)}
.connection:before{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;background:currentColor;margin-right:8px}
.connection.online{color:var(--good)}
.tabs{display:flex;gap:16px;padding:0 32px;border-bottom:1px solid var(--line);height:56px}
.tabs button{background:none;border:0;border-bottom:3px solid transparent;border-radius:0;color:var(--muted);padding:12px 22px;font-size:16px}
.tabs button:hover{background:#ffffff05;color:var(--text)}
.tabs button.active{color:var(--text);border-bottom-color:var(--accent);font-weight:600}
main{padding:28px 32px 18px;max-width:1800px;margin:auto}
.card{padding:18px 22px;margin-bottom:20px;border:1px solid #2b3c56;border-radius:12px;background:linear-gradient(180deg,var(--panel),var(--panel2))}
.card h2{font-size:18px;line-height:1.5;margin:0 0 12px;font-weight:650}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.copyline{display:flex;align-items:center;gap:8px;padding:4px;border:1px solid #42516a;border-radius:7px;background:#162031}
.copyline input{border:0;background:none;box-shadow:none!important;min-width:0;padding:3px 10px;height:28px;font-size:15px}
.copyline button{padding:4px 16px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:0 0 20px}
.stat{padding:14px 24px;border:1px solid #2b3c56;border-radius:12px;background:linear-gradient(180deg,var(--panel),var(--panel2));min-height:96px}
.stat span{display:block;color:var(--muted);font-size:15px}
.stat strong{font-size:30px;font-weight:650;line-height:1.4}
.stat.good strong{color:var(--good)}
.stat.bad strong{color:var(--bad)}
.stat.warn strong{color:var(--warn)}
button,input,textarea{font-family:inherit}
button{background:var(--blue);color:#fff;border:1px solid transparent;border-radius:7px;padding:8px 20px;font-size:14px;line-height:1.5;font-weight:500;cursor:pointer;white-space:nowrap;transition:background .15s,opacity .15s}
button:hover{background:#3677f4}
button:disabled{opacity:.45;cursor:wait}
button.ghost{background:transparent;border:1px solid #66738b;color:var(--text)}
button.ghost:hover{background:#ffffff08;border-color:#8590a8}
button.mini{font-size:12px}
button.danger{color:var(--bad)}
button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
input,textarea{width:100%;background:#162031;border:1px solid #50607b;border-radius:7px;padding:8px 12px;color:var(--text);font-size:14px;outline:none}
input{height:38px}
input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #4f8cff18}
input::placeholder,textarea::placeholder{color:var(--muted)}
label{display:block;font-size:14px;margin-bottom:6px;color:var(--text)}
.hint{font-size:14px;color:var(--muted);margin:0 0 16px;line-height:1.65}
.import-row{display:grid;grid-template-columns:320px 1fr;gap:26px}
.import-row textarea{height:86px;resize:vertical;line-height:1.5;vertical-align:top}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.import-row+.actions{margin-top:16px}
.card-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}
.card-bar h2{margin:0}
.list-title{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.list-title>span{font-size:14px;color:var(--muted)}
.list-title .keepalive{border-left:1px solid #566174;padding-left:22px;color:var(--good);font-weight:550}
.table-wrap{border:1px solid #34435b;border-radius:10px;overflow:auto}
table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}
th{font-size:14px;color:#b9c5d9;font-weight:500;background:#192538;padding:12px 16px;border-bottom:1px solid #34435b;white-space:nowrap}
td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:middle;max-width:260px;overflow-wrap:anywhere}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:#4f8cff08}
.sub{color:var(--muted);font-size:11px;line-height:1.5;margin-top:4px}
.state{color:var(--muted);white-space:nowrap;display:inline-flex;align-items:center;gap:6px;font-size:12px}
.state:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.state.healthy{color:var(--good)}
.state.login_required{color:var(--bad)}
.state.unavailable{color:var(--warn)}
.row-actions{display:flex;gap:6px;flex-wrap:wrap;min-width:200px}
.row-actions button{padding:3px 7px;font-size:12px;background:transparent;border:1px solid var(--line);color:var(--accent)}
.row-actions button:hover{background:#4f8cff18}
.row-actions .danger{color:var(--bad)}
.empty{text-align:center;color:#a9b8ce;padding:34px 16px;font-size:14px}
.footnote{font-size:13px;color:var(--muted);margin:15px 0 0}
.guide{max-width:1100px;line-height:1.9}
.guide h3{font-size:16px;margin-top:24px}
.guide li{margin:14px 0}
.guide code{color:#a9c9ff;background:#0a0e17;padding:2px 5px;border-radius:4px}
pre{background:#0a0e17;border:1px solid var(--line);padding:16px;border-radius:9px;white-space:pre-wrap;overflow-wrap:anywhere;font-family:ui-monospace,Consolas,monospace;font-size:13px;line-height:1.7}
.hidden{display:none!important}
#notice{margin:0 0 18px;padding:10px 14px;border:1px solid #335578;border-radius:8px;background:#152a42;color:#b4d8ff;font-size:13px}
#notice:empty{display:none}
#notice.error{color:var(--bad);border-color:#743c46;background:#351b26}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1100px){.hwrap{padding:14px 24px;flex-wrap:wrap;gap:14px}
.hwrap form{gap:8px}
.subtitle{font-size:14px}
.hwrap input{width:190px}
.import-row{grid-template-columns:230px 1fr}
.connection{font-size:12px}
.two-col{gap:20px}
.copyline input{font-size:13px}
.copyline button{padding:4px 9px}
}
@media(max-width:760px){.hwrap{padding:14px 16px}
.brand{font-size:22px}
.subtitle{font-size:14px;padding-left:14px}
.hwrap form{flex-basis:100%;margin:0;flex-wrap:wrap}
.hwrap form input{flex:1;min-width:120px;width:120px}
.connection{margin-right:0}
.hwrap button{padding:7px 13px}
.tabs{padding:0 12px;gap:4px;height:50px;overflow:auto}
.tabs button{font-size:13px;padding:10px 12px}
main{padding:18px 12px}
.card{padding:16px;margin-bottom:16px}
.card h2{font-size:16px}
.two-col,.import-row{grid-template-columns:1fr;gap:16px}
.stats{grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:16px}
.stat{min-height:84px;padding:12px 16px}
.stat span{font-size:12px}
.stat strong{font-size:26px}
.card-bar{align-items:flex-start;flex-direction:column}
.card-bar>.actions{width:100%;justify-content:flex-end}
.list-title{gap:10px}
.list-title .keepalive{padding-left:10px;font-size:12px}
.list-title>span{font-size:12px}
table{min-width:850px}
.table-wrap:has(tbody:empty) table{min-width:650px}
.hint{font-size:12px}
label{font-size:13px}
.footnote{font-size:12px}
.copyline input{font-size:12px}
.empty{font-size:12px;padding:28px 10px}
.guide ol{padding-left:20px}
.guide{font-size:13px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}
}
.download-link{display:inline-flex;background:var(--blue);color:#fff;border-radius:8px;padding:10px 18px;font-size:14px;margin:0 0 10px;align-items:center;justify-content:center}
.download-link:hover{background:#3677f4;text-decoration:none}
.guide details{border-top:1px solid var(--line);margin-top:24px;padding-top:16px}
.guide summary{cursor:pointer;color:var(--accent);font-size:14px}
.guide details h2{margin-top:18px}