:root{--bg:#0b0f17;--panel:#111824;--card:#0f1622;--line:#1e2a3a;--fg:#e6edf3;--mut:#7d8a9c;
      --ok:#3fb950;--warn:#d29922;--bad:#f85149;--acc:#388bfd;--cyan:#39d0d8;--purple:#a371f7;}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--fg);
     font:14px/1.5 -apple-system,Segoe UI,Roboto,"Microsoft YaHei",sans-serif;}
.layout{display:flex;min-height:100vh;}
aside{width:210px;background:var(--panel);border-right:1px solid var(--line);
      display:flex;flex-direction:column;padding:18px 14px;position:sticky;top:0;height:100vh;}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px;}
.brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#2a6df4,#39d0d8);
      display:flex;align-items:center;justify-content:center;font-size:18px;}
.brand b{font-size:15px;display:block;}.brand span{font-size:11px;color:var(--mut);}
nav{display:flex;flex-direction:column;gap:4px;margin-top:6px;}
nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:var(--mut);
      cursor:pointer;text-decoration:none;font-size:13px;}
nav a:hover{background:#16202e;color:var(--fg);}
nav a.active{background:#15263f;color:#fff;}
.side-foot{margin-top:auto;font-size:11px;color:var(--mut);border-top:1px solid var(--line);padding-top:12px;min-width:0;}
.side-foot b{color:var(--ok);display:block;margin-top:4px;font-size:12px;line-height:1.45;overflow-wrap:anywhere;word-break:break-word;}
main{flex:1;padding:24px 28px;overflow:auto;}
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.page-head h2{margin:0;font-size:19px;}.page-head p{margin:3px 0 0;color:var(--mut);font-size:12px;}
.btns{display:flex;gap:10px;}
button{background:var(--card);color:var(--fg);border:1px solid var(--line);border-radius:8px;
       padding:8px 14px;cursor:pointer;font-size:13px;}
button:hover{border-color:var(--acc);}
button.primary{background:var(--ok);border-color:var(--ok);color:#04210d;font-weight:600;}
button.blue{background:var(--acc);border-color:var(--acc);color:#fff;}
button.danger{background:#2a1416;color:var(--bad);border-color:#3a2226;}
button:disabled{opacity:.6;cursor:default;}
select,input,textarea{background:var(--card);color:var(--fg);border:1px solid var(--line);
       border-radius:8px;padding:9px 12px;font-size:13px;font-family:inherit;}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-bottom:18px;}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px;position:relative;overflow:hidden;}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;}
.card.c1::before{background:var(--ok);}.card.c2::before{background:var(--acc);}
.card.c3::before{background:var(--warn);}.card.c4::before{background:var(--cyan);}
.card .k{color:var(--mut);font-size:12px;}.card .v{font-size:30px;font-weight:700;margin:6px 0 2px;}
.card .sub{color:var(--mut);font-size:12px;}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
@media(max-width:880px){.grid2{grid-template-columns:1fr;}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;}
.panel h3{margin:0 0 14px;font-size:14px;}
.bar-row{display:flex;align-items:center;gap:10px;margin:12px 0;font-size:13px;}
.bar-row .lbl{width:96px;}.bar{flex:1;height:8px;background:#0a121d;border-radius:6px;overflow:hidden;}
.bar i{display:block;height:100%;border-radius:6px;transition:width .4s;}
.bar-row .pct{width:48px;text-align:right;color:var(--mut);}
.kv{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--line);font-size:13px;}
.kv:last-child{border-bottom:none;}.kv .mut{color:var(--mut);}
table{width:100%;border-collapse:collapse;}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);font-size:13px;}
th{color:var(--mut);font-weight:500;}tr:last-child td{border-bottom:none;}
td.clip{max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.tag{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;}
.t-alive{background:#0f2a17;color:var(--ok);}.t-dead{background:#2a1416;color:var(--bad);}
.t-pending{background:#1b2330;color:var(--mut);}.t-checking{background:#2a2410;color:var(--warn);}
.p-http{background:#10253f;color:var(--acc);}.p-https{background:#0f2a17;color:var(--ok);}
.p-socks5{background:#241b3a;color:var(--purple);}.p-socks4{background:#2a2410;color:var(--warn);}
.muted{color:var(--mut);}.hide{display:none;}
.tabs{display:flex;gap:8px;}
.tabs button.on{background:#15263f;border-color:var(--acc);color:#fff;}
.field{margin-bottom:14px;}.field label{display:block;margin-bottom:6px;color:var(--mut);font-size:12px;}
.field input,.field textarea,.field select{width:100%;}
.form2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.result{margin-top:12px;font-size:13px;}
.search{display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);
        border-radius:8px;padding:0 12px;margin-bottom:14px;}
.search input,.search select{border:none;background:transparent;flex:1;padding:10px 0;}
.group-toolbar{display:grid;grid-template-columns:minmax(220px,320px) 1fr;gap:14px;align-items:end;
        background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:14px;}
.group-toolbar .field{margin:0;}
.proxy-line{min-width:0;}
.proxy-line code{display:block;margin-top:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:18px 0 10px;}
.section-title h3{margin:0;font-size:14px;}
.table-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;}
.table-head h3{margin:0;font-size:14px;}
.table-head input{max-width:280px;}
.modal{position:fixed;inset:0;z-index:30;display:flex;align-items:center;justify-content:center;
       background:rgba(11,15,23,.72);backdrop-filter:blur(6px);padding:22px;}
.modal.hide{display:none;}
.modal-box{width:min(720px,100%);background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px;}
.pager{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:14px;color:var(--mut);font-size:13px;}
.pager button{min-width:76px;}
#toast{position:fixed;right:20px;bottom:20px;background:var(--panel);border:1px solid var(--acc);
       padding:11px 16px;border-radius:9px;opacity:0;transition:opacity .3s;pointer-events:none;}
.auth-screen{position:fixed;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;
       background:rgba(11,15,23,.92);backdrop-filter:blur(8px);padding:22px;}
.auth-screen.hide{display:none;}
.auth-box{width:min(420px,100%);background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px;}
.auth-brand{padding:0 0 20px;}
.auth-box button{width:100%;}
code{background:#0a121d;border:1px solid var(--line);border-radius:5px;padding:1px 6px;}
pre{background:#0a121d;border:1px solid var(--line);border-radius:8px;padding:12px;overflow:auto;font-size:12px;white-space:pre-wrap;}
@media(max-width:760px){
  .layout{display:block;}
  aside{width:auto;height:auto;position:static;}
  main{padding:18px;}
  .page-head{align-items:flex-start;gap:12px;flex-direction:column;}
  .group-toolbar{grid-template-columns:1fr;}
  .section-title,.table-head{align-items:flex-start;flex-direction:column;}
  .table-head input{max-width:none;width:100%;}
  .form2{grid-template-columns:1fr;}
  .field[style]{grid-column:auto!important;}
}