:root{
  --bg:#0d1017; --bg2:#141922; --bg3:#1b2230; --line:#242c3a;
  --txt:#e6ebf3; --txt2:#9aa7bb; --txt3:#66738a;
  --red:#f1404b; --red2:#ff5b66; --green:#2ecc71; --yellow:#f5b942; --blue:#3d8bfd;
  --r:10px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{background:var(--bg);color:var(--txt);font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
input,select,textarea,button{font-family:inherit;font-size:14px}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#2a3342;border-radius:8px}
::-webkit-scrollbar-track{background:transparent}

/* ---------- 登录 ---------- */
body.out{display:flex;align-items:center;justify-content:center;background:
  radial-gradient(900px 500px at 50% -10%,rgba(241,64,75,.16),transparent 60%),var(--bg)}
.login-wrap{width:100%;padding:20px}
.login-card{max-width:380px;margin:0 auto;background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:32px 28px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.login-card .brand{font-size:19px;font-weight:700;letter-spacing:.3px}
.login-card .sub{color:var(--txt3);font-size:12.5px;margin:6px 0 22px}
.login-card label{display:block;margin-bottom:14px;color:var(--txt2);font-size:12.5px}
.login-card input{width:100%;margin-top:6px;padding:11px 13px;background:var(--bg3);border:1px solid var(--line);border-radius:8px;color:var(--txt);outline:none;transition:.15s}
.login-card input:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(241,64,75,.12)}
.err{color:var(--red2);font-size:12.5px;margin-top:10px;min-height:18px}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--red);margin-right:8px;box-shadow:0 0 12px var(--red)}

/* ---------- 布局 ---------- */
body.in{display:flex;min-height:100vh}
.side{width:212px;flex:0 0 212px;background:var(--bg2);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.side .brand{padding:20px 18px;font-weight:700;font-size:15px;border-bottom:1px solid var(--line)}
.side nav{flex:1;overflow:auto;padding:10px 8px}
.side nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--txt2);font-size:13.5px;margin-bottom:2px;transition:.15s}
.side nav a i{font-style:normal;width:18px;text-align:center;font-size:14px;opacity:.9}
.side nav a:hover{background:var(--bg3);color:var(--txt)}
.side nav a.on{background:linear-gradient(90deg,rgba(241,64,75,.18),rgba(241,64,75,.04));color:#fff;box-shadow:inset 2px 0 0 var(--red)}
.side-foot{padding:12px 14px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:12px}
.logout{color:var(--txt3)}.logout:hover{color:var(--red2)}
main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-bottom:1px solid var(--line);background:rgba(20,25,34,.85);backdrop-filter:blur(8px);position:sticky;top:0;z-index:20}
.topbar .title{font-weight:600;font-size:15px}
.top-actions{display:flex;align-items:center;gap:12px}
.hint{color:var(--txt3);font-size:12.5px}
#view{padding:22px;flex:1}
.loading{color:var(--txt3);padding:40px;text-align:center}

/* ---------- 通用组件 ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;border:1px solid var(--line);background:var(--bg3);color:var(--txt);cursor:pointer;transition:.15s;white-space:nowrap;font-size:13px}
.btn:hover{border-color:#35405280;background:#222b3a}
.btn.primary{background:var(--red);border-color:var(--red);color:#fff}
.btn.primary:hover{background:var(--red2);border-color:var(--red2)}
.btn.ghost{background:transparent}
.btn.sm{padding:5px 10px;font-size:12px;border-radius:6px}
.btn.danger{color:var(--red2);border-color:#3a2328}
.btn.danger:hover{background:#2a1618;border-color:var(--red)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.block{width:100%;justify-content:center;padding:11px}
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11.5px;background:var(--bg3);color:var(--txt2);border:1px solid var(--line)}
.badge.green{background:rgba(46,204,113,.12);color:#4ade80;border-color:rgba(46,204,113,.25)}
.badge.red{background:rgba(241,64,75,.12);color:var(--red2);border-color:rgba(241,64,75,.25)}
.badge.yellow{background:rgba(245,185,66,.12);color:var(--yellow);border-color:rgba(245,185,66,.25)}
.badge.blue{background:rgba(61,139,253,.12);color:#6ba6ff;border-color:rgba(61,139,253,.25)}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:18px}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.card .k{color:var(--txt3);font-size:12px;margin-bottom:6px}
.card .v{font-size:23px;font-weight:700;letter-spacing:-.4px}
.card .v small{font-size:12px;font-weight:400;color:var(--txt3);margin-left:4px}

.panel{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);margin-bottom:16px;overflow:hidden}
.panel-h{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line);gap:10px;flex-wrap:wrap}
.panel-h b{font-size:13.5px;font-weight:600}
.panel-b{padding:16px}
.panel-b.flush{padding:0}

table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;color:var(--txt3);font-weight:500;font-size:12px;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap;background:#131922}
td{padding:11px 12px;border-bottom:1px solid #1c2330;vertical-align:middle}
tr:hover td{background:#151b25}
td.mono,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}
.empty{padding:36px;text-align:center;color:var(--txt3);font-size:13px}

label.f{display:block;margin-bottom:12px}
label.f>span{display:block;color:var(--txt2);font-size:12.5px;margin-bottom:5px}
input[type=text],input[type=password],input[type=number],select,textarea{width:100%;padding:9px 11px;background:var(--bg3);border:1px solid var(--line);border-radius:8px;color:var(--txt);outline:none;transition:.15s}
input:focus,select:focus,textarea:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(241,64,75,.1)}
textarea{resize:vertical;min-height:90px;line-height:1.6;font-family:ui-monospace,Menlo,monospace;font-size:12.5px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1;min-width:150px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hidden{display:none!important}
.muted{color:var(--txt3);font-size:12.5px}
.tip{background:rgba(61,139,253,.07);border:1px solid rgba(61,139,253,.2);color:#9dc0ff;padding:10px 12px;border-radius:8px;font-size:12.5px;line-height:1.7;margin-bottom:14px}
.tip.warn{background:rgba(245,185,66,.07);border-color:rgba(245,185,66,.22);color:#f2cf8a}
code{background:#0f141c;border:1px solid var(--line);padding:1px 5px;border-radius:4px;font-size:12px;color:#8fd6ff}

/* 弹窗 */
.modal{position:fixed;inset:0;background:rgba(5,8,12,.72);z-index:100;display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow:auto;backdrop-filter:blur(2px)}
.modal-box{background:var(--bg2);border:1px solid var(--line);border-radius:14px;width:100%;max-width:720px;box-shadow:0 24px 70px rgba(0,0,0,.6);animation:pop .16s ease}
@keyframes pop{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line)}
.modal-head .x{cursor:pointer;color:var(--txt3);font-size:20px;line-height:1}
.modal-head .x:hover{color:var(--red2)}
#modalBody{padding:18px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding-top:6px}

.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:#1f2836;border:1px solid var(--line);color:#fff;padding:11px 18px;border-radius:10px;font-size:13px;opacity:0;pointer-events:none;transition:.25s;z-index:200;box-shadow:0 10px 30px rgba(0,0,0,.5);max-width:88vw}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.err{border-color:rgba(241,64,75,.5);color:#ffb3b8}

.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chip{background:#151c27;border:1px solid var(--line);color:#9fb3cc;padding:3px 8px;border-radius:6px;font-size:11.5px;cursor:pointer;font-family:ui-monospace,monospace}
.chip:hover{border-color:var(--red);color:#fff}

.pager{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-top:1px solid var(--line);font-size:12.5px;color:var(--txt3);flex-wrap:wrap;gap:8px}
.pager .btns{display:flex;gap:6px}

.switch{position:relative;display:inline-block;width:38px;height:21px;vertical-align:middle}
.switch input{display:none}
.switch i{position:absolute;inset:0;background:#2a3342;border-radius:20px;transition:.2s;cursor:pointer}
.switch i:before{content:"";position:absolute;width:15px;height:15px;left:3px;top:3px;background:#8b98ab;border-radius:50%;transition:.2s}
.switch input:checked+i{background:rgba(241,64,75,.85)}
.switch input:checked+i:before{transform:translateX(17px);background:#fff}

.preview{background:#fff;color:#222;border-radius:10px;overflow:hidden}
.preview iframe{width:100%;height:460px;border:0;background:#fff}

.tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}
.tabs a{padding:7px 13px;border-radius:8px;background:var(--bg2);border:1px solid var(--line);font-size:12.5px;color:var(--txt2)}
.tabs a.on{background:var(--red);border-color:var(--red);color:#fff}

/* 移动端 */
@media(max-width:820px){
  body.in{flex-direction:column}
  .side{width:100%;flex:none;height:auto;position:static;border-right:0;border-bottom:1px solid var(--line)}
  .side .brand{padding:14px 16px}
  .side nav{display:flex;overflow-x:auto;padding:8px;gap:6px;-webkit-overflow-scrolling:touch}
  .side nav a{flex:0 0 auto;margin:0;padding:8px 12px;font-size:12.5px;background:var(--bg3);border-radius:20px}
  .side nav a.on{box-shadow:none;background:var(--red);color:#fff}
  .side nav a i{display:none}
  .side-foot{padding:10px 14px}
  #view{padding:14px}
  .topbar{padding:0 14px;height:52px}
  .grid2{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr;gap:10px}
  .card{padding:13px}
  .card .v{font-size:19px}
  .modal{padding:16px 8px}
  table.table-scroll{display:block;overflow-x:auto;white-space:nowrap}
  .top-actions .hint{display:none}
}
