:root{
  --bg:#0f1115; --bg2:#161920; --card:#1a1e26; --line:#262b36;
  --txt:#e6e9ef; --sub:#8b93a5; --pri:#4f7cff; --pri2:#3d63d6;
  --ok:#3ecf8e; --warn:#f5a623; --bad:#ff5c5c;
}
*{box-sizing:border-box}
/* 必须写：否则 .modal/.row 这类自带 display 的样式会盖掉 hidden 属性，导致弹窗关不掉 */
[hidden]{display:none !important}
html,body{margin:0;padding:0}
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:var(--pri);text-decoration:none}
code,pre{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.wrap{max-width:1000px;margin:0 auto;padding:20px 16px 60px}
.center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}

/* ---------- 通用控件 */
.btn{display:inline-block;border:1px solid var(--line);background:var(--bg2);color:var(--txt);padding:8px 14px;border-radius:10px;cursor:pointer;font-size:14px;transition:.15s;text-align:center}
.btn:hover{border-color:#3b4354;background:#1d212b}
.btn.primary{background:var(--pri);border-color:var(--pri);color:#fff;font-weight:600}
.btn.primary:hover{background:var(--pri2)}
.btn.ghost{background:transparent}
.btn.tiny{padding:4px 9px;font-size:12px;border-radius:8px}
.btn.small{padding:6px 12px;font-size:13px}
.btn.danger{color:#ffb4b4;border-color:#5a2a2a}
.btn.danger:hover{background:#3a1c1c}
input{background:#12151c;border:1px solid var(--line);border-radius:10px;padding:9px 12px;color:var(--txt);font-size:14px;outline:none;width:100%}
input:focus{border-color:var(--pri)}
.row{display:flex;gap:10px;align-items:center;margin-top:10px;flex-wrap:wrap}
.grow{flex:1;min-width:120px}
.chk{display:flex;align-items:center;gap:7px;color:var(--sub);font-size:13px;cursor:pointer;user-select:none}
.chk input{width:16px;height:16px;accent-color:var(--pri);cursor:pointer}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:16px}
.vtitle{font-weight:600;margin-bottom:10px;font-size:14px;color:#cfd5e2}
.hint{color:var(--sub);font-size:12.5px;margin:8px 0 0}
.empty{color:var(--sub);text-align:center;padding:26px}
.badge{display:inline-block;font-size:11px;padding:1px 7px;border-radius:6px;background:#26304a;color:#9fb6ff;margin-left:6px;vertical-align:middle;font-weight:600}
.badge.android{background:#1e3324;color:#7ee2a8}
.badge.s-enterprise{background:#3a2c12;color:#ffcf7a}
.badge.s-adhoc{background:#33223a;color:#e39aff}
.badge.offb{background:#3a2121;color:#ff9d9d}
.alert{padding:12px 14px;border-radius:12px;margin-bottom:14px;font-size:13px}
.alert.warn{background:#3a2f12;border:1px solid #6b5518;color:#ffdf9e}
.alert.bad{background:#3a1c1c;border:1px solid #6b2424;color:#ffc0c0}
.ul{margin:6px 0 0 18px;padding:0;color:var(--sub);font-size:13px}
.ul li{margin:4px 0}

/* ---------- 顶栏 */
.topbar{display:flex;align-items:center;gap:14px;padding:10px 16px;background:var(--bg2);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;flex-wrap:wrap}
.brand{font-weight:700;letter-spacing:.4px}
.brand span{color:var(--sub);font-weight:400;font-size:12px;margin-left:4px}
.tabs{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.tab{background:transparent;border:1px solid transparent;color:var(--sub);padding:6px 12px;border-radius:9px;cursor:pointer;font-size:13px}
.tab:hover{color:var(--txt)}
.tab.active{background:#232936;color:var(--txt);border-color:var(--line)}
.right{display:flex;gap:8px;align-items:center}
.who{color:var(--sub);font-size:12px}
.pane{display:none}.pane.active{display:block}

/* ---------- 上传区 */
.drop{border:1.5px dashed #333b4b;border-radius:12px;padding:26px;text-align:center;cursor:pointer;transition:.15s;background:#141821}
.drop:hover,.drop.over{border-color:var(--pri);background:#161c2a}
.dzinner{color:var(--sub);font-size:13.5px}.dzinner b{color:var(--txt)}
.link{color:var(--pri);text-decoration:underline}
.progress{height:6px;background:#1d2230;border-radius:4px;margin-top:10px;overflow:hidden}
.bar{height:100%;width:0;background:linear-gradient(90deg,var(--pri),#7aa2ff);transition:width .2s}
.msg{margin-top:8px;font-size:13px;min-height:18px}
.msg .ok{color:var(--ok)}.msg .bad{color:var(--bad)}

/* ---------- 列表 */
.list{display:flex;flex-direction:column;gap:8px}
.item{display:flex;gap:12px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#151922;flex-wrap:wrap}
.item.off{opacity:.5}
.item .l1{font-weight:600}
.item .l2{color:var(--sub);font-size:12px;margin-top:2px;word-break:break-all}
.item .l3{color:#6f7789;font-size:12px;margin-top:2px}
.ops{display:flex;gap:6px;flex-wrap:wrap}
.chan{border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px;background:#151922}
.channame{font-weight:600;margin-bottom:8px}
.ver{display:flex;gap:8px;align-items:center;padding:6px 0;border-top:1px solid #222836;flex-wrap:wrap}
.statgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px}
.kv{background:#151922;border:1px solid var(--line);border-radius:10px;padding:8px 10px;display:flex;justify-content:space-between;gap:8px;font-size:12.5px}
.kv span{color:var(--sub)}
.codebox{color:var(--sub);font-size:12.5px;line-height:1.9}
.code{background:#12151c;border:1px solid var(--line);border-radius:10px;padding:12px;overflow:auto;font-size:12px;color:#b9c2d4;white-space:pre-wrap;word-break:break-all}

/* ---------- 弹窗 */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}
.mbox{background:var(--card);border:1px solid var(--line);border-radius:14px;width:min(560px,100%);max-height:86vh;overflow:auto}
.mhead{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line);font-weight:600}
.mbody{padding:14px}
.qrimg{width:100%;max-width:320px;display:block;margin:0 auto;background:#fff;border-radius:10px}

/* ---------- 首页 / 安装页 */
.sitehead{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.sitehead h1{font-size:20px;margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.appcard{display:flex;gap:12px;align-items:center}
.aname{font-weight:600}.asub{color:var(--sub);font-size:12px}
.appicon{border-radius:20px;width:72px;height:72px;object-fit:cover;background:#20242e;flex:none}
.appicon.sm{width:48px;height:48px;border-radius:12px}
.appicon.xs{width:36px;height:36px;border-radius:9px}
.appicon.ph{display:flex;align-items:center;justify-content:center;font-size:26px;color:var(--sub);font-weight:700}

.install-page{background:linear-gradient(180deg,#141821,#0f1115)}
.install-page .wrap{max-width:560px}
.tipbar{background:#3a2f12;border:1px solid #6b5518;color:#ffdf9e;padding:10px 12px;border-radius:10px;font-size:13px;margin-bottom:14px}
.hero{display:flex;gap:16px;align-items:center;padding:20px 0}
.hero h1{margin:0;font-size:22px}
.hero .sub{margin:2px 0 0;color:var(--sub);font-size:12.5px;word-break:break-all}
.install-page .btn.primary{display:block;width:100%;padding:14px;font-size:16px;margin-bottom:8px}
.install-page .btn.ghost{display:block;width:100%;padding:12px;margin-top:8px}
.versions,.changelog{margin-top:18px}
.vtitle{font-weight:600;font-size:13px;color:#cfd5e2;margin-bottom:8px}
.vrow{display:flex;justify-content:space-between;padding:9px 0;border-top:1px solid #222836;color:var(--txt);gap:10px}
.vsub{color:var(--sub);font-size:12px}
.changelog pre{background:#12151c;border:1px solid var(--line);border-radius:10px;padding:12px;font-size:12.5px;white-space:pre-wrap;color:#b9c2d4;margin:0}
.qrbox{margin-top:16px}
.qr svg{width:100%;height:auto;display:block;background:#fff;border-radius:10px}
.foot{text-align:center;color:#5b6274;font-size:12px;margin-top:26px}
.login{width:min(360px,100%)}
.login h2{margin:0 0 14px;font-size:18px}
.login input{margin-bottom:10px}
.login .btn{width:100%}
.err{color:var(--bad);min-height:18px;font-size:13px}

@media (max-width:520px){
  .topbar{gap:8px}
  .tabs{order:3;width:100%}
  .hero{padding:14px 0}
}