/* hidden 属性必须压过所有 display 规则。
   hidden 本质是浏览器默认样式里的 display:none，而作者样式（.step{display:flex} 之类）
   优先级更高，会把它覆盖掉 —— 表现就是该藏的元素全堆在页面上。 */
[hidden]{display:none!important}

:root{
  --bg:#141920;
  --panel:#1b222b;
  --panel-2:#222b36;
  --line:#2c3542;
  --ink:#dde4ec;
  --muted:#7d8b9c;
  --brass:#d5a559;
  --green:#4fb477;
  --red:#e0575b;
  --amber:#e2b93b;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  --radius:10px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;display:flex;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:14px;line-height:1.5;
}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:.01em}
button{font:inherit;cursor:pointer;border-radius:8px;border:1px solid var(--line);
  background:var(--brass);color:#20170a;border-color:transparent;padding:8px 14px;font-weight:600}
button:hover{filter:brightness(1.07)}
button.ghost{background:transparent;color:var(--muted);border-color:var(--line);font-weight:500}
button.ghost:hover{color:var(--ink);border-color:var(--muted)}
input,textarea,select{
  width:100%;padding:8px 10px;background:var(--bg);color:var(--ink);
  border:1px solid var(--line);border-radius:8px;font:inherit;outline:none;
}
input:focus,textarea:focus{border-color:var(--brass)}
:focus-visible{outline:2px solid var(--brass);outline-offset:2px}
.meta{margin:2px 0 0;color:var(--muted);font-size:12px}
.error{color:var(--red);font-size:13px;margin:10px 0 0}

/* ---------- 左侧账号栏 ---------- */
.rail{
  width:280px;flex:0 0 280px;display:flex;flex-direction:column;
  background:var(--panel);border-right:1px solid var(--line);
}
.rail-head{padding:18px 16px 10px}
.rail-head h1{font-size:15px}
.stat{margin:4px 0 0;color:var(--muted);font-size:12px;font-family:var(--mono)}
.rail-tools{display:flex;gap:8px;padding:0 16px 12px}
.rail-tools button{padding:8px 12px}

.accounts{list-style:none;margin:0;padding:0 8px;overflow-y:auto;flex:1}
.account{
  display:grid;grid-template-columns:10px 1fr auto;gap:10px;align-items:center;
  padding:10px 10px;border-radius:var(--radius);cursor:pointer;
  border-left:3px solid transparent;
}
.account:hover{background:var(--panel-2)}
.account.active{background:var(--panel-2);border-left-color:var(--brass)}
.account .name{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.account .phone{font-family:var(--mono);font-size:11px;color:var(--muted)}
.badge{
  min-width:20px;text-align:center;padding:1px 6px;border-radius:10px;
  background:var(--brass);color:#20170a;font-size:11px;font-weight:700;font-family:var(--mono)
}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--muted)}
.dot-on{background:var(--green);box-shadow:0 0 0 3px rgba(79,180,119,.16)}
.dot-off{background:#46525f}
.dot-warn{background:var(--amber)}
.dot-bad{background:var(--red)}

.rail-foot{
  display:flex;align-items:center;gap:8px;padding:12px 16px;
  border-top:1px solid var(--line);color:var(--muted);font-size:12px
}

/* ---------- 主区 ---------- */
.stage{flex:1;display:flex;min-width:0}
.empty{margin:auto;text-align:center;max-width:340px;padding:24px}
.empty h2{font-size:16px}
.empty p{color:var(--muted);margin-top:8px}

.chat{flex:1;display:flex;flex-direction:column;min-width:0}
.chat-head{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:14px 20px;border-bottom:1px solid var(--line);background:var(--panel)
}
.chat-head h2{font-size:15px}

.messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:min(620px,72%);padding:9px 12px;border-radius:12px;background:var(--panel-2);
  border:1px solid var(--line);word-break:break-word;white-space:pre-wrap}
.msg.out{align-self:flex-end;background:#2f3b2f;border-color:#3c4c3c}
.msg .who{font-size:11px;color:var(--muted);margin-bottom:3px}
.msg .time{font-size:11px;color:var(--muted);font-family:var(--mono);margin-top:4px;text-align:right}
.msg.pending{opacity:.55}
.load-more{align-self:center;font-size:12px}

.composer{display:flex;gap:10px;padding:14px 20px;border-top:1px solid var(--line);background:var(--panel)}
.composer textarea{resize:none;max-height:140px}
.composer button{flex:0 0 auto}

/* ---------- 弹窗 ---------- */
.overlay{
  position:fixed;inset:0;background:rgba(8,11,15,.66);backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;padding:24px;z-index:50
}
.modal{
  width:100%;background:var(--panel);border:1px solid var(--line);
  border-radius:14px;box-shadow:0 24px 60px rgba(0,0,0,.5);padding:18px;
  display:flex;flex-direction:column;gap:12px;
  /* 所有弹窗都要能滚。安全弹窗有五六段内容，不设这个就被视口裁掉且滚不动 */
  max-height:min(86vh,820px);overflow-y:auto
}
.modal .modal-head{position:sticky;top:-18px;background:var(--panel);
  padding:6px 0 8px;margin:-6px 0 0;z-index:2}
.modal-dialogs{max-width:440px;max-height:min(76vh,660px)}
.modal-login{max-width:420px}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.modal-head h3{font-size:14px}
.modal-head-actions{display:flex;gap:8px}

.dialogs{list-style:none;margin:0;padding:0;overflow-y:auto;flex:1;
  border-top:1px solid var(--line)}
.dialog{
  display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;
  padding:11px 8px;border-bottom:1px solid var(--line);cursor:pointer;border-radius:8px
}
.dialog:hover{background:var(--panel-2)}
.dialog .title{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dialog .snippet{font-size:12px;color:var(--muted);overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
.dialog .right{display:flex;flex-direction:column;align-items:flex-end;gap:5px}
.dialog .when{font-size:11px;color:var(--muted);font-family:var(--mono)}
.kind{font-size:10px;color:var(--muted);border:1px solid var(--line);
  border-radius:4px;padding:0 4px;margin-right:6px}

.step{display:flex;flex-direction:column;gap:10px}
.step label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted)}
.step .row{display:flex;gap:10px}
.step .row label{flex:1}
.check{flex-direction:row!important;align-items:center;gap:8px}
.check input{width:auto}

.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%);
  background:var(--panel-2);border:1px solid var(--line);color:var(--ink);
  padding:10px 16px;border-radius:10px;z-index:80;font-size:13px;max-width:80vw
}

.empty-hint{color:var(--muted);text-align:center;padding:24px;font-size:13px}

@media (max-width:760px){
  body{flex-direction:column}
  .rail{width:100%;flex:0 0 auto;max-height:44vh;border-right:none;border-bottom:1px solid var(--line)}
  .msg{max-width:88%}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- 账号面板 ---------- */
.panel{flex:1;display:flex;flex-direction:column;min-width:0;overflow:hidden}
.panel-head{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:16px 22px;border-bottom:1px solid var(--line);background:var(--panel)
}
.panel-head h2{font-size:16px}
.panel-actions{display:flex;gap:8px;flex-wrap:wrap}

.cards{
  flex:1;overflow-y:auto;padding:20px;display:grid;gap:16px;
  grid-template-columns:repeat(auto-fit,minmax(320px,1fr));align-content:start
}
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:16px;display:flex;flex-direction:column;gap:12px
}
.card h3{font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.card-actions{display:flex;gap:8px;flex-wrap:wrap}
button.danger{color:var(--red);border-color:rgba(224,87,91,.4)}
button.danger:hover{color:#fff;background:var(--red);border-color:var(--red)}
button:disabled{opacity:.5;cursor:default}

.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0;font-size:13px}
.kv dt{color:var(--muted)}
.kv dd{margin:0;font-family:var(--mono);font-size:12px;overflow-wrap:anywhere}

.codes,.audit{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.code{
  display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;
  padding:10px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px
}
.code .value{
  font-family:var(--mono);font-size:22px;font-weight:700;letter-spacing:.12em;color:var(--brass)
}
.code .snippet{font-size:11px;color:var(--muted);display:block;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;max-width:32ch}
.code .when{font-size:11px;color:var(--muted);font-family:var(--mono)}

.audit li{display:flex;justify-content:space-between;gap:12px;font-size:12px;
  padding-bottom:6px;border-bottom:1px solid var(--line)}
.audit .when{color:var(--muted);font-family:var(--mono);white-space:nowrap}

.tag{font-size:10px;color:var(--muted);border:1px solid var(--line);
  border-radius:4px;padding:1px 5px;white-space:nowrap}

/* ---------- 登录闸门 ---------- */
.gate{
  position:fixed;inset:0;z-index:200;background:var(--bg);
  display:flex;align-items:center;justify-content:center;padding:24px
}
.gate-card{
  width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);
  border-radius:14px;padding:26px;display:flex;flex-direction:column;gap:16px
}
.gate-title{
  font-size:15px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--brass);text-align:center;font-weight:600
}
.qr{
  background:#fff;border-radius:10px;padding:12px;display:flex;justify-content:center;
  align-self:center;width:min(220px,100%)
}
.qr svg{width:100%;height:auto;display:block}
.secret{
  font-family:var(--mono);font-size:12px;color:var(--brass);
  background:var(--panel-2);padding:2px 6px;border-radius:5px;
  user-select:all;overflow-wrap:anywhere
}
h4.sub{margin:0;font-size:12px;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.modal .step + .step{border-top:1px solid var(--line);padding-top:14px}
select{
  padding:8px 10px;background:var(--bg);color:var(--ink);
  border:1px solid var(--line);border-radius:8px;font:inherit
}

.foot-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.rail-foot{flex-direction:column;align-items:stretch;gap:8px}
.rail-foot button{padding:5px 10px;font-size:12px}

/* ---------- 审查表 ---------- */
.card.wide{grid-column:1/-1}
.audit-table{width:100%;border-collapse:collapse;font-size:12px}
.audit-table th{
  text-align:left;color:var(--muted);font-weight:500;padding:6px 8px;
  border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--panel)
}
.audit-table td{padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.audit-table .when{font-family:var(--mono);color:var(--muted);white-space:nowrap}
.audit-table .snippet{color:var(--muted);overflow-wrap:anywhere}

/* ---------- 登录设备 ---------- */
.devices{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.device{
  display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;
  padding:10px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px
}
.device.self{border-color:rgba(213,165,89,.45)}
.dev-icon{font-size:18px;line-height:1}
.dev-body{display:flex;flex-direction:column;gap:3px;min-width:0}
.dev-title{font-size:13px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.dev-meta{font-size:11px;color:var(--muted);font-family:var(--mono);overflow-wrap:anywhere}
.kind.warn{color:var(--amber);border-color:rgba(226,185,59,.4)}
.alert-dot{color:var(--red);font-size:10px}
.tag-alert{color:var(--red);border-color:rgba(224,87,91,.45)}

/* ---------- 取码链接 ---------- */
.link-form{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.link-form label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted)}
.link-out{
  background:var(--panel-2);border:1px solid rgba(213,165,89,.4);border-radius:10px;
  padding:12px;display:flex;flex-direction:column;gap:8px;margin-bottom:10px
}
.link-out code{
  font-family:var(--mono);font-size:12px;color:var(--brass);user-select:all;overflow-wrap:anywhere
}
.links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.link-row,.admin-row{
  display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:12px;
  padding:9px 10px;background:var(--panel-2);border:1px solid var(--line);border-radius:9px
}
.link-row .when,.admin-row .when{color:var(--muted);font-family:var(--mono);font-size:11px}
.mono{font-family:var(--mono)}

/* ---------- 分组与管理员 ---------- */
.modal-admins{max-width:520px;max-height:min(84vh,760px);overflow-y:auto}
.admins{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.checks{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}
.checks .check{font-size:12px;color:var(--ink)}
.recovery{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:8px;
  background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:12px
}
.recovery code{font-family:var(--mono);font-size:13px;color:var(--brass);user-select:all}
.recovery .meta{grid-column:1/-1;margin:0}
.ok-hint{color:var(--green);font-size:13px;margin:8px 0 0}

/* ---------- 出口标签 ---------- */
.tags{display:flex;flex-direction:column;align-items:flex-end;gap:3px}
.tag-direct{color:var(--muted)}
.tag-fast{color:var(--green);border-color:rgba(79,180,119,.4)}
.tag-mid{color:var(--amber);border-color:rgba(226,185,59,.4)}
.tag-slow{color:var(--red);border-color:rgba(224,87,91,.4)}
.proxy-form{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.proxy-form label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted)}
.proxy-form .check,.proxy-form .meta{grid-column:1/-1}

/* ---------- 代理导入 ---------- */
.proxy-import{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.proxy-import label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted)}
.proxy-import textarea{
  width:100%;box-sizing:border-box;padding:9px;background:var(--bg);color:var(--ink);
  border:1px solid var(--line);border-radius:8px;font-family:var(--mono);font-size:12px;resize:vertical
}
.proxy-form textarea{
  width:100%;box-sizing:border-box;padding:8px;background:var(--bg);color:var(--ink);
  border:1px solid var(--line);border-radius:8px;font-family:var(--mono);font-size:11px;resize:vertical
}
#wrapProxyConf{grid-column:1/-1}
.script{
  background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:12px;
  font-family:var(--mono);font-size:11px;line-height:1.6;overflow-x:auto;
  white-space:pre;max-height:280px;user-select:all;color:var(--ink)
}
.sep{border:none;border-top:1px solid var(--line);margin:6px 0}
input[type=file]{padding:7px;font-size:12px}

/* ---------- 维护模式 ---------- */
.maint-banner{
  position:fixed;top:0;left:0;right:0;z-index:150;
  display:flex;align-items:center;justify-content:center;gap:14px;
  padding:9px 16px;background:#4a3a1a;border-bottom:1px solid var(--amber);
  color:#f0e0b8;font-size:13px
}
.maint-banner button{padding:4px 10px;font-size:12px;border-color:var(--amber);color:#f0e0b8}
body.maint .rail,body.maint .stage{margin-top:38px}
body.maint .account .dot{opacity:.4}
details summary{cursor:pointer;padding:4px 0}
details[open] summary{margin-bottom:6px}


/* ---------- 可折叠卡片 ---------- */
.card > header{cursor:pointer;user-select:none;position:relative;padding-right:22px}
.card > header::after{
  content:"▾";position:absolute;right:0;top:0;color:var(--muted);font-size:12px;
  transition:transform .15s
}
.card.collapsed > header::after{transform:rotate(-90deg)}
.card.collapsed > *:not(header){display:none}
.card.collapsed{gap:0}
.card > header:hover::after{color:var(--ink)}

/* 行内编辑 */
.inline-edit{display:flex;gap:8px;align-items:center}
.inline-edit input{flex:1}

/* ---------- 头像 ---------- */
.ava-wrap{position:relative;display:inline-flex;width:30px;height:30px}
.ava{
  width:30px;height:30px;border-radius:50%;object-fit:cover;display:block;
  background:var(--panel-2);border:1px solid var(--line)
}
.ava-text{
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:600;color:#e8eef4;border-color:transparent
}
.ava-dot{position:absolute;right:-2px;bottom:-2px;border:2px solid var(--panel)}
.account{grid-template-columns:30px 1fr auto}
.panel-title{display:flex;align-items:center;gap:12px}
.ava-big{cursor:pointer}
.ava-big .ava{width:44px;height:44px;font-size:16px}
.rail-tools select{flex:1;min-width:0;font-size:12px;padding:6px 8px}
.rail-tools + .rail-tools{margin-top:-6px}
#filterHint{color:var(--brass)}
.step textarea{
  width:100%;box-sizing:border-box;padding:8px;background:var(--bg);color:var(--ink);
  border:1px solid var(--line);border-radius:8px;font-family:var(--mono);font-size:12px;resize:vertical
}
.diag{font-size:11px;color:var(--muted);line-height:1.7;padding:10px;
  background:var(--panel-2);border:1px solid var(--line);border-radius:9px}
.diag .sample{font-family:var(--mono);opacity:.8;overflow-wrap:anywhere;margin-left:8px}
.diag .err-line{color:var(--red)}