/* 微信 AI 分身中台 · 管理后台样式。手写 CSS，不用任何框架。 */
:root{
  --bg:#0e0f13; --panel:#16181f; --panel-2:#1c1f28; --line:#272b36;
  --fg:#e8eaf0; --fg-dim:#9aa1b1; --fg-mute:#6b7280;
  --brand:#3ddc84; --brand-dim:#2aa864; --warn:#f0b34a; --err:#f2645a; --info:#5aa9f2;
  --radius:12px; --radius-sm:8px;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
html[data-theme="light"]{
  --bg:#f5f6f8; --panel:#ffffff; --panel-2:#f0f1f4; --line:#e2e4e9;
  --fg:#1a1c22; --fg-dim:#5a6070; --fg-mute:#8b90a0;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{
  background:var(--bg); color:var(--fg); font-family:var(--sans);
  font-size:14px; line-height:1.6; -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
code,kbd,pre{font-family:var(--mono)}
.boot{display:flex;height:100vh;align-items:center;justify-content:center;color:var(--fg-dim)}

/* ---------------------------------------------------------------- 登录 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:radial-gradient(1000px 500px at 50% -10%, rgba(61,220,132,.13), transparent 60%), var(--bg)}
.login{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px}
.login h1{margin:0 0 4px;font-size:20px}
.login p.sub{margin:0 0 20px;color:var(--fg-dim);font-size:13px}
.login .brandline{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.login .brandline img{width:34px;height:34px;border-radius:9px}
.login .brandline b{font-size:15px}

/* --------------------------------------------------------------- 布局 */
.shell{display:flex;min-height:100vh}
.side{width:214px;flex:0 0 214px;background:var(--panel);border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.side .top{padding:16px 16px 12px;border-bottom:1px solid var(--line)}
.side .top b{display:block;font-size:14px}
.side .top span{font-size:11.5px;color:var(--fg-mute)}
.side nav{flex:1;overflow:auto;padding:8px}
.side nav .grp{font-size:11px;color:var(--fg-mute);padding:12px 10px 4px;letter-spacing:.05em}
.side nav a{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--radius-sm);
  color:var(--fg-dim);font-size:13.5px;margin-bottom:2px;text-decoration:none}
.side nav a:hover{background:var(--panel-2);color:var(--fg);text-decoration:none}
.side nav a.on{background:color-mix(in srgb, var(--brand) 14%, transparent);color:var(--brand);font-weight:600}
.side nav a .ic{width:16px;text-align:center;font-size:14px}
.side .foot{padding:12px;border-top:1px solid var(--line);font-size:11.5px;color:var(--fg-mute)}
.side .foot a{color:var(--fg-dim)}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:12px;padding:14px 22px;border-bottom:1px solid var(--line);
  background:var(--panel);position:sticky;top:0;z-index:20}
.topbar h2{margin:0;font-size:16px;font-weight:650}
.topbar .sp{flex:1}
.topbar .who{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--fg-dim)}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--brand);color:#06210f;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px}
.pill{font-size:11px;padding:2px 8px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line);color:var(--fg-dim)}
.pill.brand{color:var(--brand);border-color:color-mix(in srgb,var(--brand) 40%,transparent)}
.content{padding:22px;max-width:1120px;width:100%}

/* ---------------------------------------------------------------- 卡片 */
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.card>h3{margin:0 0 4px;font-size:14.5px}
.card>.desc{color:var(--fg-mute);font-size:12.5px;margin-bottom:14px}
.card.tight{padding:14px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.stat b{display:block;font-size:24px;line-height:1.25;font-variant-numeric:tabular-nums}
.stat span{color:var(--fg-mute);font-size:12px}
.section-title{margin:26px 0 12px;font-size:13px;color:var(--fg-mute);letter-spacing:.05em;text-transform:uppercase}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.row.between{justify-content:space-between}
hr.sep{border:0;border-top:1px solid var(--line);margin:16px 0}

/* --------------------------------------------------------------- 表单 */
label.f{display:block;margin-bottom:12px}
label.f>span{display:block;font-size:12.5px;color:var(--fg-dim);margin-bottom:5px}
label.f>span i{color:var(--fg-mute);font-style:normal}
input[type=text],input[type=password],input[type=number],input[type=url],select,textarea{
  width:100%;background:var(--panel-2);border:1px solid var(--line);color:var(--fg);
  border-radius:var(--radius-sm);padding:9px 11px;font-size:13.5px;font-family:inherit;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--brand)}
textarea{min-height:110px;resize:vertical;line-height:1.65}
textarea.mono{font-family:var(--mono);font-size:12.5px}
select{cursor:pointer}
.hint{font-size:11.5px;color:var(--fg-mute);margin-top:4px}
.inline2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.inline3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width:720px){.inline2,.inline3{grid-template-columns:1fr}}
.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:var(--panel-2);color:var(--fg);font-size:13px;cursor:pointer;
  font-family:inherit;transition:.12s;white-space:nowrap}
.btn:hover{border-color:var(--fg-mute)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#06210f;font-weight:650}
.btn.primary:hover{background:var(--brand-dim)}
.btn.danger{color:var(--err);border-color:color-mix(in srgb,var(--err) 40%,transparent)}
.btn.danger:hover{background:color-mix(in srgb,var(--err) 14%,transparent)}
.btn.sm{padding:5px 10px;font-size:12px}
.btn.block{width:100%;justify-content:center}
.switch{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-size:13px;color:var(--fg-dim);user-select:none}
.switch input{display:none}
.switch .track{width:38px;height:21px;border-radius:999px;background:var(--line);position:relative;transition:.15s;flex:0 0 auto}
.switch .track::after{content:'';position:absolute;top:2.5px;left:3px;width:16px;height:16px;border-radius:50%;
  background:var(--fg-mute);transition:.15s}
.switch input:checked+.track{background:color-mix(in srgb,var(--brand) 45%,transparent)}
.switch input:checked+.track::after{left:19px;background:var(--brand)}

/* --------------------------------------------------------------- 表格 */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
th{color:var(--fg-mute);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
tbody tr:hover{background:var(--panel-2)}
td .mono{font-family:var(--mono);font-size:12px;color:var(--fg-dim)}

/* ---------------------------------------------------------- 日志/事件 */
.evlist{max-height:520px;overflow:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.ev{padding:9px 12px;border-bottom:1px solid var(--line);font-size:12.5px;display:flex;gap:10px;align-items:flex-start}
.ev:last-child{border-bottom:0}
.ev .t{color:var(--fg-mute);font-family:var(--mono);font-size:11px;flex:0 0 62px;padding-top:2px}
.ev .b{flex:1;min-width:0}
.ev .who{color:var(--brand);font-weight:600}
.ev .txt{color:var(--fg-dim);word-break:break-word}
.ev .rep{color:var(--fg);background:var(--panel-2);border-left:2px solid var(--brand);padding:4px 8px;
  border-radius:0 6px 6px 0;margin-top:5px;word-break:break-word}
.ev.lv-error .rep,.ev.lv-error .txt{color:var(--err)}
.ev.lv-skip .b{opacity:.72}
.tag{font-size:10.5px;padding:1px 7px;border-radius:999px;border:1px solid var(--line);color:var(--fg-mute);margin-right:6px}
.tag.sent{color:var(--brand);border-color:color-mix(in srgb,var(--brand) 40%,transparent)}
.tag.dryrun{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 40%,transparent)}
.tag.error{color:var(--err);border-color:color-mix(in srgb,var(--err) 40%,transparent)}
.empty{padding:26px;text-align:center;color:var(--fg-mute);font-size:13px}

/* --------------------------------------------------------------- 弹窗 */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;
  z-index:80;padding:20px;backdrop-filter:blur(2px)}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:14px;width:100%;max-width:560px;
  max-height:88vh;display:flex;flex-direction:column;overflow:hidden}
.modal.wide{max-width:760px}
.modal header{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center}
.modal header h3{margin:0;font-size:15px;flex:1}
.modal .body{padding:18px 20px;overflow:auto}
.modal footer{padding:14px 20px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end}
.x{cursor:pointer;color:var(--fg-mute);font-size:19px;line-height:1;background:none;border:0}

/* --------------------------------------------------------------- Toast */
#toast-root{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:9px;z-index:99}
.toast{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--brand);
  border-radius:var(--radius-sm);padding:10px 14px;font-size:13px;max-width:380px;box-shadow:0 8px 24px rgba(0,0,0,.35);
  animation:slidein .18s ease}
.toast.err{border-left-color:var(--err)}
.toast.warn{border-left-color:var(--warn)}
@keyframes slidein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* --------------------------------------------------------------- 杂项 */
.muted{color:var(--fg-mute)}
.dim{color:var(--fg-dim)}
.mono{font-family:var(--mono)}
.small{font-size:12px}
.right{text-align:right}
.nowrap{white-space:nowrap}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--fg-mute);margin-right:6px}
.dot.on{background:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 22%,transparent)}
.dot.err{background:var(--err)}
.dot.warn{background:var(--warn)}
.qrbox{display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px;background:#fff;border-radius:var(--radius);color:#111}
.qrbox canvas{image-rendering:pixelated}
.progress{height:6px;border-radius:999px;background:var(--panel-2);overflow:hidden}
.progress i{display:block;height:100%;background:var(--brand)}
.chatbox{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);display:flex;flex-direction:column;height:380px}
.chatbox .msgs{flex:1;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:9px}
.msg{max-width:78%;padding:8px 12px;border-radius:12px;font-size:13px;white-space:pre-wrap;word-break:break-word}
.msg.me{align-self:flex-end;background:color-mix(in srgb,var(--brand) 18%,transparent);border:1px solid color-mix(in srgb,var(--brand) 30%,transparent)}
.msg.ai{align-self:flex-start;background:var(--panel-2);border:1px solid var(--line)}
.chatbox form{display:flex;gap:9px;padding:12px;border-top:1px solid var(--line)}
@media (max-width:860px){
  .side{position:fixed;left:0;top:0;z-index:60;transform:translateX(-100%);transition:.2s}
  .side.open{transform:none;box-shadow:0 0 0 100vmax rgba(0,0,0,.5)}
  .menu-btn{display:inline-flex!important}
  .content{padding:16px}
}
.menu-btn{display:none;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;
  border:1px solid var(--line);background:var(--panel-2);color:var(--fg);cursor:pointer}