/* cfid.lemon999.cn —— 与 ak888.chat 同一套品牌色（靛蓝 → 紫 → 粉） */
:root{
  --ink:#0f172a; --ink2:#334155; --mut:#64748b; --mut2:#94a3b8;
  --line:#e8ecf3; --line2:#f1f5f9; --bg:#f6f8fc; --card:#fff;
  --acc:#6366f1; --acc2:#a855f7; --acc3:#ec4899;
  --grad:linear-gradient(135deg,#6366f1 0%,#a855f7 55%,#ec4899 100%);
  --grad-soft:linear-gradient(135deg,rgba(99,102,241,.10),rgba(168,85,247,.10) 55%,rgba(236,72,153,.10));
  --wait:#f59e0b; --wait-bg:#fffbeb; --wait-bd:#fde68a; --wait-ink:#b45309;
  --yes:#ef4444; --yes-bg:#fef2f2; --yes-bd:#fecaca; --yes-ink:#dc2626;
  --no:#10b981; --no-bg:#ecfdf5; --no-bd:#a7f3d0; --no-ink:#047857;
  --sh-sm:0 1px 2px rgba(15,23,42,.04),0 2px 8px rgba(15,23,42,.04);
  --sh-md:0 6px 18px rgba(15,23,42,.06),0 16px 40px rgba(99,102,241,.10);
  --r:16px; --r-sm:10px;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:14px; line-height:1.6; -webkit-font-smoothing:antialiased;
}
body.is-auth{background:#f7f8fd}
a{color:var(--acc);text-decoration:none}
h1,h2,h3,p{margin:0}
code,textarea,input{font-family:inherit}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}

/* ------------------------------ 品牌标记 ------------------------------ */
.logo-mark{
  width:58px;height:58px;border-radius:18px;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:20px;letter-spacing:.5px;
  box-shadow:0 10px 26px rgba(99,102,241,.32);
}
.logo-mark.xs{width:38px;height:38px;border-radius:12px;font-size:14px;box-shadow:0 6px 16px rgba(99,102,241,.28)}
.auth-card .logo-mark{margin:0 auto}

/* ------------------------------ 登录页 ------------------------------ */
.auth{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:32px 20px;position:relative;overflow:hidden}
.auth-glow{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;pointer-events:none}
.auth-glow.g1{width:420px;height:420px;background:rgba(99,102,241,.35);top:-160px;left:-120px}
.auth-glow.g2{width:380px;height:380px;background:rgba(236,72,153,.22);bottom:-150px;right:-110px}
.auth-card{
  position:relative;z-index:1;width:100%;max-width:430px;background:#fff;border:1px solid var(--line);
  border-radius:24px;padding:38px 34px 30px;box-shadow:var(--sh-md);text-align:center;
}
.auth-card h1{font-size:23px;margin:20px 0 10px;letter-spacing:-.2px}
.auth-card .lead{color:var(--mut);font-size:13.5px;line-height:1.75;margin-bottom:26px}
.btn-wx{
  display:flex;align-items:center;justify-content:center;gap:9px;width:100%;
  padding:14px 18px;border-radius:14px;background:var(--grad);color:#fff;
  font-size:15px;font-weight:600;letter-spacing:.3px;
  box-shadow:0 8px 22px rgba(99,102,241,.32);transition:transform .18s,box-shadow .18s,filter .18s;
}
.btn-wx:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(168,85,247,.36);filter:saturate(1.05)}
.btn-wx:active{transform:translateY(0)}
.btn-wx svg{width:21px;height:21px;fill:#fff;flex:none}
.btn-wx.plain{background:#fff;color:var(--ink2);border:1px solid var(--line);box-shadow:var(--sh-sm)}
.steps{margin:26px 0 0;display:grid;gap:10px;text-align:left}
.step{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink2);
  background:var(--line2);border-radius:12px;padding:10px 12px}
.step b{width:20px;height:20px;border-radius:50%;background:#fff;color:var(--acc);
  display:grid;place-items:center;font-size:11.5px;flex:none;box-shadow:var(--sh-sm)}
.auth-foot{margin-top:24px;font-size:12px;color:var(--mut2)}
.alert{margin:0 0 16px;padding:10px 14px;border-radius:12px;background:var(--yes-bg);
  border:1px solid var(--yes-bd);color:var(--yes-ink);font-size:13px;text-align:left}

/* ------------------------------ 顶栏 ------------------------------ */
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand-txt{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.brand-txt b{font-size:15px;letter-spacing:-.2px}
.brand-txt i{font-style:normal;font-size:11.5px;color:var(--mut2)}
.topbar-r{display:flex;align-items:center;gap:10px}
.who{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink2);max-width:190px}
.who span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;flex:none;background:var(--line2)}
.avatar.ph{display:grid;place-items:center;font-size:12px;color:#fff;background:var(--grad)}
.btn-ghost{border:1px solid var(--line);background:#fff;color:var(--ink2);border-radius:10px;
  padding:7px 13px;font-size:13px;cursor:pointer;transition:.18s;font-family:inherit}
.btn-ghost:hover{border-color:#d8ddea;color:var(--ink);box-shadow:var(--sh-sm)}

/* ------------------------------ 主体 ------------------------------ */
.main{padding-top:22px;padding-bottom:34px;display:grid;gap:16px}
.keybar{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding:18px 20px;border-radius:var(--r);border:1px solid #e3e6f5;
  background:linear-gradient(180deg,#fff, #fafaff);box-shadow:var(--sh-sm);position:relative;overflow:hidden}
.keybar::after{content:"";position:absolute;inset:0;background:var(--grad-soft);opacity:.55;pointer-events:none}
.keybar-l{position:relative;z-index:1}
.klabel{font-style:normal;font-size:11.5px;color:var(--mut2);letter-spacing:.6px;text-transform:uppercase}
.keyval{display:flex;align-items:center;gap:12px;margin-top:5px;flex-wrap:wrap}
.keyval code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:19px;
  font-weight:700;letter-spacing:1.6px;color:var(--ink)}
.btn-copy{display:inline-flex;align-items:center;gap:5px;border:1px solid #dcd9f7;background:#fff;
  color:var(--acc);border-radius:9px;padding:5px 10px;font-size:12.5px;cursor:pointer;transition:.18s;font-family:inherit}
.btn-copy svg{width:13px;height:13px;fill:currentColor}
.btn-copy:hover{background:#f6f4ff;border-color:#c9c3f5}
.keybar-r{position:relative;z-index:1;font-size:12.5px;color:var(--mut);max-width:330px}

.grid{display:grid;grid-template-columns:1.15fr 1fr;gap:16px;align-items:start}
/* 栅格子项默认 min-width:auto，会被表格的 min-content 撑破，这里压成 0 让横向滚动生效 */
.grid>*,.main>*{min-width:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-sm);padding:20px}
.card-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.card-h h2{font-size:15px;letter-spacing:-.2px}
.hint{font-size:12.5px;color:var(--mut2);font-weight:400}

textarea#namesInput{
  width:100%;height:150px;resize:vertical;padding:12px 14px;border-radius:12px;
  border:1px solid var(--line);background:#fcfdff;font-size:13.5px;line-height:1.9;color:var(--ink);
  outline:none;transition:.18s;
}
textarea#namesInput::placeholder{color:#b9c2d4}
textarea#namesInput:focus{border-color:#c7c4f3;background:#fff;box-shadow:0 0 0 3px rgba(99,102,241,.10)}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px}
.btn-primary{
  border:0;border-radius:12px;padding:11px 22px;background:var(--grad);color:#fff;
  font-size:14px;font-weight:600;cursor:pointer;box-shadow:0 6px 18px rgba(99,102,241,.30);
  transition:transform .16s,box-shadow .16s,opacity .16s;font-family:inherit;min-width:110px;
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(168,85,247,.34)}
.btn-primary:disabled{opacity:.65;cursor:not-allowed;transform:none}

/* ------------------------------ 批量生成 ------------------------------ */
.gen-bar{display:flex;align-items:center;gap:10px;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);flex-wrap:wrap}
.btn-gen{
  display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:11px;cursor:pointer;
  border:1px solid #ddd6fe;background:linear-gradient(135deg,rgba(99,102,241,.08),rgba(168,85,247,.08));
  color:#5b53d6;font-size:13px;font-weight:600;font-family:inherit;transition:.18s;
}
.btn-gen svg{width:15px;height:15px;fill:currentColor}
.btn-gen:hover{border-color:#c4b5fd;background:linear-gradient(135deg,rgba(99,102,241,.14),rgba(168,85,247,.14))}
.btn-gen.on{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 6px 16px rgba(99,102,241,.28)}
.btn-gen.on svg{opacity:.9}
.genpanel{
  margin-top:14px;padding:16px 16px 13px;border-radius:14px;border:1px solid var(--line);
  background:linear-gradient(180deg,#fbfbff,#fff);animation:genIn .22s ease-out;
}
.genpanel[hidden]{display:none}
@keyframes genIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.genrow{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.genrow[hidden]{display:none}
.genrow.col{flex-direction:column;align-items:stretch;gap:8px}
.glabel{font-size:12.5px;color:var(--mut);flex:none;min-width:56px}
.glabel.sub{min-width:0;margin-left:8px}
.chips{display:flex;gap:8px;flex-wrap:wrap;flex:1}
.chip{
  padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink2);
  font-size:13px;font-family:inherit;cursor:pointer;transition:.16s;font-weight:600;
}
.chip:hover{border-color:#c7c4f3;color:var(--acc)}
.chip.on{background:var(--grad);border-color:transparent;color:#fff;font-weight:600;box-shadow:0 4px 12px rgba(99,102,241,.24)}
.num{
  width:96px;padding:7px 10px;border-radius:10px;border:1px solid var(--line);background:#fff;
  font-size:13.5px;color:var(--ink);outline:none;transition:.16s;font-family:inherit;
}
.num:focus{border-color:#c7c4f3;box-shadow:0 0 0 3px rgba(99,102,241,.10)}
.num.txt{width:62px;text-align:center;font-weight:600}
.dash{color:var(--mut2);font-size:12px}
.gen-tip{flex:1;min-width:130px}
.txt.full{
  width:100%;padding:10px 13px;border-radius:11px;border:1px solid var(--line);background:#fff;
  font-size:13.5px;outline:none;transition:.16s;font-family:inherit;color:var(--ink);
}
.txt.full:focus{border-color:#c7c4f3;box-shadow:0 0 0 3px rgba(99,102,241,.10)}
.txt.full::placeholder{color:#b9c2d4}
.genfoot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:2px;flex-wrap:wrap}
.gen-note{
  font-size:12px;color:var(--mut);line-height:1.6;flex:1;min-width:0;word-break:break-all;
  max-height:36px;overflow:hidden;
}
.genfoot .btn-primary{min-width:156px}

.stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;
  box-shadow:var(--sh-sm);position:relative;overflow:hidden}
.stat i{font-style:normal;font-size:12.5px;color:var(--mut)}
.stat b{display:block;font-size:26px;line-height:1.3;margin-top:2px;letter-spacing:-.5px;font-variant-numeric:tabular-nums}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--line)}
.stat.s-wait::before{background:var(--wait)}
.stat.s-yes::before{background:var(--yes)}
.stat.s-no::before{background:var(--no)}
.stat.s-wait b{color:var(--wait-ink)}
.stat.s-yes b{color:var(--yes-ink)}
.stat.s-no b{color:var(--no-ink)}

/* ------------------------------ 列表 ------------------------------ */
.listcard{padding:20px}
.live{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--mut)}
.live .dot{width:7px;height:7px;border-radius:50%;background:var(--no);position:relative;flex:none}
.live .dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;background:rgba(16,185,129,.28);animation:pulse 1.8s ease-out infinite}
@keyframes pulse{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.9);opacity:0}}
.live-time{color:var(--mut2);font-size:12px;font-variant-numeric:tabular-nums}
.boards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.board{--bo:#94a3b8;--bo-bg:#f8fafc;--bo-ink:#475569;
  display:flex;flex-direction:column;height:470px;border:1px solid var(--line);border-radius:14px;
  background:#fcfdff;overflow:hidden;position:relative}
.board.b-wait{--bo:var(--wait);--bo-bg:var(--wait-bg);--bo-ink:var(--wait-ink)}
.board.b-yes{--bo:var(--yes);--bo-bg:var(--yes-bg);--bo-ink:var(--yes-ink)}
.board.b-no{--bo:var(--no);--bo-bg:var(--no-bg);--bo-ink:var(--no-ink)}
.board-h{display:flex;align-items:center;gap:8px;padding:11px 14px;background:#fff;
  border-bottom:1px solid var(--line2);font-size:13.5px;font-weight:600;color:var(--ink);position:relative;z-index:1}
.board-h::before{content://////;position:absolute;left:0;top:0;right:0;height:2px;background:var(--bo)}
.bdot{width:7px;height:7px;border-radius:50%;background:var(--bo);flex:none}
.b-wait .bdot{animation:blink 1.4s ease-in-out infinite}
.btitle{color:var(--bo-ink)}
.bcount{margin-left:auto;font-size:12px;font-weight:700;color:var(--bo-ink);background:var(--bo-bg);
  border-radius:999px;padding:1px 9px;font-variant-numeric:tabular-nums}
.board-body{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:6px}
.board-body::-webkit-scrollbar{width:8px}
.board-body::-webkit-scrollbar-thumb{background:#dde5f0;border-radius:8px;border:2px solid #fcfdff}
.board-body::-webkit-scrollbar-thumb:hover{background:#c7d2e2}
.board-body::-webkit-scrollbar-track{background:transparent}
.item{display:flex;align-items:center;gap:6px;padding:7px 6px 7px 10px;border-radius:9px;font-size:13.5px;transition:background .16s;
  /* 几千条时只绘制视口内的行，滚动才不会卡 */
  content-visibility:auto;contain-intrinsic-size:auto 33px}
.item:hover{background:#fff;box-shadow:0 1px 3px rgba(15,23,42,.07)}
.uname{flex:1;min-width:0;word-break:break-all;line-height:1.5;color:var(--ink)}
.tag{font-style:normal;font-size:11px;color:var(--mut);background:var(--line2);border-radius:6px;padding:1px 6px;flex:none}
.del{flex:none;width:20px;height:20px;line-height:1;border:0;border-radius:6px;background:transparent;color:#cbd5e1;
  font-size:15px;cursor:pointer;opacity:0;transition:.15s;font-family:inherit;padding:0}
.item:hover .del{opacity:1}
.del:hover{background:var(--yes-bg);color:var(--yes-ink)}
.board-empty{position:absolute;left:0;right:0;top:100px;text-align:center;font-size:12.5px;color:var(--mut2);pointer-events:none}
.item.is-changed{animation:rowflash 1.05s ease-out}
@keyframes rowflash{0%{background:#e8ecff}100%{background:transparent}}
@keyframes rowIn{from{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:none}}
.item.is-new{animation:rowIn .32s ease-out}
@keyframes blink{0%,100%{opacity:.35}50%{opacity:1}}
.foot{text-align:center;color:var(--mut2);font-size:12px;padding:6px 20px 30px}

/* ------------------------------ toast ------------------------------ */
.toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%,16px);z-index:99;
  display:flex;align-items:center;gap:8px;max-width:min(88vw,420px);
  padding:11px 18px;border-radius:12px;background:rgba(15,23,42,.94);color:#fff;
  font-size:13.5px;box-shadow:0 12px 32px rgba(15,23,42,.28);
  opacity:0;pointer-events:none;transition:opacity .22s,transform .22s}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.err{background:rgba(190,18,60,.96)}
.toast.ok{background:rgba(5,120,87,.96)}

/* ------------------------------ 响应式 ------------------------------ */
@media (max-width:900px){
  .grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(4,1fr)}
  .boards{grid-template-columns:1fr}
  .board{height:360px}
  .stat{padding:13px 14px}
  .stat b{font-size:21px}
  .keybar-r{max-width:none}
}
@media (max-width:620px){
  .wrap{padding:0 14px}
  .main{padding-top:14px;gap:12px}
  .auth-card{padding:30px 22px 24px;border-radius:20px}
  .auth-card h1{font-size:20px}
  .stats{grid-template-columns:1fr 1fr}
  .keyval code{font-size:16.5px;letter-spacing:1.2px}
  .who{display:none}
  .card,.listcard{padding:16px}
  .board{height:320px}
  .toast{bottom:18px}
}
@media (max-width:480px){
  .topbar-in{height:58px}
  .keyval code{font-size:15px;letter-spacing:.8px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}