/* 商家登录 / 入驻 · 白底主调 */
:root{
  --au-ink:#0f172a;
  --au-ink-2:#1e293b;
  --au-muted:#64748b;
  --au-line:#e8edf3;
  --au-paper:#ffffff;
  --au-paper-2:#f7f8fb;
  --au-panel:#ffffff;
  --au-accent:#232323;
  --au-accent-2:#000000;
  --au-accent-rgb:35,35,35;
  --au-ok:#059669;
  --au-danger:#c4242a;
  --au-font:"Libre Franklin","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --au-display:"Libre Franklin","PingFang SC","Microsoft YaHei",sans-serif;
  --au-shadow:0 1px 2px rgba(15,23,42,.04), 0 12px 32px rgba(15,23,42,.06);
}
html,body{margin:0;padding:0}
body.auth-body{
  font-family:var(--au-font);
  color:var(--au-ink);
  background:var(--au-paper-2);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  min-height:100vh;
}
.auth-page{
  min-height:100vh;min-height:100dvh;
  display:grid;grid-template-columns:1fr 1fr;
}
.auth-left{
  position:relative;color:var(--au-ink);overflow:hidden;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:2.5rem 3rem 3rem;
  background:
    radial-gradient(ellipse 60% 50% at 80% 15%,rgba(var(--au-accent-rgb),.1),transparent 58%),
    linear-gradient(165deg,#ffffff 0%,#f7f8fb 100%);
  border-right:1px solid var(--au-line);
}
.auth-left::before,
.auth-left::after{display:none}
.auth-left > *{position:relative;z-index:1}
.auth-brand-row{
  position:absolute;top:1.4rem;left:3rem;right:3rem;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.auth-brand{
  display:inline-flex;align-items:center;gap:.65rem;
  font-family:var(--au-display);font-size:1.25rem;font-weight:400;
  color:var(--au-ink);letter-spacing:.01em;text-decoration:none;
}
.auth-brand:hover{color:var(--au-ink)}
.auth-brand-mark{
  width:32px;height:32px;border-radius:9px;flex:0 0 auto;
  background:#a1ffcb;position:relative;
}
.auth-brand-mark::after{
  content:"";position:absolute;inset:8px;
  border:1.5px solid rgba(35,35,35,.35);border-radius:3px;
}
.auth-home-link{
  font-size:13px;font-weight:600;color:var(--au-muted);
  padding:8px 14px;border-radius:10px;
  background:#fff;border:1px solid var(--au-line);
  text-decoration:none;transition:border-color .15s,color .15s;
}
.auth-home-link:hover{border-color:rgba(var(--au-accent-rgb),.35);color:var(--au-accent)}
.auth-left-copy{max-width:420px;padding-top:5rem}
.auth-kicker{
  margin:0 0 .7rem;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--au-accent);font-weight:700;
}
.auth-left h1{
  margin:0 0 .7rem;font-family:var(--au-display);font-weight:400;
  font-size:clamp(1.9rem, 3.2vw, 2.55rem);line-height:1.15;color:var(--au-ink);
}
.auth-left-copy > p{
  margin:0;font-size:.95rem;line-height:1.7;color:var(--au-muted);max-width:34em;
}
.auth-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:1.35rem}
.auth-chip{
  font-size:12px;font-weight:600;padding:6px 12px;border-radius:999px;
  background:#fff;border:1px solid var(--au-line);color:var(--au-ink-2);
}

.auth-right{
  position:relative;
  display:flex;align-items:center;justify-content:center;
  padding:2rem 1.5rem;
  background:var(--au-paper-2);
}
.auth-right::before{display:none}
.auth-card{
  position:relative;z-index:1;
  width:100%;max-width:420px;
  background:var(--au-panel);
  border:1px solid var(--au-line);
  border-radius:18px;
  padding:28px 28px 22px;
  box-shadow:var(--au-shadow);
  animation:auCardIn .35s ease both;
}
@keyframes auCardIn{
  from{opacity:0;transform:translateY(8px)}
  to{opacity:1;transform:none}
}
.auth-card-head{
  display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
  margin-bottom:1.1rem;
}
.auth-card-head h2{
  margin:0;font-family:var(--au-display);font-weight:400;
  font-size:1.45rem;color:var(--au-ink);line-height:1.25;
}
.auth-card-head .sub{
  margin:.35rem 0 0;font-size:13px;color:var(--au-muted);line-height:1.45;
}
.auth-role{
  flex:0 0 auto;font-size:11px;font-weight:700;letter-spacing:.04em;
  padding:5px 10px;border-radius:8px;
  background:var(--theme-soft,#fff1f5);color:var(--au-accent);border:1px solid rgba(var(--au-accent-rgb),.18);
}
.auth-card-head a{
  flex:0 0 auto;font-size:13px;font-weight:600;color:var(--au-accent);
  padding:6px 0;
}
.auth-card-head a:hover{color:#9d2856}

.auth-tabs{
  display:flex;gap:4px;padding:4px;margin-bottom:16px;
  background:var(--au-paper-2);border-radius:12px;border:1px solid var(--au-line);
}
.auth-tabs a{
  flex:1;text-align:center;padding:9px 8px;border-radius:9px;
  color:var(--au-muted);font-size:13px;font-weight:600;
  text-decoration:none;transition:background .15s,color .15s;
}
.auth-tabs a:hover{color:var(--au-ink)}
.auth-tabs a.active{
  color:#fff;background:var(--au-accent);
  box-shadow:0 6px 14px rgba(var(--au-accent-rgb),.2);
}

.auth-field{position:relative;margin-bottom:12px}
.auth-field .ico{
  position:absolute;left:13px;top:50%;transform:translateY(-50%);
  color:#94a3b8;display:flex;pointer-events:none;
}
.auth-field .ico svg{width:16px;height:16px}
.auth-field .input,
.auth-card .form-row .input{
  width:100%;height:46px;padding:0 14px 0 40px;
  border:0;border-radius:11px;
  background:var(--theme-surface-2,#f0f0ee);color:var(--au-ink);
  font-size:15px;font-family:inherit;outline:none;
  box-shadow:0 0 0 1px rgba(28,28,26,.06),0 0 0 4px rgba(28,28,26,.03);
  transition:box-shadow .2s cubic-bezier(.215,.61,.355,1),background .2s ease;
}
.auth-card .form-row .input{padding-left:14px}
.auth-field .input:focus,
.auth-card .form-row .input:focus{
  outline:none;
  border-color:transparent;
  box-shadow:0 0 0 1px rgba(var(--au-accent-rgb),.55),0 0 0 4px rgba(var(--au-accent-rgb),.14);
}
.auth-field .eye{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  border:0;background:transparent;color:#94a3b8;cursor:pointer;padding:4px;display:flex;
  border-radius:8px;
}
.auth-field .eye:hover{color:var(--au-accent);background:var(--theme-soft,#fff1f5)}

.auth-card .form-row{margin-bottom:12px}
.auth-card .form-row label{
  display:block;margin-bottom:6px;font-size:12px;font-weight:600;color:var(--au-muted);
}

.auth-slider{
  height:44px;background:var(--au-paper-2);border:1px solid var(--au-line);
  border-radius:11px;position:relative;overflow:hidden;margin:4px 0 14px;user-select:none;
}
.auth-slider-track{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:var(--au-muted);font-size:13px;font-weight:500;padding:0 48px;text-align:center;
}
.auth-slider-btn{
  position:absolute;left:0;top:0;width:46px;height:44px;
  background:#fff;border:1px solid var(--au-line);border-radius:11px;
  cursor:grab;display:flex;align-items:center;justify-content:center;
  color:var(--au-accent);font-size:20px;font-weight:700;z-index:2;
  box-shadow:0 2px 8px rgba(15,23,42,.06);
}
.auth-slider.ok{
  background:rgba(5,150,105,.08);border-color:rgba(5,150,105,.28);
}
.auth-slider.ok .auth-slider-track{color:#047857;font-weight:600}
.auth-slider.ok .auth-slider-btn{
  background:#059669;color:#fff;border-color:transparent;
}

.auth-card .btn,
.auth-card .btn-block{
  width:100%;height:48px;border:0;border-radius:11px;
  background:var(--au-accent);
  color:#fff !important;font-size:15px;font-weight:700;font-family:inherit;
  cursor:pointer;box-shadow:0 8px 20px rgba(var(--au-accent-rgb),.22);
  transition:filter .15s, transform .15s;
}
.auth-card .btn:hover,
.auth-card .btn-block:hover{filter:brightness(1.04);transform:translateY(-1px);color:#fff}
.auth-card .btn:active{transform:none}

.auth-foot{
  display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;
  margin-top:14px;font-size:12px;color:var(--au-muted);
}
.auth-foot label{display:flex;align-items:center;gap:6px;cursor:pointer}
.auth-foot input[type=checkbox]{accent-color:var(--au-accent)}
.auth-foot a{color:var(--au-accent);font-weight:600}
.auth-foot a:hover{color:#9d2856}

.auth-note{
  margin:10px 0 0;padding:10px 12px;border-radius:10px;font-size:12px;line-height:1.5;
  background:var(--theme-soft,#fff1f5);border:1px solid rgba(var(--au-accent-rgb),.12);color:var(--au-muted);
}
.auth-card .muted{color:var(--au-muted);font-size:13px}
.auth-card .ok{color:var(--au-ok)}
.auth-card .bad{color:var(--au-danger)}
.auth-copy{
  text-align:center;margin:18px 0 0;font-size:12px;color:#94a3b8;
}

@media (max-width:980px){
  .auth-page{grid-template-columns:1fr}
  .auth-left{
    min-height:auto;padding:1.15rem 1.1rem 1.35rem;
    padding-top:max(1.15rem, env(safe-area-inset-top));
    justify-content:flex-start;border-right:0;border-bottom:1px solid var(--au-line);
  }
  .auth-brand-row{position:static;margin-bottom:.9rem}
  .auth-left-copy{padding-top:0}
  .auth-left h1{font-size:clamp(1.45rem, 5.5vw, 1.85rem);margin-bottom:.4rem}
  .auth-left-copy > p{font-size:.9rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .auth-chips{margin-top:.85rem}
  .auth-right{
    padding:0 14px max(28px, env(safe-area-inset-bottom));
    margin-top:-12px;
  }
  .auth-card{padding:22px 18px 18px;border-radius:16px}
  .auth-field .input,
  .auth-card .form-row .input,
  .auth-card .btn-block{font-size:16px;min-height:46px}
}
@media (max-width:560px){
  .auth-chips{display:none}
  .auth-foot{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion: reduce){
  .auth-card{animation:none}
}