/* Sign-in, account and admin pages — the same look as the app (index.html). */
:root{
  --bg:#f5f1ea;--card:#fffdf9;--text:#3d3b36;--muted:#8d887d;
  --accent:#c2563a;--accent-soft:#f3e3dc;--line:#e7e0d4;--danger:#b4553f;--danger-soft:#f6e3dd;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#1c2221;--card:#243029;--text:#ebe6dd;--muted:#9aa29c;
    --accent:#e47b5e;--accent-soft:#3a2a25;--line:#34403b;--danger:#e09a85;--danger-soft:#3e2c27;
  }
}
:root[data-theme="dark"]{
  --bg:#1c2221;--card:#243029;--text:#ebe6dd;--muted:#9aa29c;
  --accent:#e47b5e;--accent-soft:#3a2a25;--line:#34403b;--danger:#e09a85;--danger-soft:#3e2c27;
}
[hidden]{display:none !important}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{
  background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.45;
}
.wrap{max-width:440px;margin:0 auto;padding:28px 16px 48px}
.wrap.wide{max-width:760px}
header{text-align:center;margin-bottom:22px}
h1{font-weight:300;letter-spacing:.3em;font-size:22px;margin:0}
h1 a{color:inherit;text-decoration:none}
.sub{color:var(--muted);font-size:14px;margin:6px 0 0}
h2{font-size:18px;font-weight:500;margin:0 0 8px}
p{margin:0 0 10px}
.muted{color:var(--muted);font-size:14px}
.small{font-size:13px}

.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:22px 20px;margin-bottom:14px}

.tabs{display:flex;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:4px;margin-bottom:18px}
.tab{flex:1;border:0;background:none;color:var(--muted);padding:9px 0;border-radius:999px;font:inherit;font-size:15px;cursor:pointer}
.tab.active{background:var(--accent-soft);color:var(--text)}

label.field{display:block;font-size:14px;color:var(--muted);margin-bottom:12px}
input[type=email],input[type=password],input[type=text],input[type=search]{
  display:block;width:100%;margin-top:6px;padding:12px 14px;border-radius:14px;border:1px solid var(--line);
  background:var(--bg);color:var(--text);font:inherit;font-size:16px;
}
input:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:999px;padding:12px 20px;
  font:inherit;font-size:15px;cursor:pointer;background:var(--accent);color:#fff;text-decoration:none;min-height:44px}
.btn.block{display:flex;width:100%}
.btn.ghost{background:none;color:var(--text);border:1px solid var(--line)}
.btn.danger{background:var(--danger);color:#fff}
.btn[disabled]{opacity:.55;cursor:default}
.link{background:none;border:0;padding:0;color:var(--accent);font:inherit;font-size:14px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
a{color:var(--accent)}

.msg{border-radius:14px;padding:10px 14px;font-size:14px;margin-bottom:12px}
.msg.error{background:var(--danger-soft);color:var(--danger)}
.msg.ok{background:var(--accent-soft);color:var(--text)}

.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}
.plan{border:1px solid var(--line);border-radius:18px;padding:14px 12px;background:none;color:var(--text);font:inherit;text-align:left;cursor:pointer}
.plan.on{border-color:var(--accent);background:var(--accent-soft)}
.plan strong{display:block;font-size:20px;font-weight:500;margin:2px 0}
.plan span{display:block;font-size:13px;color:var(--muted)}
.plan .rub-price{margin-top:4px;color:var(--text);opacity:.75}
.or{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px;margin:16px 0 12px}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.requisites{display:flex;flex-direction:column;align-items:center;gap:4px;text-align:center;border:1px dashed var(--accent);border-radius:18px;padding:14px 12px;margin:12px 0}
.requisites strong{font-size:20px;font-weight:500;letter-spacing:.04em;font-variant-numeric:tabular-nums}
.transfer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-top:1px solid var(--line);flex-wrap:wrap}
.transfer:first-child{border-top:0}
.transfer .who{min-width:0}
.transfer .email{font-size:15px;overflow-wrap:anywhere}
.transfer .actions{display:flex;gap:8px;flex-shrink:0}
.transfer .btn{min-height:36px;padding:8px 14px;font-size:14px}
.badge{display:inline-block;font-size:12px;border-radius:999px;padding:2px 8px;background:var(--accent-soft);color:var(--text)}

.row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.rows{display:flex;flex-direction:column}
.person{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.person:first-child{border-top:0}
.person .who{min-width:0}
.person .email{font-size:15px;overflow-wrap:anywhere}
.person .state{font-size:13px;color:var(--muted)}
.person .state b{font-weight:500;color:var(--text)}

.switch{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);cursor:pointer;flex-shrink:0;white-space:nowrap}
.switch input{appearance:none;-webkit-appearance:none;width:44px;height:26px;border-radius:999px;background:var(--line);position:relative;cursor:pointer;margin:0;transition:background .2s}
.switch input::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 2px rgba(0,0,0,.2)}
.switch input:checked{background:var(--accent)}
.switch input:checked::after{transform:translateX(18px)}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.chip{border:1px solid var(--line);background:none;color:var(--muted);border-radius:999px;padding:6px 12px;font:inherit;font-size:13px;cursor:pointer}
.chip.on{background:var(--accent-soft);color:var(--text);border-color:var(--accent)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:8px;margin-bottom:6px}
.stat{border:1px solid var(--line);border-radius:16px;padding:10px 12px}
.stat b{display:block;font-size:22px;font-weight:400;font-variant-numeric:tabular-nums}
.stat span{font-size:12px;color:var(--muted)}

details summary{cursor:pointer;color:var(--muted);font-size:14px}
.center{text-align:center}
.gap{height:10px}
@media (max-width:560px){ .plans{grid-template-columns:1fr} }
.plan .feat{margin-top:6px;color:var(--text);font-size:14px}
.meter{height:8px;border-radius:999px;background:var(--line);overflow:hidden;margin:8px 0}
.meter i{display:block;height:100%;background:var(--accent)}