/* ================================================================
   AUTH — belépés / regisztráció
   Ugyanaz a markup két módban:
     .auth-host.as-page   → normál oldalba ágyazva
     .auth-host.as-layer  → felugró réteg (overlay + sheet)
   ================================================================ */
.auth-host{--ar:28px}

.auth-host.as-page{
  display:flex;align-items:center;justify-content:center;
  padding:clamp(90px,13vh,150px) clamp(14px,3vw,var(--pad)) clamp(40px,7vh,90px);
}
.auth-host.as-page .auth-back{display:none}
.auth-host.as-page .auth-close{display:none}

.auth-host.as-layer{
  position:fixed;inset:0;z-index:300;
  display:flex;align-items:center;justify-content:center;
  padding:clamp(10px,2vw,28px);
}
.auth-host.as-layer .auth-back{
  display:block;position:absolute;inset:0;
  background:rgba(8,8,10,.5);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  animation:abin .35s ease;
}
@keyframes abin{from{opacity:0}}
.auth-host.as-layer .auth{animation:ashin .45s var(--ease)}
@keyframes ashin{from{opacity:0;transform:translateY(24px) scale(.985)}}
.auth-host[hidden]{display:none}

.auth{
  position:relative;z-index:1;
  width:100%;max-width:940px;
  background:var(--paper);
  border-radius:var(--ar);
  box-shadow:var(--sh-panel);
  overflow:hidden;
  display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1fr);
}
.auth-close{
  position:absolute;top:14px;right:14px;z-index:5;
  width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;
  background:color-mix(in srgb,var(--paper) 80%,transparent);
  border:1px solid var(--line);
  transition:background .25s,color .25s;
}
.auth-close:hover{background:var(--ink);color:var(--bg)}
.auth-close svg{width:11px;height:11px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round}

.auth-side{
  background:#12100e;color:#f6efe6;
  padding:clamp(26px,3.4vw,40px);
  display:flex;flex-direction:column;position:relative;overflow:hidden;
}
.auth-side::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(60% 55% at 80% 12%,rgba(244,48,75,.28),transparent 70%),
             radial-gradient(50% 50% at 10% 90%,rgba(255,122,31,.18),transparent 70%);
  pointer-events:none;
}
.auth-side > *{position:relative;z-index:1}
.auth-brand{font-size:16px;font-weight:800;letter-spacing:-.02em}
.auth-brand em{font-style:normal;font-weight:300}
.auth-side h2{
  margin-top:auto;font-size:clamp(24px,2.6vw,38px);
  font-weight:800;letter-spacing:-.045em;line-height:1.08;
}
.auth-side h2 em{font-style:normal;background:var(--grad-adopt);-webkit-background-clip:text;background-clip:text;color:transparent}
.auth-side p{margin-top:14px;font-size:13px;font-weight:500;line-height:1.7;color:rgba(246,239,230,.62)}
.auth-pts{margin-top:22px;border-top:1px solid rgba(246,239,230,.2)}
.auth-pt{display:flex;gap:11px;align-items:flex-start;padding:11px 0;border-bottom:1px solid rgba(246,239,230,.14);font-size:12.5px;font-weight:600}
.auth-pt:last-child{border-bottom:0}
.auth-pt i{width:6px;height:6px;border-radius:50%;flex:none;margin-top:6px}
.auth-pt span{color:rgba(246,239,230,.75)}
.auth-pt b{color:#f6efe6}

.auth-main{padding:clamp(24px,3.2vw,40px);display:flex;flex-direction:column}
.auth-seg{display:inline-flex;background:var(--paper-2);border-radius:999px;padding:3px;gap:3px;align-self:flex-start}
.auth-seg button{
  font-size:12.5px;font-weight:800;letter-spacing:-.01em;
  padding:9px 20px;border-radius:999px;color:var(--ink-3);
  transition:background .25s,color .25s;
}
.auth-seg button[aria-selected="true"]{background:var(--paper);color:var(--ink);box-shadow:var(--sh-1)}
.auth-t{margin-top:22px;font-size:clamp(20px,2.2vw,30px);font-weight:800;letter-spacing:-.035em;line-height:1.1}
.auth-s{margin-top:8px;font-size:12.5px;font-weight:500;color:var(--ink-2);line-height:1.6}

.auth-form{margin-top:20px}
.auth-form[style*="display:none"]{display:none}
.af{margin-bottom:12px}
.af label{display:block;font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);margin-bottom:7px}
.af-in{position:relative;display:flex;align-items:center}
.af input,.af select{
  font:inherit;font-size:14px;font-weight:600;color:var(--ink);width:100%;
  background:var(--paper-2);border:1.5px solid transparent;border-radius:13px;
  padding:13px 15px;outline:none;
  transition:border-color .2s,background .2s;
}
.af input::placeholder{color:var(--ink-3);font-weight:500}
.af input:focus-visible,.af select:focus-visible{border-color:var(--kek);background:var(--paper)}
.af.err input{border-color:var(--piros)}
.af-msg{display:none;margin-top:6px;font-size:11.5px;font-weight:600;color:var(--piros)}
.af.err .af-msg{display:block}
.af-eye{
  position:absolute;right:6px;
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  color:var(--ink-3);transition:color .2s,background .2s;
}
.af-eye:hover{color:var(--ink);background:var(--paper)}
.af-eye svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.af-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:520px){.af-row{grid-template-columns:1fr}}

.pw{display:flex;gap:4px;margin-top:8px}
.pw i{flex:1;height:4px;border-radius:99px;background:var(--paper-2);transition:background .3s}
.pw.s1 i:nth-child(1){background:var(--piros)}
.pw.s2 i:nth-child(-n+2){background:var(--narancs)}
.pw.s3 i:nth-child(-n+3){background:#c9a227}
.pw.s4 i{background:#1f9d4e}
.pw-t{margin-top:6px;font-size:11px;font-weight:600;color:var(--ink-3)}

.ck{display:flex;align-items:flex-start;gap:10px;margin-top:6px;text-align:left}
.ck .bx{
  width:19px;height:19px;border-radius:6px;flex:none;margin-top:1px;
  border:1.5px solid var(--line-2);display:grid;place-items:center;
  font-size:11px;color:transparent;transition:background .2s,border-color .2s,color .2s;
}
.ck[aria-checked="true"] .bx{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.ck span{font-size:12px;font-weight:500;color:var(--ink-2);line-height:1.55}
.ck a{font-weight:700;color:var(--ink);border-bottom:1px solid var(--line-2)}
.ck.err .bx{border-color:var(--piros)}

.auth-sub{
  width:100%;margin-top:18px;
  font-size:13.5px;font-weight:800;letter-spacing:-.01em;
  padding:15px 24px;border-radius:999px;
  background:var(--grad-adopt);color:#fff;
  box-shadow:0 14px 32px -14px rgba(244,48,75,.55);
  transition:transform .25s var(--ease),box-shadow .3s;
}
.auth-sub:hover{transform:translateY(-2px)}
.auth-sub[disabled]{opacity:.6;pointer-events:none}
.auth-alt{
  display:flex;align-items:center;gap:12px;margin:18px 0 14px;
  font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);
}
.auth-alt::before,.auth-alt::after{content:"";flex:1;height:1px;background:var(--line)}
.auth-oa{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.oa{
  display:flex;align-items:center;justify-content:center;gap:9px;
  font-size:12.5px;font-weight:700;
  padding:12px 14px;border-radius:13px;
  border:1px solid var(--line-2);
  transition:background .22s,border-color .22s;
}
.oa:hover{background:var(--paper-2);border-color:var(--ink-3)}
.oa[disabled]{opacity:.45;cursor:default}
.oa svg{width:15px;height:15px}
.auth-link{
  margin-top:16px;font-size:12px;font-weight:600;color:var(--ink-2);text-align:center;
}
.auth-link button{font-weight:800;color:var(--ink);border-bottom:1.5px solid var(--line-2);transition:border-color .2s}
.auth-link button:hover{border-color:var(--ink)}
.auth-fine{margin-top:14px;font-size:10.5px;font-weight:500;color:var(--ink-3);line-height:1.6;text-align:center}

.auth-done{display:none;flex-direction:column;align-items:center;text-align:center;padding:clamp(20px,4vh,44px) 0}
.auth-host.done .auth-form,.auth-host.done .auth-alt,.auth-host.done .auth-oa,
.auth-host.done .auth-link,.auth-host.done .auth-seg,.auth-host.done .auth-t,.auth-host.done .auth-s{display:none}
.auth-host.done .auth-done{display:flex}
.auth-done .ok{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:#1f9d4e;color:#fff;font-size:24px;font-weight:700;
  animation:okin .5s var(--spring);
}
@keyframes okin{from{transform:scale(.5);opacity:0}}
.auth-done h3{margin-top:20px;font-size:clamp(19px,2vw,26px);font-weight:800;letter-spacing:-.03em}
.auth-done p{margin-top:10px;font-size:13px;font-weight:500;color:var(--ink-2);line-height:1.7;max-width:340px}
.auth-done .again{margin-top:20px;font-size:12px;font-weight:700;color:var(--ink-3);border-bottom:1.5px solid var(--line-2)}

.auth-host[data-mode="login"] .only-reg{display:none}
.auth-host[data-mode="reg"] .only-login{display:none}

.auth-flash{
  max-width:940px;margin:16px auto 0;padding:14px 20px;border-radius:12px;
  background:#e9f9ef;color:#166534;font-size:13px;font-weight:600;text-align:center;
}

@media (max-width:820px){
  .auth{grid-template-columns:1fr;max-width:520px}
  .auth-side{padding:22px}
  .auth-side h2{margin-top:16px;font-size:22px}
  .auth-side .auth-pts{display:none}
  .auth-host.as-layer{padding:0}
  .auth-host.as-layer .auth{border-radius:24px 24px 0 0;max-height:96vh;overflow-y:auto;align-self:flex-end}
}

.demo-open{
  display:inline-flex;align-items:center;gap:10px;margin-top:22px;
  font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  padding:13px 24px;border-radius:999px;border:1.5px solid var(--ink);
  transition:background .25s,color .25s;
}
.demo-open:hover{background:var(--ink);color:var(--bg)}