:root{
  --accent:#11887A;
  --accent-dark:#0E7468;
  --accent-tint:#E3F3F1;
  --accent-glow:rgba(17,136,122,.5);
  --ink:#0E1726;
  --slate:#5B6878;
  --field:#F1F5FA;
  --field-hover:#E6ECF4;
  --line:#C5D0DC;
  --white:#FFFFFF;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--slate);text-decoration:none}
a:hover{color:var(--ink)}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent-dark);outline-offset:3px}

.auth{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}
.auth__panel{display:flex;flex-direction:column;min-width:0;padding:36px clamp(24px,7vw,104px) 56px}
.auth__top{display:flex;align-items:center;flex-wrap:wrap;gap:8px 64px}
.auth__nav{display:flex;gap:48px;font-size:15px;font-weight:600}
.auth__nav a{padding:12px 0}
.auth__main{margin:auto 0;padding-top:40px;width:100%;max-width:520px;display:flex;flex-direction:column;gap:32px}
.auth__intro{display:flex;flex-direction:column;gap:16px}

.brand{display:flex;align-items:center;gap:12px;padding:10px 0;color:var(--ink)}
.brand__dot{width:26px;height:26px;border-radius:50%;background:var(--accent)}
.brand__name{font-family:'Outfit',sans-serif;font-weight:600;font-size:20px;letter-spacing:.02em}

.eyebrow{margin:0;font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--slate)}
h1{margin:0;font-family:'Outfit',sans-serif;font-weight:700;font-size:clamp(36px,4vw,56px);line-height:1.04;letter-spacing:-.02em}
h1 span{color:var(--accent)}
.lead{margin:6px 0 0;font-size:16px;font-weight:500;line-height:1.5;color:var(--slate)}
.link{color:var(--accent-dark);font-weight:600}
.link:hover{color:var(--ink)}

.form{display:flex;flex-direction:column;gap:16px}
.form__row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form__meta{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:4px 16px;font-size:14px;font-weight:600}
.form__meta .link{padding:12px 0}
.form__actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:24px}
.form__meta + .form__actions{margin-top:8px}

.field{display:flex;align-items:center;gap:12px;min-height:64px;padding:10px 18px;border:2px solid transparent;border-radius:18px;background:var(--field);transition:border-color .15s,background-color .15s,box-shadow .15s}
.field:focus-within{border-color:var(--accent);background:var(--white);box-shadow:0 0 0 4px var(--accent-tint)}
.field__body{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.field label{font-size:12px;font-weight:500;color:var(--slate)}
.field:focus-within label{color:var(--accent-dark)}
.field input{width:100%;padding:0;border:0;outline:0;background:transparent;font-family:inherit;font-size:15px;font-weight:600;color:var(--ink)}
.field input::placeholder{color:var(--slate);font-weight:500;opacity:1}
.field input:-webkit-autofill{-webkit-text-fill-color:var(--ink);-webkit-box-shadow:0 0 0 1000px var(--field) inset}
.field:focus-within input:-webkit-autofill{-webkit-box-shadow:0 0 0 1000px var(--white) inset}
.field__icon{flex:none;color:var(--slate)}
.field--password{gap:4px;padding-right:6px}
.field__toggle{flex:none;width:44px;height:44px;display:grid;place-items:center;padding:0;border:0;border-radius:12px;background:transparent;color:var(--slate);cursor:pointer}
.field__toggle:hover{color:var(--ink)}
.field__toggle .icon-hide{display:none}
.field__toggle[aria-pressed="true"] .icon-show{display:none}
.field__toggle[aria-pressed="true"] .icon-hide{display:block}

.check{display:flex;align-items:center;gap:10px;min-height:44px;color:var(--slate);cursor:pointer;font-size:14px;font-weight:600}
.check input{width:18px;height:18px;margin:0;accent-color:var(--accent)}

.btn{flex:1 1 180px;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:56px;padding:0 28px;border:0;border-radius:999px;font-family:inherit;font-size:15px;font-weight:600;cursor:pointer;transition:background-color .15s,color .15s,box-shadow .15s}
.btn--primary{background:var(--accent);color:var(--white);box-shadow:0 14px 28px -10px var(--accent-glow)}
.btn--primary:hover{background:var(--accent-dark);color:var(--white)}
.btn--ghost{background:var(--field);color:var(--slate)}
.btn--ghost:hover{background:var(--field-hover);color:var(--ink)}
.btn--block{flex:none;width:100%}

.alert{padding:14px 18px;border-radius:14px;font-size:14px;font-weight:600;line-height:1.45}
.alert--error{background:#FDECEC;color:#A12222}
.alert--success{background:var(--accent-tint);color:#0B5D53}
.alert--warn{background:#FFF6E0;color:#8A5A00}

.or{display:flex;align-items:center;gap:14px;color:var(--slate);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.or::before,.or::after{content:"";flex:1;height:0}

.guide{background:var(--field);border-radius:16px;padding:14px 18px;font-size:13px;font-weight:500;color:var(--slate)}
.guide b{display:block;color:var(--ink);font-weight:700;margin-bottom:6px}
.guide .rule{position:relative;padding:3px 0 3px 24px}
.guide .rule::before{content:"";position:absolute;left:2px;top:6px;width:12px;height:12px;border-radius:50%;border:2px solid var(--line)}
.guide .rule.ok{color:var(--accent-dark)}
.guide .rule.ok::before{background:var(--accent);border-color:var(--accent)}
.guide .bar{height:5px;border-radius:5px;background:var(--line);margin-top:10px;overflow:hidden}
.guide .bar i{display:block;height:100%;width:0;background:#ef4444;transition:width .2s,background .2s}
.guide small{display:block;margin-top:6px;font-size:12px}

.lock{text-align:center;padding:24px;border-radius:20px;background:#FFF6E0;color:#8A5A00}
.lock h2{margin:0 0 8px;font-family:'Outfit',sans-serif;color:var(--ink)}

.auth__art{position:relative;overflow:hidden;min-height:360px}
.auth__scene{position:absolute;inset:0;width:100%;height:100%;display:block}
.auth__mark{position:absolute;right:36px;bottom:36px}

@media (max-width:900px){
  .auth{grid-template-columns:minmax(0,1fr)}
  .auth__art{display:none}
  .auth__panel{padding-bottom:40px}
  .field input{font-size:16px}
}
@media (max-width:480px){
  .form__row{grid-template-columns:minmax(0,1fr)}
  .auth__nav{gap:32px}
}
@media (prefers-reduced-motion:reduce){*{transition:none !important}}