:root{
  /* Paleta de marca Innhost — azul-elétrico sobre navy (do logo) */
  --bg:#0A0E1C; --bg-2:#0B1124; --surface:#101935; --surface-2:#152043;
  --line:rgba(120,150,235,.10); --line-2:rgba(120,150,235,.20);
  --text:#ECF0F8; --muted:#93A1C2; --faint:#5C6B8C;
  --mint:#2E6BFF; --mint-2:#5E8CFF; --mint-dim:rgba(46,107,255,.15);
  --brass:#7FA8FF;
  --font-d:'Space Grotesk',system-ui,sans-serif;
  --font-b:'Manrope',system-ui,sans-serif;
  --font-m:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:var(--font-b);-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden}
a{color:inherit;text-decoration:none}
::selection{background:var(--mint);color:#fff}

.auth{display:grid;grid-template-columns:1.05fr 1fr;min-height:100vh}

/* ---- brand side ---- */
.brand-side{position:relative;padding:48px 56px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(160deg,#0C1219,#0A0E13);border-right:1px solid var(--line);overflow:hidden}
.brand-side .grid{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:54px 54px;-webkit-mask-image:radial-gradient(ellipse 70% 80% at 30% 30%,#000,transparent 75%);mask-image:radial-gradient(ellipse 70% 80% at 30% 30%,#000,transparent 75%);opacity:.5}
.brand-side .orb{position:absolute;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(46,107,255,.30),transparent 70%);filter:blur(80px);bottom:-160px;left:-100px}
.brand-side .orb2{position:absolute;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(94,140,255,.16),transparent 70%);filter:blur(80px);top:-80px;right:-60px}
.logo{position:relative;display:flex;align-items:center;gap:11px;font-family:var(--font-d);font-weight:700;font-size:21px;letter-spacing:-.02em}
.logo .mark{width:34px;height:34px;display:grid;place-items:center;color:var(--mint);filter:drop-shadow(0 0 9px rgba(46,107,255,.55))}
.logo .mark svg{width:32px;height:32px}
.logo .w-inn{color:var(--mint)}
.brand-mid{position:relative;max-width:420px}
.brand-mid .eyebrow{font-family:var(--font-m);font-size:12.5px;color:var(--mint);background:var(--mint-dim);border:1px solid rgba(46,107,255,.30);padding:6px 13px;border-radius:100px;display:inline-block;margin-bottom:24px}
.brand-mid h2{font-family:var(--font-d);font-weight:700;font-size:34px;line-height:1.08;letter-spacing:-.025em;margin-bottom:18px}
.brand-mid h2 .grad{background:linear-gradient(110deg,var(--mint-2),var(--brass));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.brand-mid p{color:var(--muted);font-size:16px;margin-bottom:28px}
.brand-points{display:flex;flex-direction:column;gap:14px}
.brand-points li{list-style:none;display:flex;gap:12px;align-items:center;color:var(--muted);font-size:14.5px}
.brand-points .ck{width:22px;height:22px;border-radius:7px;background:var(--mint-dim);color:var(--mint);display:grid;place-items:center;flex-shrink:0;font-size:12px}
.brand-quote{position:relative;font-family:var(--font-m);font-size:12.5px;color:var(--faint)}

/* ---- form side ---- */
.form-side{display:flex;align-items:center;justify-content:center;padding:48px 32px}
.form-card{width:100%;max-width:400px;animation:rise .6s cubic-bezier(.2,.8,.2,1)}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.form-card .back{font-family:var(--font-m);font-size:13px;color:var(--faint);margin-bottom:30px;display:inline-flex;gap:7px;transition:.2s}
.form-card .back:hover{color:var(--mint)}
.form-card h1{font-family:var(--font-d);font-weight:700;font-size:28px;letter-spacing:-.02em;margin-bottom:8px}
.form-card .sub{color:var(--muted);font-size:15px;margin-bottom:30px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px;font-weight:500}
.field input{width:100%;background:var(--surface);border:1px solid var(--line-2);border-radius:11px;padding:13px 15px;color:var(--text);font-family:var(--font-b);font-size:15px;transition:.2s}
.field input::placeholder{color:var(--faint)}
.field input:focus{outline:none;border-color:var(--mint);box-shadow:0 0 0 3px var(--mint-dim)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-b);font-weight:700;font-size:15.5px;border-radius:12px;padding:14px 18px;cursor:pointer;border:none;width:100%;transition:transform .15s,box-shadow .25s}
.btn-primary{position:relative;color:#fff;background:linear-gradient(135deg,var(--mint-2),var(--mint));box-shadow:0 8px 24px rgba(46,107,255,.38);overflow:hidden;margin-top:8px}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 32px rgba(46,107,255,.55)}
.btn-primary .beam{position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.5) 50%,transparent 70%);transform:translateX(-120%);animation:beam 3.4s ease-in-out infinite}
@keyframes beam{0%,60%{transform:translateX(-120%)}100%{transform:translateX(120%)}}
.divider{display:flex;align-items:center;gap:14px;margin:24px 0;color:var(--faint);font-size:12.5px;font-family:var(--font-m)}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}
.btn-oauth{background:var(--surface);border:1px solid var(--line-2);color:var(--text);font-weight:600;margin-bottom:0}
.btn-oauth:hover{border-color:var(--mint);transform:translateY(-1px)}
.alt{text-align:center;margin-top:24px;font-size:14px;color:var(--muted)}
.alt a{color:var(--mint);font-weight:600}
.tos{margin-top:18px;font-size:12px;color:var(--faint);text-align:center;line-height:1.5}
.tos a{color:var(--muted);text-decoration:underline}
.note{margin-top:22px;font-family:var(--font-m);font-size:11.5px;color:var(--faint);background:rgba(255,255,255,.02);border:1px dashed var(--line-2);border-radius:10px;padding:10px 12px;text-align:center}

@media(max-width:880px){
  .auth{grid-template-columns:1fr}
  .brand-side{display:none}
}