:root{
  --bg:#06080f;--card:#0d1117;--card-soft:#111827;--border:#1b2332;
  --border-hover:#2d3a4f;--text:#e2e8f0;--muted:#94a3b8;--dim:#64748b;
  --blue:#3b82f6;--violet:#8b5cf6;--red:#ef4444;--green:#22c55e;
  --radius:18px;--font:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:
  radial-gradient(circle at 18% 12%,rgba(59,130,246,.16),transparent 32rem),
  radial-gradient(circle at 82% 88%,rgba(139,92,246,.12),transparent 28rem),
  var(--bg);color:var(--text);font-family:var(--font)}
body::before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.035;background:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.login-shell{width:min(1080px,calc(100vw - 32px));min-height:calc(100vh - 220px);margin:0 auto;padding:24px 0 48px;display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,440px);column-gap:48px;row-gap:22px;align-content:center;align-items:center}
.value-panel{position:relative;padding:32px}
.logo{display:flex;align-items:center;gap:.6rem;margin-bottom:48px;font-weight:800;letter-spacing:-.01em}
.dot{width:11px;height:11px;border-radius:999px;background:var(--green);box-shadow:0 0 20px rgba(34,197,94,.8)}
.breadcrumbs{grid-column:1/-1;justify-self:center;display:flex;align-items:center;justify-content:center;gap:.5rem;flex-wrap:wrap;margin:0}
.breadcrumb-chip{display:inline-flex;align-items:center;min-height:28px;padding:7px 11px;border:1px solid rgba(59,130,246,.24);border-radius:999px;background:rgba(59,130,246,.1);color:#bfdbfe;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;text-decoration:none}
.breadcrumb-chip:hover{border-color:rgba(59,130,246,.45);color:#dbeafe}
.breadcrumb-chip.current{background:rgba(59,130,246,.16);border-color:rgba(59,130,246,.38);color:#eff6ff}
.breadcrumb-sep{color:#475569;font-size:.78rem}
.value-panel h1{max-width:620px;margin:0;font-size:clamp(2.35rem,5vw,4.6rem);line-height:.94;letter-spacing:-.06em;background:linear-gradient(135deg,#f8fafc 0%,#93c5fd 48%,#c4b5fd 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.lead{max-width:560px;margin:22px 0 0;color:#94a3b8;font-size:1.08rem;line-height:1.65}
.benefits{display:grid;gap:14px;max-width:560px;margin:34px 0 0;padding:0;list-style:none}
.benefits li{display:flex;gap:12px;align-items:flex-start;padding:14px 15px;border:1px solid rgba(148,163,184,.14);border-radius:16px;background:rgba(15,23,42,.42);backdrop-filter:blur(16px)}
.benefit-icon{display:grid;place-items:center;flex:0 0 28px;width:28px;height:28px;border-radius:10px;background:rgba(59,130,246,.14);color:#93c5fd;font-weight:800}
.benefit-title{display:block;color:#e5edf8;font-weight:750}
.benefit-copy{display:block;margin-top:2px;color:var(--dim);font-size:.92rem;line-height:1.45}
.auth-card{position:relative;padding:30px;border:1px solid rgba(148,163,184,.16);border-radius:24px;background:rgba(13,17,23,.9);box-shadow:0 24px 80px rgba(0,0,0,.36);backdrop-filter:blur(18px)}
.auth-card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(59,130,246,.32),rgba(139,92,246,.12),transparent);mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude;pointer-events:none}
.mobile-logo{display:none}
.auth-card h2{margin:0 0 10px;font-size:1.7rem;letter-spacing:-.03em}
.auth-copy{margin:0 0 24px;color:var(--muted);line-height:1.6}
.step[hidden]{display:none}
.auth-card label{display:block;margin:0 0 8px;font-size:.9rem;color:#cbd5e1;font-weight:650}
.auth-card input{width:100%;padding:14px 15px;border-radius:14px;border:1px solid rgba(96,165,250,.34);background:linear-gradient(180deg,rgba(15,23,42,.96),rgba(5,8,20,.98));color:var(--text);font-size:1rem;font-family:inherit;box-shadow:inset 0 0 0 1px rgba(148,163,184,.08),0 0 0 1px rgba(59,130,246,.08);transition:border-color .2s,box-shadow .2s,background .2s}
.auth-card input:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px rgba(59,130,246,.16)}
.auth-card input::placeholder{color:#475569}
.field-note{margin:10px 0 0;color:var(--dim);font-size:.86rem;line-height:1.45}
.code-help{margin:0 0 18px;padding:12px 14px;border:1px solid rgba(34,197,94,.18);border-radius:14px;background:rgba(34,197,94,.08);color:#b8f7ce;font-size:.9rem;line-height:1.5}
.code-input{font-family:"SFMono-Regular",Consolas,"Liberation Mono",ui-monospace,monospace;font-size:1.25rem;letter-spacing:.42em;text-align:center;font-weight:800}
.auth-card button{width:100%;margin-top:16px;padding:14px 16px;border:0;border-radius:14px;background:linear-gradient(135deg,var(--blue),#2563eb);color:white;font-weight:800;cursor:pointer;font-family:inherit;box-shadow:0 12px 32px rgba(59,130,246,.22);transition:transform .16s,box-shadow .16s,opacity .16s}
.auth-card button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 16px 36px rgba(59,130,246,.28)}
.auth-card button:disabled{opacity:.62;cursor:not-allowed;box-shadow:none}
.auth-card button.link-action{width:auto;margin-top:12px;padding:0;border:0;background:transparent;color:#93c5fd;font-weight:700;text-align:left;box-shadow:none}
.auth-card button.link-action:hover:not(:disabled){transform:none;text-decoration:underline;box-shadow:none}
.inline-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.msg{min-height:22px;margin-top:16px;font-size:.92rem;line-height:1.45}
.msg.error,.msg.ok{padding:12px 14px;border-radius:14px;border:1px solid;background:rgba(15,23,42,.45)}
.msg.error{color:#fecaca;border-color:rgba(239,68,68,.35);background:rgba(239,68,68,.09)}
.msg.ok{color:#bbf7d0;border-color:rgba(34,197,94,.28);background:rgba(34,197,94,.08)}
.trust-line{display:flex;gap:8px;align-items:flex-start;margin-top:22px;padding-top:20px;border-top:1px solid rgba(148,163,184,.12);color:#9fb1c8;font-size:.9rem;line-height:1.5}
.trust-line span{color:var(--green)}
.back{display:flex;justify-content:center;width:max-content;max-width:100%;margin:20px auto 0;color:#93c5fd;text-align:center;text-decoration:none;font-weight:650}
.back:hover{text-decoration:underline}
@media(max-width:860px){
  .login-shell{min-height:auto;padding:24px 0;grid-template-columns:1fr;gap:24px}
  .value-panel{display:none}
  .auth-card{width:min(440px,100%);margin:0 auto;padding:26px}
  .mobile-logo{display:flex;margin-bottom:26px}
}
@media(max-width:420px){
  .login-shell{width:min(100vw - 24px,440px)}
  .auth-card{padding:22px;border-radius:20px}
  .auth-card h2{font-size:1.48rem}
  .inline-actions{gap:12px}
}