.auth-page{--auth-ink:#0f172a;--auth-muted:#64748b;--auth-line:rgba(15,23,42,0.08);--auth-primary:#3b82f6;--auth-primary-deep:#1d4ed8;--auth-violet:#7c3aed;--auth-accent-soft:#fde68a;--auth-radius:20px;min-height:100vh;background:#f4f6f8;color:var(--auth-ink);font-family:var(--font-body),system-ui,sans-serif}.auth-page[data-profile=usmle_corner]{--auth-primary:#1a8cdb;--auth-primary-deep:#0b6cad;--auth-violet:#1476bc;--auth-accent-soft:#b8e4ff}.auth-page[data-profile=smash_mccqe]{--auth-primary:#2563eb;--auth-primary-deep:#1e40af;--auth-violet:#4f46e5}.auth-shell{display:grid;min-height:100vh;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}.auth-shell--narrow{grid-template-columns:1fr;place-items:center;padding:40px 20px}.auth-hero{position:relative;overflow:hidden;padding:clamp(32px,5vw,56px);background:linear-gradient(145deg,#1e3a8a,#4f46e5 42%,#7c3aed);color:#fff}.auth-page[data-profile=usmle_corner] .auth-hero{background:linear-gradient(155deg,#064b73,#0b6cad 38%,#1a8cdb 72%,#3ba3e8)}.auth-page[data-profile=smash_mccqe] .auth-hero{background:linear-gradient(145deg,#0f3d6e,#1d4ed8 45%,#4f46e5)}.auth-hero-inner{position:relative;z-index:1;max-width:420px}.auth-hero-orbs{position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.18),transparent 42%),radial-gradient(circle at 80% 70%,rgba(59,130,246,.35),transparent 45%);pointer-events:none}.auth-brand{font-family:var(--font-display),inherit;font-weight:800;font-size:1.35rem;letter-spacing:-.04em;color:inherit;text-decoration:none}.auth-brand span{color:#93c5fd}.auth-brand--hero span{color:var(--auth-accent-soft)}.auth-brand--mobile{display:none;color:var(--auth-primary-deep);margin-bottom:20px}.auth-brand--mobile span{color:var(--auth-violet)}.auth-hero-tag{margin-top:28px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;opacity:.85}.auth-hero-title{margin-top:10px;font-family:var(--font-display),inherit;font-size:clamp(1.75rem,3vw,2.35rem);font-weight:800;letter-spacing:-.03em;line-height:1.12}.auth-hero-copy{margin-top:14px;font-size:15px;line-height:1.55;opacity:.92}.auth-hero-list{margin:28px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px;font-size:14px}.auth-hero-list li{display:flex;align-items:center;gap:10px}.auth-hero-list li:before{content:"";width:8px;height:8px;border-radius:999px;background:var(--auth-accent-soft);flex-shrink:0}.auth-main{display:flex;flex-direction:column;justify-content:center;padding:clamp(28px,5vw,56px);max-width:480px;margin:0 auto;width:100%}.auth-main--solo{max-width:440px}.auth-subcopy{margin:-12px 0 20px;font-size:14px;line-height:1.5;color:var(--auth-muted)}.auth-lead--tight{margin:0 0 16px}.auth-error--block{margin-bottom:12px}.auth-heading{font-family:var(--font-display),inherit;font-size:1.65rem;font-weight:800;letter-spacing:-.03em;margin-bottom:20px}.auth-tabs{display:flex;gap:8px;padding:4px;margin-bottom:20px;background:#e2e8f0;border-radius:999px}.auth-tabs button{flex:1;border:0;background:transparent;padding:10px 16px;border-radius:999px;font-size:14px;font-weight:700;color:var(--auth-muted);cursor:pointer;transition:background .15s ease,color .15s ease,box-shadow .15s ease}.auth-tabs button.is-on{background:#fff;color:var(--auth-ink);box-shadow:0 2px 8px rgba(15,23,42,.08)}.auth-card{background:#fff;border:1px solid var(--auth-line);border-radius:var(--auth-radius);padding:28px 24px 24px;box-shadow:0 16px 48px rgba(15,23,42,.06)}.auth-card--center{text-align:center;max-width:420px;width:100%}.auth-card--muted{margin-top:16px;background:#f1f5f9;box-shadow:none}.auth-subheading{font-size:1rem;font-weight:800;margin-bottom:8px}.auth-lead{font-size:14px;line-height:1.55;color:var(--auth-muted)}.auth-lead a{color:var(--auth-primary-deep);font-weight:600}.auth-banner--warn{margin-bottom:16px;padding:14px 16px;border-radius:14px;background:#fffbeb;border:1px solid #fde68a;font-size:13px;line-height:1.5;color:#92400e}.auth-banner--warn code{font-size:12px;background:rgba(0,0,0,.06);padding:2px 6px;border-radius:6px}.auth-banner{margin-bottom:16px;padding:14px 16px;border-radius:14px;font-size:13px;line-height:1.45}.auth-banner--ok{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46}.auth-banner strong{display:block;font-size:14px;margin-bottom:4px}.auth-form{gap:16px}.auth-field,.auth-form{display:flex;flex-direction:column}.auth-field{gap:6px}.auth-label{font-size:12px;font-weight:700;color:var(--auth-muted);letter-spacing:.02em}.auth-input,.auth-select{width:100%;min-height:48px;border:1px solid #e2e8f0;border-radius:12px;padding:0 14px;font-size:15px;color:var(--auth-ink);background:#f8fafc;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.auth-input:focus,.auth-select:focus{border-color:var(--auth-primary);box-shadow:0 0 0 3px rgba(59,130,246,.2);background:#fff}.auth-phone-row{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:10px}.auth-phone-country .auth-select{padding-right:8px;font-size:13px}.auth-passwrap{position:relative}.auth-passwrap .auth-input{padding-right:52px}.auth-eye{position:absolute;right:10px;top:50%;transform:translateY(-50%);border:0;background:none;font-size:12px;color:var(--auth-primary)}.auth-btn,.auth-eye{font-weight:700;cursor:pointer}.auth-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font-size:15px;border:none;text-decoration:none;transition:transform .12s ease,box-shadow .15s ease}.auth-btn--primary{background:linear-gradient(135deg,var(--auth-primary) 0,var(--auth-violet) 100%);color:#fff;box-shadow:0 8px 24px color-mix(in srgb,var(--auth-primary) 38%,transparent)}.auth-page[data-profile=usmle_corner] .auth-btn--primary{background:linear-gradient(135deg,#1a8cdb,#0b6cad)}.auth-btn--primary:hover:not(:disabled){transform:translateY(-1px)}.auth-btn--full{width:100%;margin-top:4px}.auth-btn:disabled{opacity:.6;cursor:wait}.auth-error{font-size:12px;color:#dc2626;margin:0}.auth-error--block{padding:10px 12px;background:#fef2f2;border-radius:10px}.auth-hint{margin:16px 0 0;font-size:12px;line-height:1.5;color:var(--auth-muted)}.auth-hint--spaced{margin-top:18px}.auth-resend{margin-top:16px;padding-top:16px;border-top:1px solid var(--auth-line);text-align:center}.auth-link-btn{border:0;background:none;color:var(--auth-primary-deep);font-weight:700;font-size:13px;cursor:pointer;text-decoration:underline;text-underline-offset:2px}.auth-foot{margin-top:24px;font-size:12px;color:var(--auth-muted);text-align:center}.auth-foot a{color:var(--auth-primary-deep);font-weight:600}.auth-page .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.auth-oauth--below{margin-top:22px;margin-bottom:0}.auth-oauth-stack{display:flex;flex-direction:column;gap:10px}.auth-oauth-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:48px;padding:0 16px;border-radius:12px;font-size:15px;font-weight:600;text-decoration:none;border:1px solid #dadce0;background:#fff;color:#3c4043;box-shadow:0 1px 2px rgba(60,64,67,.08);transition:box-shadow .15s ease,border-color .15s ease,background .15s ease}.auth-oauth-btn:hover{border-color:#d2d5da;box-shadow:0 2px 6px rgba(60,64,67,.12);background:#fafafa}.auth-oauth-btn--google{letter-spacing:-.01em}.auth-oauth-icon{flex-shrink:0}.auth-oauth-btn--apple{background:#000;border-color:#000;color:#fff;box-shadow:0 1px 2px rgba(0,0,0,.2)}.auth-oauth-btn--apple:hover{background:#1a1a1a;border-color:#1a1a1a;color:#fff}.auth-oauth-divider{display:flex;align-items:center;gap:12px;margin:0 0 16px;font-size:12px;font-weight:500;letter-spacing:.02em;color:var(--auth-faint,#94a3b8)}.auth-oauth-divider:after,.auth-oauth-divider:before{content:"";flex:1;height:1px;background:var(--auth-line,#e2e8f0)}.auth-inline-link{color:var(--auth-primary-deep);font-weight:700;text-decoration:none}.auth-inline-link:hover{text-decoration:underline}.auth-input--otp{font-size:22px;font-weight:800;letter-spacing:.28em;text-align:center;font-variant-numeric:tabular-nums}@media (max-width:900px){.auth-shell{grid-template-columns:1fr}.auth-hero{display:none}.auth-brand--mobile{display:inline-block}.auth-main{padding-top:32px;padding-bottom:40px}.auth-page[data-profile=dev] .auth-main:before,.auth-page[data-profile=smash_mccqe] .auth-main:before,.auth-page[data-profile=usmle_corner] .auth-main:before{content:"";display:block;height:4px;width:56px;margin:0 0 18px;border-radius:999px;background:linear-gradient(90deg,var(--auth-primary),var(--auth-violet))}}