.auth-shell{--brand-50:#ecfdf5;--brand-100:#d1fae5;--brand-300:#6ee7b7;--brand-400:#34d399;--brand-500:#10b981;--brand-600:#0a8f5f;--brand-700:#047857;--terracotta-500:#c8623d;--ink-900:#161e1c;--ink-800:#1f2a27;--ink-700:#2d3a36;--ink-600:#475552;--ink-500:#6b7975;--ink-400:#9aa6a2;--ink-300:#c5cdc9;--ink-200:#e2e7e4;--ink-100:#eef2ef;--ink-50:#f7faf8;--bg-canvas:#f4f6f0;--rule:#d8dfd2;--sh-xs:0 1px 2px #14281e0f;--font-display:"Fraunces", Georgia, serif;--font-body:"Geist", system-ui, sans-serif;--font-mono:"Geist Mono", ui-monospace, monospace;font-family:var(--font-body);color:var(--ink-900);background:var(--bg-canvas);grid-template-columns:1.05fr 1fr;height:100vh;display:grid;overflow:hidden}.auth-left{color:#e8efe9;background:radial-gradient(1100px 700px at 80% -10%,#10b98129,#0000 55%),radial-gradient(900px 600px at -10% 110%,#d9a52a1a,#0000 55%),linear-gradient(160deg,#0c1814 0%,#0e1f18 50%,#0a1410 100%);flex-direction:column;padding:40px 56px;display:flex;position:relative;overflow:hidden}.auth-left:before{content:"";pointer-events:none;background-image:linear-gradient(90deg,#ffffff06 1px,#0000 1px),linear-gradient(#ffffff06 1px,#0000 1px);background-size:56px 56px;position:absolute;inset:0}.auth-left>*{position:relative}.auth-shell .corner-mark{border:0 solid #ffffff2e;width:18px;height:18px;position:absolute}.auth-right{background:var(--bg-canvas);justify-content:center;align-items:center;padding:24px 48px;display:flex;position:relative;overflow:auto}.auth-form-wrap{flex-direction:column;gap:18px;width:100%;max-width:440px;display:flex}.auth-shell .h-display{font-family:var(--font-display);letter-spacing:-.02em}.auth-shell .mono,.auth-shell .mono-cap{font-family:var(--font-mono)}.auth-shell .mono-cap{letter-spacing:.08em;text-transform:uppercase;font-size:10.5px;font-weight:500}.auth-field{border:1.5px solid var(--ink-200);width:100%;color:var(--ink-900);background:#fff;border-radius:10px;outline:none;padding:11px 14px;font-family:inherit;font-size:14.5px;transition:border-color .15s,box-shadow .15s}.auth-field:focus{border-color:var(--brand-500);box-shadow:0 0 0 4px #10b9811f}.auth-field::placeholder{color:var(--ink-400)}.auth-label{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-500);justify-content:space-between;align-items:center;margin-bottom:6px;font-size:10.5px;font-weight:500;display:flex}.auth-label .req{color:var(--terracotta-500)}.auth-label .helper-link{font-family:var(--font-body);text-transform:none;letter-spacing:0;color:var(--brand-700);font-size:11.5px;font-weight:500;text-decoration:none}.auth-label .helper-link:hover{text-decoration:underline}.pwd-wrap{position:relative}.pwd-toggle{cursor:pointer;color:var(--ink-400);background:0 0;border:0;padding:6px;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.pwd-toggle:hover{color:var(--ink-700)}.auth-btn{cursor:pointer;background:var(--brand-600);color:#fff;border:0;border-radius:10px;justify-content:center;align-items:center;gap:10px;width:100%;padding:14px 22px;font-family:inherit;font-size:14.5px;font-weight:500;line-height:1;transition:transform .12s,box-shadow .15s,background .15s;display:inline-flex;box-shadow:0 6px 16px #0a8f5f47,inset 0 1px #fff3}.auth-btn:hover:not(:disabled){background:var(--brand-700)}.auth-btn:active:not(:disabled){transform:translateY(1px)}.auth-btn:disabled{opacity:.55;cursor:not-allowed}.auth-btn.ghost{color:var(--ink-800);border:1.5px solid var(--ink-200);box-shadow:none;background:#fff}.auth-btn.ghost:hover{background:var(--ink-50);border-color:var(--ink-300)}.auth-divider{color:var(--ink-400);grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;display:grid}.auth-divider:before,.auth-divider:after{content:"";background:var(--rule);height:1px}.auth-divider span{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;font-size:10px}.auth-check{border:1.5px solid var(--ink-300);cursor:pointer;background:#fff;border-radius:5px;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;transition:all .12s;display:inline-flex}.auth-check.checked{background:var(--brand-600);border-color:var(--brand-600)}.auth-check.checked svg{display:block}.auth-check svg{display:none}.auth-seg{border:1px solid var(--ink-200);box-shadow:var(--sh-xs);background:#fff;border-radius:999px;grid-template-columns:1fr 1fr;padding:3px;display:inline-grid}.auth-seg a,.auth-seg button{cursor:pointer;color:var(--ink-600);text-align:center;background:0 0;border:0;border-radius:999px;padding:7px 18px;font-family:inherit;font-size:12px;font-weight:500;text-decoration:none;transition:all .15s}.auth-seg a.active,.auth-seg button.active{background:var(--ink-900);color:#fff}@keyframes authFadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.auth-fade{animation:.4s cubic-bezier(.2,.7,.3,1) authFadeUp}@media (width<=1100px){.auth-shell{grid-template-columns:1fr 1fr}.auth-left{padding:32px 36px}.auth-right{padding:24px 32px}}@media (width<=920px){.auth-shell{grid-template-columns:1fr;height:auto;min-height:100vh;overflow:visible}.auth-left{display:none}.auth-right{align-items:flex-start;min-height:100vh;padding:80px 24px 32px;overflow:visible}.auth-form-wrap{max-width:100%}}@media (width<=720px){.auth-mode-helper{display:none}}@media (width<=560px){.auth-right{padding:88px 18px 24px}.auth-field{padding:12px 14px;font-size:15px}.auth-btn{padding:13px 18px;font-size:14.5px}.auth-seg a,.auth-seg button{padding:6px 12px;font-size:11.5px}.auth-grid-2{grid-template-columns:1fr!important}}