.auth-page{background:linear-gradient(180deg,var(--bg) 0,oklch(96.5% .004 250) 100%);min-height:calc(100vh - 200px);padding:28px 0 56px}.auth-shell{max-width:980px}.auth-head{margin-bottom:28px;text-align:center}.auth-head-title{color:var(--ink);font-family:var(--font-display);font-size:clamp(28px,4vw,36px);font-weight:800;letter-spacing:-.03em;margin:0 0 8px}.auth-head-sub{color:var(--ink-2);font-size:15px;margin:0}.auth-split{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);display:grid;gap:0;grid-template-columns:1fr 1fr;overflow:hidden}.auth-panel{min-width:0;padding:32px 28px 36px}.auth-panel--register{background:var(--paper);border-right:1px solid var(--line)}.auth-panel--login{background:oklch(98.8% .003 250)}.auth-panel-title{color:var(--ink);font-family:var(--font-display);font-size:22px;font-weight:800;letter-spacing:-.025em;margin:0 0 6px}.auth-panel-lead{color:var(--ink-2);font-size:14px;line-height:1.45;margin:0 0 22px}.auth-form{gap:14px}.auth-field,.auth-form{display:flex;flex-direction:column}.auth-field{color:var(--ink-2);font-size:13px;font-weight:600;gap:6px}.auth-field input{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--ink);font:inherit;font-size:15px;font-weight:500;height:44px;padding:0 14px;transition:border-color .15s,box-shadow .15s;width:100%}.auth-field input:focus{border-color:var(--accent-2);box-shadow:0 0 0 3px oklch(48% .16 255/.12);outline:none}.auth-check{align-items:flex-start;color:var(--ink-2);cursor:pointer;display:flex;font-size:12.5px;font-weight:500;gap:10px;line-height:1.45}.auth-check input{accent-color:var(--accent);flex-shrink:0;height:16px;margin-top:3px;width:16px}.auth-check a{color:var(--accent-2);text-decoration:underline;text-underline-offset:2px}.auth-alert{border-radius:var(--radius-sm);font-size:13px;font-weight:500;line-height:1.4;margin:0;padding:10px 12px}.auth-alert--error{background:oklch(96% .04 25);border:1px solid oklch(90% .06 25);color:var(--accent-ink)}.auth-alert--success{background:oklch(96% .04 152);border:1px solid oklch(88% .08 152);color:oklch(38% .12 152)}.auth-submit{border:0;border-radius:var(--radius-sm);cursor:pointer;font-family:var(--font-sans);font-size:15px;font-weight:700;height:46px;letter-spacing:-.01em;transition:transform .12s,opacity .12s,background .12s}.auth-submit:disabled{cursor:wait;opacity:.65}.auth-submit--register{background:var(--ink);color:#fff}.auth-submit--register:hover:not(:disabled){background:oklch(20% .018 265)}.auth-submit--login{background:var(--accent);color:#fff}.auth-submit--login:hover:not(:disabled){background:var(--accent-ink)}.auth-social{margin-top:22px}.auth-social-divider{align-items:center;color:var(--ink-3);display:flex;font-size:12px;font-weight:600;gap:12px;letter-spacing:.06em;margin-bottom:14px;text-transform:uppercase}.auth-social-divider:after,.auth-social-divider:before{background:var(--line);content:"";flex:1;height:1px}.auth-social-grid{display:flex;flex-direction:column;gap:8px}.auth-social-btn{align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--ink);display:flex;font-size:14px;font-weight:600;gap:10px;height:42px;justify-content:center;text-decoration:none;transition:border-color .15s,background .15s,transform .12s}.auth-social-btn:hover{background:var(--bg);border-color:var(--line-2);transform:translateY(-1px)}.auth-social-btn--twitter{color:var(--ink)}.auth-oauth-wait{color:var(--ink-2);font-size:16px;padding:48px 0;text-align:center}@media (max-width:820px){.auth-split{grid-template-columns:1fr}.auth-panel--register{border-bottom:1px solid var(--line);border-right:0}.auth-panel{padding:24px 20px 28px}}@media (max-width:720px){.auth-page{padding:16px 0 40px}.auth-head{margin-bottom:20px;text-align:left}.auth-split{border-radius:12px}}