.auth-page{background:var(--surface-canvas);place-items:center;min-height:100dvh;padding:76px 24px 40px;display:grid;position:relative;overflow:hidden}.auth-field{filter:saturate(.72);background:radial-gradient(at 58% 30%,#41597994,#0000 44%),radial-gradient(at 70% 66%,#b864429e,#0000 40%),linear-gradient(145deg,#d8d7d1,#848b9d 46%,#2b2f39 76%,#a45b3e);position:absolute;inset:0 0 0 48%}.auth-field:after{content:"";background:linear-gradient(90deg, var(--surface-canvas) 0%, color-mix(in srgb, var(--surface-canvas) 90%, transparent) 8%, transparent 54%);position:absolute;inset:0}.auth-back{z-index:2;min-height:44px;color:var(--text-secondary);align-items:center;gap:8px;font-size:.82rem;font-weight:650;text-decoration:none;display:inline-flex;position:absolute;top:26px;left:32px}.auth-back:hover{color:var(--text-primary)}.auth-card{z-index:1;border:1px solid var(--border-default);border-radius:var(--radius-xl);background:color-mix(in srgb, var(--surface-panel) 90%, transparent);width:min(100%,540px);box-shadow:var(--shadow-float);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);margin-right:min(34vw,460px);padding:clamp(30px,5vw,54px);position:relative}.auth-mark{background:var(--surface-inverse);width:44px;height:44px;color:var(--text-inverse);border-radius:50%;place-items:center;margin-bottom:30px;display:grid}.auth-card .eyebrow{color:var(--text-secondary);letter-spacing:.14em;margin:0 0 16px;font-size:.69rem;font-weight:650}.auth-card h1{letter-spacing:-.06em;max-width:470px;margin:0;font-size:clamp(2.35rem,5vw,4.3rem);font-weight:550;line-height:1}.auth-card .lede{max-width:420px;color:var(--text-secondary);margin:22px 0 0;line-height:1.7}.auth-form{gap:18px;margin-top:34px;display:grid}.auth-form label{color:var(--text-primary);font-size:.78rem;font-weight:700}.auth-form input{border:1px solid var(--border-strong);border-radius:var(--radius-md);width:100%;min-height:48px;color:var(--text-primary);background:var(--surface-elevated);margin-top:8px;padding:11px 13px;transition:border-color .18s,box-shadow .18s,background .18s;display:block}.auth-form input:focus{border-color:var(--focus);box-shadow:var(--focus-ring);background:var(--surface-elevated);outline:none}.auth-form .primary{background:var(--action-primary);min-height:50px;color:var(--text-on-action);border:0;border-radius:999px;justify-content:space-between;align-items:center;gap:18px;margin-top:4px;padding:0 18px 0 21px;font-size:.86rem;font-weight:700;display:flex}.auth-form .primary:hover:not(:disabled){background:var(--action-primary-hover)}.oauth-divider{color:var(--text-muted);align-items:center;gap:12px;margin:26px 0 14px;font-size:.72rem;display:flex}.oauth-divider:before,.oauth-divider:after{content:"";background:var(--border-subtle);flex:1;height:1px}.oauth-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.oauth-button{border:1px solid var(--border-strong);border-radius:var(--radius-md);background:var(--surface-elevated);min-height:46px;color:var(--text-primary);justify-content:center;align-items:center;gap:7px;padding:0 12px;font-size:.8rem;font-weight:700;transition:border-color .18s,background .18s,opacity .18s;display:inline-flex}.oauth-icon{flex:none;width:17px;height:17px}.oauth-status{color:var(--text-muted);white-space:nowrap;margin-left:auto;font-size:.62rem;font-weight:650}.oauth-button:hover:not(:disabled){border-color:var(--text-secondary);background:var(--surface-subtle)}.oauth-button:focus-visible{border-color:var(--focus);box-shadow:var(--focus-ring);outline:none}.oauth-button:disabled{cursor:wait;opacity:.58}.oauth-button.is-unavailable{cursor:not-allowed;background:var(--surface-subtle);color:var(--text-muted)}.oauth-button.is-unavailable:disabled{opacity:.7}.oauth-note{color:var(--text-muted);margin:12px 0 0;font-size:.7rem;line-height:1.5}.auth-message{border:1px solid var(--border-default);border-radius:var(--radius-md);background:var(--info-light);color:var(--text-primary);margin:0;padding:12px 14px;font-size:.78rem;line-height:1.55}.auth-switch{min-height:44px;color:var(--text-secondary);background:0 0;border:0;margin-top:12px;padding:0;font-size:.8rem;font-weight:650}.auth-switch:hover{color:var(--text-primary)}.auth-boundary{border-top:1px solid var(--border-subtle);color:var(--text-muted);align-items:center;gap:7px;margin:20px 0 0;padding-top:18px;font-size:.72rem;display:flex}@media (max-width:900px){.auth-field{inset:58% 0 0}.auth-field:after{background:linear-gradient(180deg, var(--surface-canvas), transparent 58%)}.auth-card{margin-right:0}}@media (max-width:540px){.auth-page{align-items:start;padding:82px 16px 120px}.auth-back{top:18px;left:16px}.auth-card{padding:28px 22px}.auth-card h1{font-size:2.6rem}.oauth-options{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.auth-page *,.auth-page :before,.auth-page :after{transition-duration:.01ms!important}}