.login-page{flex:1;justify-content:center;align-items:center;padding:2rem 1.5rem;display:flex;position:relative;overflow:hidden}.login-page__ambient{background:radial-gradient(circle at 15% 20%,color-mix(in srgb,var(--accent)10%,transparent)0%,transparent 42%),radial-gradient(circle at 85% 78%,color-mix(in srgb,var(--accent-soft)12%,transparent)0%,transparent 38%);pointer-events:none;position:absolute;inset:0}.auth-gate-shell{isolation:isolate;border:1px solid var(--accent-border);border-radius:var(--radius-lg);background:linear-gradient(180deg,var(--accent-subtle)0%,var(--surface)52%);width:100%;max-width:28rem;box-shadow:var(--shadow-elevated);padding:1.75rem 1.5rem;position:relative;overflow:hidden}.auth-gate-shell--loading{place-items:center;min-height:12rem;display:grid}@media (min-width:640px){.auth-gate-shell{padding:2rem 1.75rem}}.auth-gate-shell__glow{pointer-events:none;border-radius:999px;position:absolute}.auth-gate-shell__glow--primary{background:radial-gradient(circle,color-mix(in srgb,var(--accent)22%,transparent)0%,transparent 70%);width:11rem;height:11rem;top:-3.5rem;right:-2.5rem}.auth-gate-shell__glow--secondary{background:radial-gradient(circle,color-mix(in srgb,var(--accent-soft)16%,transparent)0%,transparent 72%);width:12rem;height:12rem;bottom:-4rem;left:-3rem}.auth-gate-shell__eyebrow{z-index:1;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-strong);font-size:.6875rem;font-weight:700;position:relative}.auth-gate-shell__title{z-index:1;font-family:var(--font-display);letter-spacing:-.02em;color:var(--foreground);margin-top:.375rem;font-size:clamp(1.5rem,3.5vw,1.875rem);font-weight:700;line-height:1.1;position:relative}.auth-gate-shell__title--inline{margin-top:0;font-size:clamp(1.25rem,2.5vw,1.5rem)}.auth-gate-shell__body{z-index:1;position:relative}.auth-gate-shell__lead{z-index:1;color:var(--muted-strong);margin-top:.625rem;font-size:.9375rem;line-height:1.6;position:relative}.auth-gate-shell__label{color:var(--foreground);margin-bottom:.375rem;font-size:.875rem;font-weight:600;display:block}.auth-gate-shell__input{border:1px solid var(--border);border-radius:var(--radius-md);background:color-mix(in srgb,var(--surface)88%,var(--accent-subtle));width:100%;color:var(--foreground);transition:border-color .2s var(--motion-ease),box-shadow .2s var(--motion-ease);padding:.625rem .75rem;font-size:.9375rem}.auth-gate-shell__input:hover{border-color:var(--border-strong)}.auth-gate-shell__input:focus-visible{border-color:var(--accent-border);box-shadow:var(--glow-accent)}.auth-gate-shell__demo{z-index:1;border:1px solid var(--border);border-radius:var(--radius-md);background:color-mix(in srgb,var(--surface-2)70%,var(--surface));color:var(--muted);margin-top:1rem;padding:.75rem .875rem;font-size:.75rem;position:relative}.auth-gate-shell__back{color:var(--accent-strong);transition:color .2s var(--motion-ease);font-weight:600}.auth-gate-shell__back:hover{color:var(--accent);text-decoration:underline}