.auth-page { display: grid; min-height: min(660px, 72vh); place-items: center; padding-block: clamp(1rem, 4vw, 3rem); }
.auth-card { width: min(100%, 520px); padding: clamp(1.5rem, 5vw, 3.25rem); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); box-shadow: var(--shadow-md); }
.auth-card-wide { width: min(100%, 720px); }
.auth-heading { margin-bottom: 1.75rem; text-align: center; }
.auth-icon { display: grid; width: 52px; height: 52px; margin: 0 auto 1.25rem; place-items: center; border-radius: 50%; background: var(--color-surface-muted); color: var(--color-primary); font-size: 1.05rem; }
.auth-heading h1 { margin: .15rem 0 .65rem; font-size: clamp(2.5rem, 7vw, 4rem); letter-spacing: -.02em; }
.auth-heading > p:last-child { max-width: 440px; margin: 0 auto; color: var(--color-text-muted); font-size: .9rem; }
.auth-form { display: grid; gap: 1rem; }
.auth-form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.auth-form .form-field { min-width: 0; }
.auth-form label { font-size: .8rem; }
.auth-form .btn { display: inline-flex; align-items: center; justify-content: center; gap: .65rem; margin-top: .25rem; }
.form-wide { grid-column: 1 / -1; }
.auth-switch { margin: 1.4rem 0 0; padding-top: 1.25rem; border-top: 1px solid var(--color-border); color: var(--color-text-muted); font-size: .85rem; text-align: center; }
.auth-switch a { font-weight: 700; }
.auth-form .form-text ul { margin: 0; padding-left: 1.15rem; }
.auth-form .form-text { display: block; margin-top: .4rem; }
.password-helper { color: var(--color-text-muted); font-size: .76rem; }
.field-error, .auth-form-errors { margin-top: .5rem; padding: .65rem .75rem; border-left: 3px solid var(--color-danger); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: #faecea; color: #752a2a; font-size: .84rem; line-height: 1.45; }
.field-error .errorlist, .auth-form-errors .errorlist { margin: 0; padding: 0; list-style: none; }
.field-error + .form-text { margin-top: .65rem; }
@media (max-width: 575.98px) {
    .auth-page { min-height: 0; padding-block: 0; }
    .auth-card { padding: 1.35rem; }
.password-match-error { width: 100%; margin-top: -.25rem; padding: .75rem .85rem; }
    .auth-form-grid { grid-template-columns: 1fr; }
    .auth-form-grid > *, .form-wide { grid-column: 1; }
}