.auth-shell{background:var(--surface-page);grid-template-columns:minmax(320px,34%) 1fr;min-height:100vh;display:grid}.auth-identity{background:var(--surface-chrome);padding:var(--space-64) var(--space-48);justify-content:center;gap:var(--space-64);border-right:1px solid var(--line);flex-direction:column;display:flex;position:relative;overflow:hidden}.auth-identity:before{content:"";background:linear-gradient(90deg, var(--brand-color-primary), transparent);height:2px;position:absolute;top:0;left:0;right:0}.auth-identity__top{gap:var(--space-16);flex-direction:column;max-width:380px;display:flex}.auth-identity__eyebrow{color:var(--ink-muted)}.auth-identity__headline{font-family:var(--font-display);font-weight:var(--weight-heading);color:var(--text-primary);margin:0;font-size:clamp(28px,2.6vw,40px);line-height:1.15}.auth-identity__headline em{color:var(--brand-color-primary);font-style:italic}.auth-identity__lede{font-family:var(--font-body);font-size:var(--body-md-size);line-height:var(--body-md-line);color:var(--ink-muted);max-width:38ch;margin:0}.auth-identity__entities{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.auth-entity{align-items:center;gap:var(--space-12);padding-block:var(--space-12);border-top:1px solid var(--line-soft);grid-template-columns:3px 1fr auto;display:grid}.auth-entity__rail{border-radius:var(--radius-2);align-self:stretch}.auth-entity__name{font-family:var(--font-body);font-size:var(--body-sm-size);line-height:var(--body-sm-line);color:var(--ink-body)}.auth-entity__year{font-family:var(--font-data);font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1;font-size:var(--body-sm-size);color:var(--ink-subtle);text-align:right}.auth-formcol{background:var(--surface-page);padding:var(--space-24);justify-content:center;align-items:center;display:flex}.auth-form{gap:var(--space-20);flex-direction:column;width:100%;max-width:380px;display:flex}.auth-form__brand{gap:var(--space-4);flex-direction:column;display:none}.auth-form__wordmark{font-family:var(--font-display);letter-spacing:.1em;color:var(--text-primary);font-size:22px;font-weight:700}.auth-form__brand-eyebrow{color:var(--ink-muted)}.auth-form__head{gap:var(--space-8);flex-direction:column;display:flex}.auth-form__title{font-family:var(--font-body);color:var(--text-primary);margin:0;font-size:26px;font-weight:600;line-height:1.25}.auth-form__lede{font-family:var(--font-body);font-size:var(--body-md-size);line-height:var(--body-md-line);color:var(--ink-muted);margin:0}.auth-form__error{font:400 13px var(--font-body);color:var(--status-danger-fg);margin:0}.auth-btn{border-radius:var(--radius-sm);width:100%;height:var(--control-height);padding-inline:var(--space-16);font-family:var(--font-body);font-weight:600;font-size:var(--body-sm-size);letter-spacing:.02em;cursor:pointer;transition:opacity .2s var(--erp-ease);border:none;justify-content:center;align-items:center;text-decoration:none;display:flex}.auth-btn--primary{background:var(--accent-fill);color:var(--ink-on-accent-fill)}.auth-btn--primary:hover:not(:disabled){opacity:.9}.auth-btn--secondary{color:var(--text-primary);border:1px solid var(--line-control);background:0 0}.auth-btn--secondary:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.auth-btn:disabled{opacity:.5;cursor:default}.auth-divider{align-items:center;gap:var(--space-12);opacity:.6;display:flex}.auth-divider>span:not(.auth-divider__label){background:var(--line);flex:1;height:1px}.auth-divider__label{color:var(--ink-subtle);flex:none}.auth-field{gap:var(--space-8);flex-direction:column;display:flex}.auth-field__label{color:var(--ink-muted)}.auth-field__input{border:1px solid var(--line-control);border-radius:var(--radius-sm);background:var(--surface-card);padding:var(--space-12) var(--space-16);font:400 14px var(--font-body);color:var(--text-primary);outline:none}.auth-field__input::placeholder{color:var(--ink-faint)}.auth-field__input:focus-visible{border-color:var(--accent);outline:2px solid var(--accent);outline-offset:1px}.auth-form__foot{font:400 12px/1.55 var(--font-body);color:var(--ink-subtle);margin:0}.auth-single{background:var(--surface-page);min-height:100vh;padding:var(--space-24);justify-content:center;align-items:center;display:flex}.auth-card{background:var(--surface-card);border-radius:var(--radius-md);width:460px;max-width:100%;box-shadow:var(--elev-1);padding:var(--space-32);gap:var(--space-16);flex-direction:column;display:flex}.auth-card__brand{gap:var(--space-4);flex-direction:column;display:flex}.auth-card__eyebrow{color:var(--accent)}.auth-card__title{font-family:var(--font-body);color:var(--text-primary);margin:0;font-size:24px;font-weight:600;line-height:1.3}.auth-card__body{font:400 14px/1.6 var(--font-body);color:var(--ink-muted);margin:0}.auth-card__return{border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:var(--space-12) var(--space-16);background:var(--tint-hover);gap:var(--space-4);flex-direction:column;display:flex}.auth-card__return-label{color:var(--ink-muted)}.auth-card__return-value{font:400 13px var(--font-body);color:var(--text-primary);word-break:break-all}.auth-card__foot{font:400 12px/1.55 var(--font-body);color:var(--ink-subtle);margin:0}@media (max-width:900px){.auth-shell{grid-template-rows:auto 1fr;grid-template-columns:1fr}.auth-identity{padding:var(--space-32) var(--space-24);gap:var(--space-24)}.auth-identity__entities{display:none}.auth-formcol{padding:var(--space-32) var(--space-24);grid-row:2}}@media (max-width:640px){.auth-identity{display:none}.auth-form__brand{display:flex}}