.auth-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:0 2rem;height:64px;background:var(--auth-header-bg,#fff);border-bottom:1px solid var(--auth-header-border,#f1f5f9);flex-shrink:0;font-family:Plus Jakarta Sans,sans-serif}@media(max-width:480px){.auth-header{padding:0 1rem}}.auth-header__brand{display:flex;align-items:center;min-width:0}.auth-header__brand .tenant-logo__img{max-height:36px;max-width:140px}.auth-header__right{display:flex;align-items:center;gap:.5rem;margin-left:auto}.auth-header__btn{display:inline-flex;align-items:center;height:38px;padding:0 1.25rem;border:1.5px solid var(--button-color,#1a3c5e);border-radius:8px;color:var(--button-color,#1a3c5e);background:transparent;font-size:.875rem;font-weight:600;text-decoration:none;transition:background .15s ease,color .15s ease}.auth-header__btn:hover{background:var(--button-color,#1a3c5e);color:#fff}:root{--auth-header-bg:#fff;--auth-header-border:#f1f5f9}[data-theme=dark]{--auth-header-bg:#1e293b;--auth-header-border:#334155}