.app-back-button{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-surface);width:34px;height:34px;min-height:34px;color:var(--color-text-tertiary);font-size:var(--font-size-control);font-weight:var(--font-weight-control);cursor:pointer;transition:background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;padding:0;line-height:1;text-decoration:none;display:inline-flex}@media (hover:hover) and (pointer:fine){.app-back-button:hover{background:var(--color-bg-base);color:var(--color-text-primary);border-color:var(--color-border-strong)}}.app-back-button:focus-visible,.app-close-button:focus-visible{box-shadow:var(--shadow-focus);outline:none}.app-back-button__icon,.app-back-button__icon svg,.app-close-button__icon,.app-close-button__icon svg{flex-shrink:0}.account-back-btn.app-back-button{box-shadow:none;background:0 0;border-color:#0000}.account-back-btn.app-back-button:hover{background:var(--color-bg-page-hover);border-color:#0000}.app-close-button{box-sizing:border-box;width:26px;height:26px;color:var(--color-text-secondary);cursor:pointer;transition:border-color var(--transition-fast), color var(--transition-fast);background:0 0;border:1px solid #94a3b8b8;border-radius:50%;flex:none;justify-content:center;align-items:center;padding:0;line-height:1;display:inline-flex}.app-close-button.app-close-button:hover{border-color:var(--color-text-tertiary);color:var(--color-text-primary);background:0 0;transform:none}.app-close-button__icon,.app-close-button__icon svg{width:var(--icon-size-xs);height:var(--icon-size-xs)}