:root{--bp-sm: 480px;--bp-md: 768px;--bp-lg: 1024px;--bp-xl: 1280px;--container-max: 1200px;--content-gutter: clamp(1rem, 2.5vw, 2rem)}html,body,#root{min-height:100%}body{overflow-x:hidden}.loading--fullscreen{min-height:100vh}.auth-feedback{margin-bottom:var(--space-4)}.auth-link-row{text-align:right;margin-bottom:var(--space-4)}.auth-inline-link{font-size:var(--text-sm)}.auth-back-link{display:inline-flex;align-items:center;gap:var(--space-1)}.auth-logo__image{height:clamp(72px,9vw,104px);width:auto;margin-inline:auto;margin-bottom:var(--space-2)}.spinner--sm{width:20px;height:20px;border-width:2px}.app-logo{height:56px;width:auto}.app-logo--sm{height:44px}.sidebar-user__logout{color:var(--gray-400);padding:var(--space-2)}.sidebar-user__logout:hover{color:var(--gray-600)}.sidebar-profile-link{display:flex;align-items:center;gap:var(--space-3);margin:var(--space-3) var(--space-4) 0;padding:var(--space-3);border-radius:var(--radius-lg);border:1px solid 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