*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-family);background:var(--color-background);color:var(--color-text)}.board{display:flex;gap:var(--space-md);padding:var(--space-md);overflow-x:auto}header nav::-webkit-scrollbar{display:none}::-webkit-scrollbar{height:6px;width:6px}::-webkit-scrollbar-track{background:var(--color-surfaceSoft)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--color-textMuted)}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes ds-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.ds-btn-spinner{display:inline-block;animation:ds-spin .65s linear infinite;font-size:1em;line-height:1}