:root{--color-bg: #0a0a0b;--color-panel: #13131a;--color-panel-alt: #1a1a22;--color-border: #26262e;--color-border-hi: #3a3a44;--color-text: #e8e8ea;--color-muted: #8a8a92;--color-accent: #c94a4a;--color-board-bg: #0f0f12;--font-ui: "Instrument Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;background:var(--color-bg);color:var(--color-text);font-family:var(--font-ui);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none}button{font-family:inherit}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--color-border-hi)}