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var(--layout-padding) * 2 - var(--layout-gap))}@media(max-width:900px){:root{--header-height: 56px;--mobile-drawer-peek-height: 40px;--mobile-drawer-partial-height: 320px;--mobile-drawer-expanded-height: 85vh}.layout-header{height:var(--header-height);padding:0 16px}.layout-main{flex-direction:column;padding:12px 12px 0;gap:12px;position:relative}.board-container{flex:0 0 auto;width:100%;display:flex;align-items:center;justify-content:center;overflow:hidden;overflow-x:hidden;overflow-y:hidden;height:min(calc(100vw - 24px),calc(100vh - var(--header-height) - 24px - var(--mobile-drawer-partial-height)));max-height:calc(100vh - var(--header-height) - 24px - var(--mobile-drawer-partial-height))}.drawer{position:fixed;bottom:0;left:0;right:0;width:100%;height:var(--mobile-drawer-expanded-height);margin-left:0;border-radius:16px 16px 0 0;box-shadow:0 -4px 24px #0000004d;transform:translateY(calc(100% - var(--mobile-drawer-peek-height)));transition:transform .3s 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var(--header-height) - 16px - var(--mobile-drawer-partial-height)));max-height:calc(100vh - var(--header-height) - 16px - var(--mobile-drawer-partial-height))}}*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #1a1a1a;--bg-secondary: #242424;--bg-tertiary: #2d2d2d;--bg-hover: #3a3a3a;--text-primary: #e8e8e8;--text-secondary: #a0a0a0;--text-muted: #6a6a6a;--accent-primary: #81b64c;--accent-secondary: #f0d9b5;--accent-highlight: #f7ec5e;--board-light: #eeeed2;--board-dark: #769656;--board-selected: rgba(255, 255, 0, .4);--board-legal: rgba(0, 0, 0, .12);--border-color: #3a3a3a;--shadow: 0 4px 20px rgba(0, 0, 0, .4);--font-primary: "Outfit", sans-serif;--font-mono: "JetBrains Mono", monospace}html,body,#root{height:100%;width:100%;overscroll-behavior-y:none;touch-action:pan-x pan-y}body{font-family:var(--font-primary);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden;touch-action:pan-x pan-y}#root{display:flex}