:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:system-ui,sans-serif}body{overscroll-behavior:none;margin:0}#app{flex-direction:column;height:100vh;display:flex}.board{touch-action:none;overscroll-behavior:none;background:#f8fafc;flex:1;position:relative;overflow:hidden}.tray{background:#fff;border-top:1px solid #cbd5e1;transition:border-color .2s ease-in-out,background-color .2s ease-in-out;position:relative}.tray--collapsed{background:0 0;border-top-color:#0000}.tray-panel{box-sizing:border-box;opacity:1;flex-wrap:wrap;gap:1.5rem;max-height:45vh;padding:.75rem;transition:max-height .25s ease-in-out,opacity .2s ease-in-out;display:flex;overflow-y:auto}.tray-panel--collapsed{opacity:0;max-height:0;padding:0}.tray-group{flex-direction:column;align-items:center;gap:.375rem;display:flex}.tray-group-tiles{flex-wrap:wrap;justify-content:center;gap:.375rem;max-width:20rem;display:flex}.tray-group h3{color:#475569;margin:0;font-size:.75rem}.tray-tab{color:#1e293b;cursor:pointer;background:#e2e8f0;border:1px solid #cbd5e1;border-bottom:0;border-radius:8px 8px 0 0;justify-content:center;align-items:center;min-width:88px;min-height:44px;font-size:1.25rem;font-weight:600;display:flex;position:absolute;bottom:100%;left:50%;transform:translate(-50%)}.tray-tab[hidden]{display:none}.tray-tile,.board-tile,.drag-ghost{color:#fff;-webkit-user-select:none;user-select:none;touch-action:none;border-radius:8px;justify-content:center;align-items:center;min-width:44px;min-height:44px;font-size:1.25rem;font-weight:600;display:flex}.drag-ghost{pointer-events:none;z-index:1000;position:fixed}.board-tile--flat-left{border-top-left-radius:0;border-bottom-left-radius:0}.board-tile--flat-right{border-top-right-radius:0;border-bottom-right-radius:0}