/* Styles for Code & Robots. */
.cb-grid { display: grid; gap: 3px; width: min(100%, 440px); margin: 0 auto; background: #0a1238; padding: 6px; border-radius: 16px; border: 3px solid var(--c-coding); }
.cb-cell { aspect-ratio: 1; border-radius: 8px; background: #16235e; display: grid; place-items: center; font-size: clamp(16px, calc(5 * var(--vw)), 30px); line-height: 1; }
.cb-cell.wall { background: #3b4266; } .cb-cell.goal { background: #1c5a3a; } .cb-cell.dirt { background: #4a3a22; }
.cb-bot { transition: transform .18s; display: inline-block; }
.cb-prog { min-height: 56px; display: flex; flex-wrap: wrap; gap: 6px; align-items: flex-start; padding: 8px; border-radius: 14px; background: var(--panel2); border: 2px dashed var(--line2); }
.cb-blk { display: inline-flex; align-items: center; gap: 4px; padding: 6px 10px; border-radius: 12px; border: 0; font-weight: 700; color: #fff; cursor: pointer; background: #2f8fff; box-shadow: 0 3px 0 rgba(0,0,0,.3); font-size: calc(14px * var(--k)); }
.cb-blk.t { background: #b56bff; } .cb-blk.r { background: #ff8a3d; } .cb-blk.a { background: #1fb863; } .cb-blk.now { outline: 3px solid var(--gold); }
.cb-rep { display: inline-flex; flex-wrap: wrap; gap: 5px; align-items: center; padding: 6px; border-radius: 14px; background: color-mix(in srgb, #ff8a3d 30%, var(--panel)); border: 2px solid #ff8a3d; } .cb-rep.target { box-shadow: 0 0 0 3px var(--gold); }
.tu-canvas { display: block; width: min(100%, 520px); margin: 0 auto; border-radius: 14px; background: #fff; border: 3px solid var(--c-coding); }
.tu-code { font-family: ui-monospace, Menlo, Consolas, monospace !important; font-size: 15px !important; min-height: 180px; white-space: pre; }
.rb-part { text-align: center; } .rb-track { display: block; width: min(100%, 560px); margin: 0 auto; border-radius: 14px; background: #f4f7ff; border: 3px solid var(--c-robotics); }