:root{--bg: #eaf0f9;--ink: #1c2333;--ink-2: #55617a;--ink-3: #93a0b8;--line: #e3e9f2;--card: #ffffff;--run: #16a34a;--run-2: #15803d;--teal: #14b8a6;--violet: #8b5cf6;--ed-bg: #1f2637;--ed-head: #171d2b;--ed-line: #2a3349;--ed-text: #e8eefc;--ed-mut: #5b6880;--ed-comment: #7d8aa0;--mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--sans: "Manrope", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{font-size:14.5px}html,body,#app{height:100%}body{font-family:var(--sans);color:var(--ink);background:var(--bg);overscroll-behavior:none;-webkit-tap-highlight-color:transparent}button{font:inherit}.game{height:100%;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:12px;padding:8px 16px;background:#12141c;color:#fff;flex-shrink:0}.topbar .brand{font-family:var(--mono);font-size:.9rem;font-weight:600;letter-spacing:-.02em}.topbar .level-name{color:#8b93a7;font-size:.78rem}.hud{margin-left:auto;display:flex;align-items:center;gap:7px}.hud-label{font-size:.7rem;color:#8b93a7;text-transform:uppercase;letter-spacing:.06em}.battery{width:64px;height:8px;border-radius:100px;background:#2a2d3a;overflow:hidden}.battery-fill{height:100%;width:100%;background:var(--run);transition:width .2s,background .2s}.stage{flex:1;min-height:0;display:grid;grid-template-columns:1fr minmax(320px,400px);gap:14px;padding:14px}.field-panel{position:relative;min-width:0;min-height:0;border-radius:18px;background:linear-gradient(160deg,#f7fafd,#e6eefb);box-shadow:0 10px 30px #1c233312 inset,0 1px #fffc inset;padding:14px}#canvas{width:100%;height:100%;display:block;touch-action:none}.bubble{position:absolute;left:50%;top:14px;transform:translate(-50%);max-width:78%;background:var(--card);color:var(--ink-2);padding:8px 16px;border-radius:999px;font-size:.86rem;font-weight:600;text-align:center;box-shadow:0 8px 24px #1c233321;transition:background .15s,color .15s;pointer-events:none}.bubble.win{background:var(--run);color:#fff}.bubble.error{background:#fff1f2;color:#be123c}.fab{position:absolute;right:20px;bottom:20px;width:62px;height:62px;border-radius:50%;border:none;background:linear-gradient(140deg,#22c55e,var(--run-2));color:#fff;font-size:1.35rem;padding-left:4px;cursor:pointer;box-shadow:0 12px 28px #16a34a61,0 2px #ffffff40 inset;transition:transform .12s ease,box-shadow .12s ease,opacity .12s}.fab:hover{transform:scale(1.07)}.fab:active{transform:scale(.97)}.fab:disabled{opacity:.55;transform:none;cursor:default}.console{min-height:0;display:flex;flex-direction:column;gap:10px}.palette{background:var(--card);border-radius:14px;padding:8px;box-shadow:0 6px 18px #1c23330f;overflow-y:auto;max-height:44%;flex-shrink:0}.pal-group+.pal-group{margin-top:2px}.pal-header{width:100%;display:flex;align-items:center;gap:7px;padding:6px 8px;border:none;background:none;border-radius:8px;cursor:pointer;text-align:left}.pal-header:hover{background:#f2f6fc}.pal-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}.pal-title{font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-2);font-weight:800}.pal-header .chevron{margin-left:auto;font-size:.65rem;color:var(--ink-3);transition:transform .15s ease}.pal-header[aria-expanded=false] .chevron{transform:rotate(-90deg)}.pal-rows{display:grid;grid-template-rows:1fr;transition:grid-template-rows .16s ease}.pal-rows.collapsed{grid-template-rows:0fr}.pal-rows-inner{overflow:hidden;min-height:0}.chips{display:flex;flex-wrap:wrap;gap:6px;padding:2px 6px 8px}.chip{display:inline-flex;align-items:baseline;gap:7px;padding:7px 12px;border-radius:10px;background:color-mix(in srgb,var(--c) 9%,#ffffff);border:1.5px solid color-mix(in srgb,var(--c) 28%,#ffffff);cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;transition:transform .1s 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8px;border-radius:6px;cursor:pointer}.mini+.mini{margin-left:0}.mini:hover{color:var(--ed-text);background:var(--ed-line)}.program-wrap{flex:1;min-height:0;overflow-y:auto;touch-action:pan-y}.program{padding:10px}.drop-zone{min-height:12px;border-radius:8px}.drop-zone.empty{border:1.5px dashed #3a445e;padding:22px 12px;text-align:center}.drop-zone.nested{margin:3px 0 3px 20px;padding:3px 0 3px 8px;border-left:2px solid var(--ed-line)}.drop-zone.nested.empty{padding:10px;border:1.5px dashed #3a445e}.empty-hint{color:var(--ed-comment);font-size:.8rem}.prog-line{display:flex;align-items:center;gap:7px;padding:5px 8px;border-radius:7px;margin:2px 0;font-family:var(--mono);transition:background .12s,box-shadow .12s}.prog-line:hover{background:#273047}.prog-line.active{background:#173f3b;box-shadow:0 0 0 1.5px var(--teal) inset}.prog-line.repeat{flex-direction:column;align-items:stretch;border-left:2px solid var(--violet);background:none;padding:2px 4px 2px 8px}.prog-line.repeat:hover{background:none}.line-head{display:flex;align-items:center;gap:7px;padding:2px 0;border-radius:7px}.line-head:hover{background:#273047}.grip{cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;color:var(--ed-mut);font-size:.95rem;line-height:1;padding:0 1px}.kw{font-size:.84rem;color:var(--ed-text)}.kw .count{color:#c4b5fd;font-weight:700}.kw .semi,.brace{color:var(--ed-mut)}.brace-close{padding-left:4px}.hint{font-size:.7rem;color:var(--ed-comment);font-family:var(--mono);font-style:italic}.palette .hint{color:var(--ink-3)}.stepper{display:inline-flex;gap:2px}.step{width:19px;height:19px;border-radius:5px;border:1px solid #3a445e;background:none;cursor:pointer;font-size:.85rem;line-height:1;color:#cbd5e1}.step:hover{background:var(--ed-line)}.del{margin-left:auto;width:19px;height:19px;border-radius:5px;border:none;background:none;color:var(--ed-mut);cursor:pointer;font-size:.72rem;opacity:.45;transition:opacity .1s}.prog-line:hover 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