:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#14161c;--chrome:#1c1f27;--panel:#242835;--text:#e8eaf0;--muted:#a9afbf;--accent:#f2d46b;--danger:#e05a5a;--hud:64px;--bar:88px}*{box-sizing:border-box}html,body{background:var(--bg);overscroll-behavior:none;height:100%;margin:0}body{color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}#app{height:100svh;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);grid-template-rows:var(--hud) 1fr var(--bar);-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:none;justify-items:center;display:grid;position:relative;overflow:hidden}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}#hud{background:var(--chrome);align-items:center;gap:6px;width:100%;padding:0 8px;display:flex}.hud-stat{background:0 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8px;display:flex}.bar-top{align-items:center;gap:6px;width:100%;display:flex}.bar-cards{flex:1;justify-content:center;align-items:stretch;gap:6px;width:100%;min-height:0;display:flex}.tier-tab{background:var(--panel);min-width:34px;height:22px;color:var(--muted);font-variant-numeric:tabular-nums;border:0;border-radius:8px;padding:0 8px;font-size:.72rem;font-weight:700}.tier-tab.on{color:var(--text);outline:1px solid var(--accent)}.tier-tab.locked{opacity:.7}#bar.pulse{animation:.4s ease-out pulse}@keyframes pulse{50%{background:#2d3345}}.card{background:var(--panel);border:2px solid #0000;border-radius:12px;grid-template-rows:1fr auto auto;place-items:center;min-width:62px;height:100%;min-height:44px;max-height:72px;padding:4px 8px;font-size:.8rem;transition:border-color .12s,transform 90ms,box-shadow .12s;display:grid}.card.selected{border-color:var(--tower);box-shadow:0 0 12px -2px var(--tower)}.btn:active,.card:active,.hud-chip:active,.hud-pause:active,.hud-stat:active,.undo:active{transform:translateY(1px)}.card[hidden]{display:none}.card.poor{opacity:.5}.card-cost{color:var(--accent);font-variant-numeric:tabular-nums;font-weight:700}.card-swatch{background:var(--tower);width:16px;height:16px}.card-mortar{border-radius:50%}.card-frost{transform:rotate(45deg)scale(.85)}.undo{background:var(--panel);border:0;border-radius:12px;grid-template-rows:1fr auto;place-items:center;min-width:50px;height:100%;min-height:44px;max-height:72px;margin-left:8px;padding:4px 8px;font-size:.8rem;display:grid}.undo-icon{font-size:1.5rem;line-height:1}.undo.off{opacity:.4}.overlays{z-index:10;pointer-events:none;justify-content:center;align-items:center;display:none;position:absolute;inset:0}.overlays.open{display:flex}.backdrop{pointer-events:auto;background:#0a0b0e99;position:absolute;inset:0}.overlays.sheet 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