[data-theme=dark]{--surface: rgba(255, 255, 255, .03);--surface-strong: rgba(255, 255, 255, .06);--border: rgba(255, 255, 255, .08);--text-primary: rgba(255, 255, 255, .95);--text-secondary: rgba(255, 255, 255, .7)}[data-theme=light]{--surface: rgba(0, 0, 0, .03);--surface-strong: rgba(0, 0, 0, .06);--border: rgba(0, 0, 0, .08);--text-primary: rgba(0, 0, 0, .95);--text-secondary: rgba(0, 0, 0, .7)}.sr-only[data-astro-cid-z5dgilbe]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);border:0;white-space:nowrap}.game-kenken[data-astro-cid-z5dgilbe]{min-height:100dvh;display:flex;justify-content:center;align-items:center;position:relative}.game-main-title[data-astro-cid-z5dgilbe]{text-align:center;font-size:clamp(48px,8vw,72px);font-weight:900;letter-spacing:4px;text-transform:uppercase;margin:0 0 48px;background:linear-gradient(135deg,#77ffe0,#7a7aff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;position:relative;z-index:2}[data-theme=light] .game-main-title[data-astro-cid-z5dgilbe]{background:linear-gradient(135deg,#06c,#4a4aff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.game-kenken[data-astro-cid-z5dgilbe]:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 800px 600px at 20% 40%,rgba(119,255,224,.06),transparent 40%),radial-gradient(ellipse 600px 800px at 80% 60%,rgba(122,122,255,.06),transparent 40%);pointer-events:none;z-index:0}[data-theme=light] .game-kenken[data-astro-cid-z5dgilbe]:before{background:radial-gradient(ellipse 800px 600px at 20% 40%,rgba(60,140,231,.08),transparent 40%),radial-gradient(ellipse 600px 800px at 80% 60%,rgba(122,122,255,.08),transparent 40%)}.game-container[data-astro-cid-z5dgilbe]{display:flex;flex-wrap:nowrap;gap:32px;align-items:flex-start;justify-content:center;max-width:1400px;width:100%;margin:0 auto;padding:16px;position:relative;z-index:2}.game-panel[data-astro-cid-z5dgilbe]{display:flex;flex-direction:column;gap:20px;flex:0 1 280px;min-width:240px}.glass-card[data-astro-cid-z5dgilbe]{background:#ffffff08;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:16px;border:1px solid rgba(255,255,255,.08);padding:20px;box-shadow:0 8px 32px #0000001f,inset 0 1px #ffffff0d;transition:all .3s ease}.glass-card[data-astro-cid-z5dgilbe]:hover{background:#ffffff0a;box-shadow:0 12px 40px #00000026,inset 0 1px #ffffff14}[data-theme=light] .glass-card[data-astro-cid-z5dgilbe]{background:#00000008;border:1px solid rgba(0,0,0,.08);box-shadow:0 8px 32px #00000014,inset 0 1px #fffc}[data-theme=light] .glass-card[data-astro-cid-z5dgilbe]:hover{background:#0000000a;box-shadow:0 12px 40px #0000001f,inset 0 1px #ffffffe6}.stats-label[data-astro-cid-z5dgilbe]{margin:0 0 8px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-secondary)}.stats-value[data-astro-cid-z5dgilbe]{font-size:36px;font-weight:900;background:linear-gradient(135deg,#77ffe0,#7a7aff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:#77ffe0;font-variant-numeric:lining-nums tabular-nums}[data-theme=light] .stats-value[data-astro-cid-z5dgilbe]{background:linear-gradient(135deg,#06c,#4a4aff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:#06c}.controls-title[data-astro-cid-z5dgilbe]{margin:0 0 12px;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-secondary)}.stat-list[data-astro-cid-z5dgilbe]{display:flex;flex-direction:column;gap:8px}.stat-item[data-astro-cid-z5dgilbe]{display:flex;justify-content:space-between;align-items:center}.stat-label[data-astro-cid-z5dgilbe]{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--text-secondary)}.stat-value-sm[data-astro-cid-z5dgilbe]{font-size:14px;font-weight:700;color:var(--text-primary);font-variant-numeric:tabular-nums}.game-board-container[data-astro-cid-z5dgilbe]{position:relative;padding:20px;min-width:320px;max-width:520px;flex:0 1 520px;margin:0 auto;background:#ffffff05;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:24px;border:1px solid rgba(255,255,255,.06);box-shadow:0 20px 60px #0000004d,inset 0 1px #ffffff08;box-sizing:border-box}[data-theme=light] .game-board-container[data-astro-cid-z5dgilbe]{background:#00000005;border:1px solid rgba(0,0,0,.06);box-shadow:0 20px 60px #00000026,inset 0 1px #fffc}.kenken-grid[data-astro-cid-z5dgilbe]{display:grid;width:100%;aspect-ratio:1;border-radius:12px;overflow:hidden;border:2.5px solid var(--text-primary);box-sizing:border-box;user-select:none;-webkit-user-select:none}.kenken-cell{position:relative;display:flex;align-items:center;justify-content:center;border:.5px solid rgba(128,128,128,.25);cursor:pointer;font-size:clamp(18px,3.5vw,28px);font-weight:700;color:var(--text-primary);transition:background-color .12s ease;box-sizing:border-box;min-height:0}.kenken-cell.cage-border-top{border-top:2.5px solid var(--text-primary)}.kenken-cell.cage-border-bottom{border-bottom:2.5px solid var(--text-primary)}.kenken-cell.cage-border-left{border-left:2.5px solid var(--text-primary)}.kenken-cell.cage-border-right{border-right:2.5px solid var(--text-primary)}.kenken-cell.selected{background:#77ffe02e}[data-theme=light] .kenken-cell.selected{background:#0066cc26}.kenken-cell.same-row,.kenken-cell.same-col{background:#77ffe00f}[data-theme=light] .kenken-cell.same-row,[data-theme=light] .kenken-cell.same-col{background:#0066cc0d}.kenken-cell.error{background:#ff50502e}[data-theme=light] .kenken-cell.error{background:#dc26261f}.kenken-cell:hover{background:#77ffe01a}[data-theme=light] .kenken-cell:hover{background:#0066cc14}.kenken-cell.selected:hover{background:#77ffe038}[data-theme=light] .kenken-cell.selected:hover{background:#0066cc2e}.cage-label{position:absolute;top:2px;left:4px;font-size:clamp(9px,1.6vw,12px);font-weight:700;line-height:1;color:var(--text-secondary);pointer-events:none;z-index:1}.cell-value{z-index:1;line-height:1}.pencil-marks{display:grid;grid-template-columns:repeat(3,1fr);width:80%;height:80%;align-items:center;justify-items:center;z-index:1}.pencil-mark{font-size:clamp(7px,1.2vw,10px);font-weight:500;line-height:1;color:var(--text-secondary);opacity:.7}.kenken-numpad[data-astro-cid-z5dgilbe]{display:none;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:16px}.numpad-btn{width:44px;height:44px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text-primary);font-size:18px;font-weight:700;cursor:pointer;transition:background .12s ease,transform .1s ease;touch-action:manipulation}.numpad-btn:active{transform:scale(.94);background:var(--surface-strong)}@media(hover:none)and (pointer:coarse){.kenken-numpad[data-astro-cid-z5dgilbe]{display:flex}}.difficulty-buttons[data-astro-cid-z5dgilbe]{display:flex;flex-direction:column;gap:8px}.diff-btn[data-astro-cid-z5dgilbe]{padding:10px 16px;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--text-secondary);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;cursor:pointer;transition:all .2s ease}.diff-btn[data-astro-cid-z5dgilbe]:hover{background:var(--surface-strong);color:var(--text-primary)}.diff-btn[data-astro-cid-z5dgilbe].active{background:#77ffe01f;border-color:#77ffe04d;color:#77ffe0}[data-theme=light] 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ease;border:none;text-align:center;touch-action:manipulation;transform-style:preserve-3d;transform:translateZ(0)}.game-button[data-astro-cid-z5dgilbe]:active{transform:translateY(2px)}.game-button[data-astro-cid-z5dgilbe].primary{background:#8f7a66;color:#f9f6f2;box-shadow:0 6px #6b5b51,0 6px 8px #00000026,0 10px 20px #0000001a}.game-button[data-astro-cid-z5dgilbe].primary:hover{background:#9f8a76;box-shadow:0 7px #6b5b51,0 7px 10px #0000002e,0 12px 24px #0000001f}.game-button[data-astro-cid-z5dgilbe].primary:active{box-shadow:0 3px #6b5b51,0 3px 4px #00000026,0 6px 10px #0000001a}.game-button[data-astro-cid-z5dgilbe].secondary{background:#8f7a66b3;color:#f9f6f2;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 4px #6b5b51b3,0 4px 6px #0000001f,0 8px 16px #00000014}.game-button[data-astro-cid-z5dgilbe].secondary:hover{background:#9f8a76cc;box-shadow:0 5px #6b5b51b3,0 5px 8px #00000026,0 10px 20px 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ease}.toggle-icon[data-astro-cid-z5dgilbe]{font-size:16px}.toggle-btn[data-astro-cid-z5dgilbe]:hover{background:var(--surface-strong);color:var(--text-primary)}.toggle-btn.active{background:#77ffe01f;border-color:#77ffe04d;color:#77ffe0}[data-theme=light] .toggle-btn.active{background:#0066cc1a;border-color:#0066cc40;color:#06c}.game-overlay[data-astro-cid-z5dgilbe]{position:absolute;inset:0;background:#000c;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;border-radius:24px;z-index:10}[data-theme=light] .game-overlay[data-astro-cid-z5dgilbe]{background:#ffffffd9}.glass-overlay[data-astro-cid-z5dgilbe]{background:#ffffff0d;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:48px 32px;text-align:center;box-shadow:0 20px 60px #0000004d,inset 0 1px #ffffff1a}[data-theme=light] .glass-overlay[data-astro-cid-z5dgilbe]{background:#faf8f6f2;border:1px solid rgba(0,0,0,.1);box-shadow:0 20px 60px #00000026,inset 0 1px #ffffffe6}.overlay-title[data-astro-cid-z5dgilbe]{margin:0 0 16px;font-size:clamp(28px,6vw,48px);font-weight:900;letter-spacing:2px;background:linear-gradient(135deg,#77ffe0,#7a7aff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-transform:uppercase}[data-theme=light] .overlay-title[data-astro-cid-z5dgilbe]{background:linear-gradient(135deg,#06c,#4a4aff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.overlay-message[data-astro-cid-z5dgilbe]{margin:0 0 32px;font-size:18px;color:var(--text-secondary)}.overlay-actions[data-astro-cid-z5dgilbe]{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}@media(max-width:1024px){.game-container[data-astro-cid-z5dgilbe]{gap:24px}}@media(max-width:900px){.game-container[data-astro-cid-z5dgilbe]{flex-direction:column;flex-wrap:nowrap;align-items:center}.game-panel[data-astro-cid-z5dgilbe]{width:100%;max-width:520px;flex:none;flex-direction:row;flex-wrap:wrap;justify-content:space-between}.game-panel[data-astro-cid-z5dgilbe] .glass-card[data-astro-cid-z5dgilbe]{flex:1 1 200px;min-width:160px}.game-board-container[data-astro-cid-z5dgilbe]{max-width:480px;width:100%}}@media(max-width:620px){.game-main-title[data-astro-cid-z5dgilbe]{font-size:42px;margin-bottom:24px}.stats-card[data-astro-cid-z5dgilbe]{padding:16px}.stats-value[data-astro-cid-z5dgilbe]{font-size:32px}.game-panel[data-astro-cid-z5dgilbe]{flex-direction:column;align-items:stretch}.game-button[data-astro-cid-z5dgilbe]{padding:14px 20px;font-size:13px;min-height:48px}.button-row[data-astro-cid-z5dgilbe]{gap:8px}.glass-overlay[data-astro-cid-z5dgilbe]{padding:32px 20px}.game-board-container[data-astro-cid-z5dgilbe]{padding:16px}.right-panel[data-astro-cid-z5dgilbe] .controls-card[data-astro-cid-z5dgilbe]:first-child{display:none}}@media(prefers-reduced-motion:reduce){.game-button[data-astro-cid-z5dgilbe],.glass-card[data-astro-cid-z5dgilbe],.kenken-cell{transition:none}}@media(hover:none)and (pointer:coarse){.game-button[data-astro-cid-z5dgilbe]:active{transform:translateY(2px)}.diff-btn[data-astro-cid-z5dgilbe]:active{transform:scale(.98)}}