@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+KR:wght@400;500;600;700&display=swap');
:root{color-scheme:dark;--bg:#121613;--panel:#191e1a;--line:#323a30;--text:#f0f2e9;--muted:#9ca69a;--lime:#d5f58c;--accent:#bfe7a4;font-family:'DM Sans','Noto Sans KR',sans-serif;font-size:16px;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);min-width:320px}button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible,a:focus-visible,canvas:focus-visible,input:focus-visible{outline:2px solid var(--lime);outline-offset:5px}button{border:0}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.icon-defs{position:absolute;width:0;height:0;overflow:hidden}[hidden]{display:none!important}.app{max-width:1440px;margin:auto;padding:0 64px}.header{height:106px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:26px}.brand{font-size:40px;font-weight:600;color:var(--text);text-decoration:none;letter-spacing:-2px;line-height:1}.brand-mark{display:inline-block;color:var(--lime);font-size:32px;margin-left:6px;vertical-align:top;line-height:.85}.header-caption{font-size:.875rem;color:var(--muted);padding-left:25px;border-left:1px solid var(--line)}.sound-button{margin-left:auto;display:flex;align-items:center;gap:10px;border-radius:99px;padding:12px 19px;border:1px solid #4d5743;background:transparent;font-size:.875rem;font-weight:500;transition:background .2s}.sound-button[aria-pressed=true]{background:var(--lime);border-color:var(--lime);color:#273216}.sound-button:hover{border-color:var(--lime)}.intro{display:flex;align-items:flex-end;justify-content:space-between;padding:39px 0 29px;gap:20px}.eyebrow{font-size:.75rem;letter-spacing:2.5px;color:var(--muted);margin:0 0 12px;font-weight:500}h1{font-size:2.2rem;line-height:1.4;font-weight:500;letter-spacing:-1.4px;margin:0}h1 span{color:var(--lime)}.intro-note{display:flex;gap:8px;align-items:center;font-size:.8125rem;color:var(--muted);margin:0 0 5px}.intro-note svg{width:16px;height:16px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 334px;gap:30px}.play-area{position:relative;min-height:550px;background:radial-gradient(ellipse at 50% 42%,#28352a 0%,#202820 35%,#1b211b 70%);border:1px solid var(--line);border-radius:24px;display:flex;flex-direction:column;overflow:hidden}.play-area:before{content:'';position:absolute;inset:0;background-image:radial-gradient(#929b812c .8px,transparent .8px);background-size:26px 26px;mask-image:linear-gradient(transparent,#0009);pointer-events:none}.stage-top{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;padding:22px 24px 0}.material-label{display:flex;align-items:center;gap:8px;color:#c5cdbd;font-size:.8125rem;letter-spacing:.3px}#material-dot{width:7px;height:7px;border-radius:50%;background:var(--accent)}.icon-button{width:38px;height:38px;display:grid;place-items:center;background:transparent;color:var(--muted);border:1px solid transparent;border-radius:12px;transition:background .2s,color .2s}.icon-button:hover{background:#ffffff0b;color:var(--text)}.icon-button[aria-pressed=true]{color:var(--lime)}.canvas-wrap{height:426px;flex:1;min-height:300px;position:relative}#ball-canvas{width:100%;height:100%;display:block;touch-action:none;cursor:grab;outline-offset:-8px}#ball-canvas:active{cursor:grabbing}.touch-hint{pointer-events:none;position:absolute;bottom:24px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:8px;font-size:.875rem;color:#d0dac4;transition:opacity .6s;white-space:nowrap}.touch-hint svg{width:19px;height:19px}.touch-hint.used{opacity:0}.live-feedback{position:absolute;left:50%;top:10px;transform:translateX(-50%);color:var(--lime);font-size:.875rem;text-align:center;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .3s}.live-feedback.visible{opacity:1}.stage-bottom{position:relative;display:flex;align-items:center;justify-content:space-between;padding:18px 24px 22px;gap:12px}.stage-bottom p{display:flex;align-items:center;gap:9px;margin:0;color:var(--muted);font-size:.75rem}.stage-bottom i{height:3px;width:3px;border-radius:50%;background:#65705e}.stage-actions{display:flex;align-items:center;gap:7px}.reset-button{display:flex;align-items:center;gap:8px;font-size:.8125rem;background:#ffffff06;border:1px solid #515c46;padding:11px 14px;border-radius:12px;white-space:nowrap}.reset-button:hover{background:#ffffff10}.reset-button svg{width:16px;height:16px}.section-heading{display:flex;justify-content:space-between;align-items:center;margin:4px 0 18px}.section-heading h2,.sound-heading h2{font-size:.9375rem;font-weight:500;margin:0}.section-heading>span{color:var(--muted);font-size:.75rem;border:1px solid var(--line);padding:4px 7px;border-radius:6px}.material-list{display:flex;flex-direction:column;gap:10px}.material-card{display:flex;align-items:center;text-align:left;width:100%;padding:10px 15px 10px 5px;min-height:100px;border:1px solid var(--line);border-radius:16px;background:#1a201a;transition:border-color .2s,background .2s,transform .2s}.material-card:hover{background:#252c23;transform:translateY(-1px)}.material-card.selected{background:#293223;border-color:#a2b779}.preview{height:76px;width:76px;flex-shrink:0;pointer-events:none}.material-copy{display:flex;flex-direction:column;gap:4px;flex:1;min-width:0}.card-kicker{font-size:.625rem;letter-spacing:1px;color:#9ca68f}.material-copy strong{font-size:1rem;font-weight:500}.card-description{font-size:.75rem;color:#a4ad9b}.selection-indicator{height:22px;width:22px;border:1px solid #4a5343;border-radius:50%;margin-left:6px;display:grid;place-items:center;flex-shrink:0}.selection-indicator svg{width:14px;height:14px;opacity:0}.selected .selection-indicator{background:var(--lime);border-color:var(--lime);color:#28391a}.selected .selection-indicator svg{opacity:1}.sound-panel{margin-top:25px;padding-top:25px;border-top:1px solid var(--line)}.sound-heading{display:flex;align-items:center;justify-content:space-between}.sound-heading output{font-size:.875rem;font-variant-numeric:tabular-nums;color:#d3dbc9}.volume-control{display:flex;align-items:center;gap:12px;margin:17px 0}.volume-control svg{color:var(--muted);width:17px}.volume-control input{width:100%;height:5px;appearance:none;border-radius:5px;background:linear-gradient(to right,var(--lime) 45%,#3c4535 45%);cursor:pointer}.volume-control input::-webkit-slider-thumb{appearance:none;background:#e2f5be;border:3px solid #182017;height:16px;width:16px;border-radius:50%;box-shadow:0 0 0 1px #b6cd95}.volume-control input::-moz-range-thumb{background:#e2f5be;border:3px solid #182017;height:12px;width:12px;border-radius:50%}.sound-status{display:flex;gap:7px;align-items:center;color:var(--muted);font-size:.75rem;line-height:1.6}.sound-status-dot{width:5px;height:5px;border-radius:50%;background:#717c65}.sound-status-dot.on{background:var(--lime)}.quiet-note{display:flex;align-items:center;gap:15px;padding-top:24px}.note-star{font-size:37px;color:#6f815f}.quiet-note p{font-size:.8125rem;line-height:1.8;color:var(--muted);margin:0}footer{display:flex;justify-content:space-between;align-items:center;padding:28px 0 30px;color:#7f8b78;font-size:.6875rem;letter-spacing:1.3px}footer span:last-child{letter-spacing:0;font-size:.75rem}.render-error{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#1b211b}.render-error p{margin:6px 20px;text-align:center;color:var(--muted)}.render-error button{margin-top:16px;background:var(--lime);color:#182017;padding:12px 18px;border-radius:10px}body.focus-mode .collection,body.focus-mode .intro,body.focus-mode footer,body.focus-mode .header-caption{display:none}body.focus-mode .workspace{grid-template-columns:1fr;margin-top:20px}body.focus-mode .play-area{height:calc(100dvh - 155px);min-height:450px}body.focus-mode .canvas-wrap{height:auto}body.focus-mode .app{max-width:1600px}.material-card[data-material=jelly].selected{background:#30273b;border-color:#a791c4}.material-card[data-material=crunch].selected{background:#332d20;border-color:#b9a773}
@media(min-width:1500px){.intro{padding-top:48px}.play-area{min-height:600px}.canvas-wrap{height:466px}}
@media(max-width:1150px){.app{padding:0 32px}.workspace{gap:22px;grid-template-columns:minmax(0,1fr) 300px}.stage-bottom{padding-inline:18px;flex-wrap:wrap}.stage-bottom p{font-size:.6875rem}.stage-actions{margin-left:auto}.material-card{padding-right:12px}.preview{width:64px;height:76px}.intro-note{font-size:.75rem}}
@media(max-width:800px){.app{padding:0 22px;max-width:650px}.header{height:84px;gap:16px}.brand{font-size:34px}.brand-mark{font-size:28px}.header-caption{padding-left:16px;font-size:.75rem}.sound-button{padding:10px 13px;font-size:.75rem;gap:7px}.sound-button svg{width:17px}.intro{padding:28px 0 22px;align-items:center}.eyebrow{font-size:.625rem;letter-spacing:1.8px;margin-bottom:10px}h1{font-size:1.875rem}.intro-note{display:none}.workspace{display:flex;flex-direction:column;gap:28px}.play-area{min-height:470px;border-radius:22px}.canvas-wrap{height:350px;min-height:280px}.stage-top{padding:16px 16px 0}.stage-bottom{padding:8px 16px 16px}.stage-bottom p{font-size:.6875rem}.reset-button{font-size:.75rem;padding:10px}.collection{padding-bottom:10px}.material-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.material-card{position:relative;flex-direction:column;padding:4px 8px 14px;text-align:center;min-height:160px;gap:0}.preview{height:75px;width:85px}.material-copy{gap:7px}.card-kicker{display:none}.material-copy strong{font-size:.875rem}.card-description{font-size:.625rem;line-height:1.6}.selection-indicator{position:absolute;right:8px;top:8px;width:17px;height:17px}.selection-indicator svg{width:11px}.sound-panel{padding-top:22px;margin-top:24px}.quiet-note{padding-top:18px}.quiet-note p br{display:none}.quiet-note p{font-size:.75rem}.note-star{font-size:27px}footer{font-size:.625rem;padding-top:19px;letter-spacing:.7px;border-top:1px solid var(--line)}footer span:last-child{font-size:.6875rem}body.focus-mode .play-area{height:calc(100dvh - 122px);min-height:360px}}
@media(max-width:370px){.app{padding:0 14px}.header-caption{display:none}.stage-bottom p{gap:6px;font-size:.625rem}.stage-actions{gap:0}.stage-actions .icon-button{width:30px}.card-description{font-size:.625rem}.play-area{min-height:420px}.canvas-wrap{height:300px}footer span:last-child{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.card-kicker{font-size:.75rem;letter-spacing:.65px}.card-description{font-size:.875rem;line-height:1.5}.stage-bottom p{font-size:.75rem}.material-label,.reset-button,.sound-status,.quiet-note p{font-size:.875rem}.eyebrow,footer,footer span:last-child{font-size:.75rem}.sound-button{font-size:.875rem}.quiet-note p br{margin-right:.3em}
@media(max-width:800px){.card-description{font-size:.75rem}.quiet-note p br:after{content:' '}.header-caption{font-size:.75rem}.stage-bottom{flex-wrap:wrap}.stage-bottom p{font-size:.75rem}.material-copy strong{font-size:.9375rem}.reset-button{font-size:.8125rem}.card-description{max-width:110px}}
.brand,.sound-button{white-space:nowrap;flex-shrink:0}.canvas-wrap{flex-shrink:0}
#ball-canvas{position:absolute;inset:0;width:100%;height:100%}
@media(max-width:500px){.header-caption{display:none}.stage-bottom{gap:8px}.stage-actions{margin-left:auto}.quiet-note p{font-size:.8125rem}}

.material-card[data-material=glass].selected{background:#223738;border-color:#91cfd4}
.slice-line{position:absolute;height:2px;background:#d9fbff;box-shadow:0 0 10px #b6f4fa90;pointer-events:none;border-radius:2px;z-index:2}
@media(max-width:800px){.material-list{grid-template-columns:repeat(2,minmax(0,1fr))}.material-card{min-height:164px}.card-description{max-width:none}}

.glass-mode{background:radial-gradient(ellipse at 48% 42%,#34463f 0%,#24352f 43%,#17221e 100%)}
.glass-mode:before{opacity:.3}.glass-mode .canvas-wrap{min-height:380px;height:440px}.glass-mode .touch-hint{bottom:12px;color:#e4e7d7}.glass-mode .live-feedback{top:0}
.fruit-toolbar{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 25px 0}.fruit-toolbar>div:first-child{display:flex;flex-direction:column;gap:6px}.fruit-kicker{font-size:.75rem;letter-spacing:1.7px;color:#a7b9a8}.fruit-toolbar strong{font-weight:500;font-size:1rem}.fruit-picker{display:flex;gap:5px;background:#111b15a6;padding:4px;border:1px solid #4a5b46;border-radius:99px}.fruit-picker button{display:flex;align-items:center;gap:6px;padding:9px 12px;background:transparent;border-radius:99px;color:#b6c2b0;font-size:.8125rem;white-space:nowrap}.fruit-picker button[aria-pressed=true]{background:#e5ead6;color:#263528}.fruit-picker i{width:7px;height:7px;border-radius:50%}.berry-dot{background:#e97991}.orange-dot{background:#efbe59}.kiwi-dot{background:#91bf56}.cut-status{position:relative;display:flex;align-items:center;justify-content:center;gap:12px;color:#a9bba9;font-size:.75rem;padding:4px 20px 8px}.cut-status progress{appearance:none;width:80px;height:3px;border:0;border-radius:9px;background:#495c48;color:#d5f58c}.cut-status progress::-webkit-progress-bar{background:#495c48;border-radius:9px}.cut-status progress::-webkit-progress-value{background:#d5f58c;border-radius:9px}.cut-status progress::-moz-progress-bar{background:#d5f58c;border-radius:9px}
@media(max-width:1150px){.fruit-toolbar{flex-wrap:wrap}.fruit-picker{margin-left:auto}.fruit-picker button{padding:8px 10px}}
@media(max-width:800px){.fruit-toolbar{padding:14px 17px 0;gap:12px}.fruit-toolbar strong{font-size:.9375rem}.fruit-kicker{font-size:.75rem;letter-spacing:1px}.glass-mode .canvas-wrap{height:390px;min-height:360px}.fruit-picker button{font-size:.75rem;padding:9px}.glass-mode .stage-bottom{padding-top:12px}.glass-mode .touch-hint{font-size:.8125rem}.cut-status{padding-bottom:2px}}
@media(max-width:420px){.fruit-toolbar{align-items:flex-start}.fruit-picker{width:100%;justify-content:center}.fruit-picker button{flex:1;justify-content:center}.glass-mode .canvas-wrap{height:360px;min-height:340px}}

.audio-modes{display:flex;gap:4px;padding:4px;margin:0 0 18px;border:1px solid var(--line);border-radius:12px;background:#101710}.audio-modes button{flex:1;padding:9px;background:transparent;color:var(--muted);border-radius:8px;font-size:.875rem}.audio-modes button[aria-pressed=true]{background:#333f2b;color:var(--lime)}.audio-preview{padding:8px 0;margin:0 0 10px;background:none;color:var(--lime);font-size:.875rem;text-decoration:underline;text-underline-offset:4px}.audio-preview:disabled{color:var(--muted);opacity:.5;cursor:default;text-decoration:none}.sound-status{align-items:flex-start}.sound-status-dot{flex-shrink:0;margin-top:9px}

/* Keep touch gestures on the toy or page scroll, without zoom or selection. */
html,body{touch-action:pan-x pan-y}
body{cursor:default}
.app,.app *{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.app input[type=range]{touch-action:pan-y}

.material-card[data-material=wax].selected{background:#302e22;border-color:#bca77c}