@font-face{font-family:Pixel;src:url('assets/bebek-pixel.woff') format('woff');font-display:swap;font-weight:400 900}
:root{--ink:#18363c;--forest:#173e43;--gold:#fff063;--paper:#fffdf4;--blue:#2d8190;--pink:#f86491;--green:#b5dc62;--edge:4px solid var(--ink);font-family:'Trebuchet MS',Arial,sans-serif;color:var(--ink);font-size:16px}
*{box-sizing:border-box}body{margin:0;min-width:320px;background:#173e43 url('assets/hutan.png') center center/cover fixed no-repeat}button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}button:disabled{cursor:not-allowed}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:4px solid #703dc6;outline-offset:5px}button:active:not(:disabled){translate:0 3px;box-shadow:none!important}[hidden]{display:none!important}.app{min-height:100dvh;display:flex;flex-direction:column;max-width:1640px;margin:auto;padding:14px 28px 8px}.topbar{display:flex;justify-content:space-between;align-items:center;flex:none;gap:16px;height:64px;position:relative;z-index:3}.brand{display:flex;align-items:center;gap:12px;background:none;border:0;text-align:left;padding:0;font:20px/1.4 Pixel,monospace;letter-spacing:1px}.brand small{display:block;font:700 10px/1.5 'Trebuchet MS',sans-serif;letter-spacing:1.8px;margin-top:2px}.brand-glyph{width:48px;height:48px;display:grid;place-items:center;background:var(--paper);border:var(--edge);box-shadow:4px 4px 0 var(--ink);font:36px/1 monospace}.top-actions,.game-tools{display:flex;gap:10px}.icon-button{display:grid;place-items:center;background:var(--paper);border:3px solid var(--ink);width:46px;height:46px;min-width:46px;box-shadow:3px 3px 0 var(--ink);font-size:27px;font-weight:900;line-height:1}.icon-button svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:square;stroke-linejoin:miter}#soundButton[aria-pressed=false]{background:#dfd9d8;color:#666}main{display:flex;flex:1;min-height:0;align-items:center;justify-content:center}.screen{width:100%}.home-screen{padding:20px 0;display:flex;align-items:center;justify-content:center}.home-card{position:relative;text-align:center;background:linear-gradient(180deg,#175a7d8c,#193e3266);border:5px solid var(--ink);box-shadow:8px 8px 0 #082b35a6;width:min(660px,100%);padding:28px 40px 42px;overflow:hidden}.edition,.eyebrow{font-size:12px;letter-spacing:1.7px;font-weight:900}.edition{display:inline-block;padding:8px 12px;border:2px solid var(--ink);background:#fff3b4}.home-card h1{position:relative;z-index:1;font:68px/1.12 Pixel,monospace;color:var(--paper);text-shadow:5px 5px var(--ink);margin:28px 0 15px;letter-spacing:4px}.home-card h1 span{color:#fff167;font-size:89px}.home-line{font-size:18px;line-height:1.45;font-weight:700;margin:0 0 22px;text-shadow:0 1px #7ed6ed}.home-duck{position:absolute;left:17px;bottom:25px;transform:rotate(-5deg)}.home-duck img{width:112px;height:112px;object-fit:contain;image-rendering:pixelated}.button{border:var(--edge);box-shadow:5px 5px 0 var(--ink);padding:17px 24px;min-height:58px;font-weight:900;font-size:17px;letter-spacing:.4px}.primary{background:#fff063}.secondary{background:var(--paper)}.play-button{position:relative;z-index:2;font-family:Pixel,monospace;font-size:23px;display:block;margin:0 auto 16px;padding:20px 24px}.play-button span{font-family:Arial,sans-serif}.text-button{border:0;background:none;text-decoration:underline;text-underline-offset:4px;min-height:40px;font-weight:700;padding:8px;font-size:14px}.grass-edge{position:absolute;bottom:0;left:0;right:0;height:22px;background:var(--green);border-top:4px solid var(--ink);background-image:repeating-linear-gradient(90deg,transparent 0 17px,#57844a 17px 21px,transparent 21px 30px);background-size:30px 8px;background-repeat:repeat-x;background-position:bottom}footer{flex:none;text-align:center;padding:11px 0 2px;font-size:14px;font-weight:700;letter-spacing:.2px}.levels-screen{padding:14px 0}.level-card{max-width:890px;margin:auto;padding:24px 30px;background:linear-gradient(160deg,#f1f9ede8,#d8ecdedb);border:5px solid var(--ink);box-shadow:7px 7px 0 #082b35a6}.section-heading{display:flex;gap:20px;align-items:center;margin-bottom:20px}.section-heading>div:nth-child(2){flex:1}h2{font:30px/1.3 Pixel,monospace;margin:10px 0 8px}.progress-badge{font:18px Pixel,monospace;background:var(--paper);border:3px solid var(--ink);padding:12px}.mode-picker{display:flex;border:3px solid var(--ink);margin-bottom:22px;background:#f5faef;gap:3px;padding:4px}.mode-option{border:0;padding:12px;flex:1;background:transparent;min-height:65px}.mode-option b{font-size:18px;display:block;margin-bottom:5px}.mode-option span{font-size:14px}.mode-option.active{background:#fff063;box-shadow:inset 0 0 0 2px var(--ink)}.level-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.level-button{position:relative;border:3px solid var(--ink);box-shadow:4px 4px 0 var(--ink);background:var(--paper);min-height:93px;padding:10px 5px 8px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px}.level-button .number{font:31px/1 Pixel,monospace}.level-button small{font-size:12px;font-weight:900}.level-button .stars{color:#905217;font-size:17px;line-height:1;letter-spacing:3px}.level-button.completed{background:#f2ffc9}.level-button:disabled{background:#c8d9ce;border-color:#5d736b;box-shadow:4px 4px 0 #5d736b;color:#5d736b}.lock-icon{height:29px;width:23px;position:relative;background:#73897d;margin:3px 0}.lock-icon:before{content:'';position:absolute;border:4px solid #73897d;width:14px;height:12px;left:4px;top:-9px}.level-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:14px}.level-bottom p{font-size:14px;line-height:1.4;margin:0;max-width:440px}.game-screen{max-width:1400px;margin:auto}.stage{position:relative;width:100%;aspect-ratio:16/9;border:4px solid var(--ink);box-shadow:6px 6px 0 #082b35a6;background:var(--forest);container-type:inline-size;overflow:hidden}canvas{display:block;width:100%;height:100%;image-rendering:pixelated;touch-action:none;outline:none}.game-hud{position:absolute;inset:0;pointer-events:none}.game-hud>*{pointer-events:auto}.math-panel{position:absolute;left:2.3%;top:3.5%;width:25%;max-width:330px;min-width:220px;background:#edf6e5f2;border:4px solid var(--ink);box-shadow:4px 4px 0 #11273438;padding:12px}.math-heading{display:flex;justify-content:space-between;gap:6px;font-size:14px;font-weight:900;border-bottom:2px solid #91af9b;padding-bottom:8px;margin-bottom:8px}.equations{display:grid;gap:8px}.equation{display:flex;align-items:center;justify-content:center;gap:8px;padding:5px 6px;border:2px solid transparent;background:#d3e8d5;width:100%;font:24px/1.2 Pixel,monospace;min-height:50px}.equation.active{border-color:#202338;background:#fff4ad;box-shadow:3px 3px 0 #829271}.equation .num{display:grid;place-items:center;min-width:35px;padding:5px 2px}.equation .blank{background:#fff063;border:2px dashed #202338;min-width:37px}.equation.done{background:#d7efa9}.equation.done .blank{background:#c1e762;border-style:solid}.equation .check{font:900 20px Arial,sans-serif;color:#26712a}.equation .op{font:900 23px monospace}.math-panel p{font-size:13px;font-weight:700;line-height:1.4;margin:10px 0 0}.level-info{position:absolute;top:4%;left:50%;transform:translateX(-50%);text-align:center;display:grid;gap:8px}.level-info>span{font:23px Pixel,monospace;border:3px solid var(--ink);box-shadow:3px 3px 0 var(--ink);background:var(--paper);padding:9px 15px;white-space:nowrap}.level-info b{font-size:14px;background:#eaf6d1;padding:3px 10px;white-space:nowrap}.game-tools{position:absolute;top:4%;right:2.3%}.timer-box{position:absolute;bottom:3%;right:2.3%;width:146px;background:var(--paper);border:4px solid var(--ink);box-shadow:4px 4px 0 #082b35a6;padding:9px 9px 0;text-align:center}.timer-box>span{font-size:11px;letter-spacing:1px;font-weight:900;display:block;margin-bottom:6px}.timer-box strong{font:30px Pixel,monospace;display:block;margin-bottom:9px}.timer-track{height:9px;background:#dccdce;margin:0 -9px;border-top:3px solid var(--ink)}.timer-track i{display:block;height:100%;background:var(--pink);width:100%;transition:width .2s linear}.timer-box.urgent{background:#ffdae0;border-color:#a53040}.key-status{position:absolute;left:3%;bottom:3.4%;display:flex;align-items:center;gap:8px;background:#fff8d8f5;border:3px solid var(--ink);padding:8px 12px;font-size:14px;font-weight:900}.key-status span{font-size:22px}.game-message{position:absolute;top:15%;left:38%;right:14%;text-align:center;background:var(--paper);border:3px solid var(--ink);box-shadow:4px 4px 0 #11273438;padding:10px 15px;font-size:16px;font-weight:900;opacity:0;transition:opacity .12s;pointer-events:none}.game-message.visible{opacity:1}.game-message.bad{background:#ffe1d9}.game-message.good{background:#e5ffab}.control-strip{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 2px 2px}.move-controls{display:flex;gap:14px}.control-button{background:var(--paper);border:3px solid var(--ink);box-shadow:4px 4px 0 var(--ink);min-width:68px;min-height:56px;font-size:27px;font-weight:900;touch-action:none;user-select:none;-webkit-user-select:none}.control-button.pressed{background:#fff063;translate:0 3px;box-shadow:none}.jump-button{padding:6px 23px;display:flex;align-items:center;justify-content:center;gap:12px}.jump-button span{font:17px Pixel,monospace}.keyboard-tip{font-size:14px;margin:0;display:flex;align-items:center;gap:7px;flex-wrap:wrap;justify-content:center}.keyboard-tip>span{margin:0 5px}kbd{border:2px solid #65816c;padding:3px 6px;background:#fff2b7;color:var(--ink);font:bold 14px monospace}.modal{position:fixed;color:var(--ink);border:5px solid var(--ink);box-shadow:8px 8px 0 #061e3470;background:var(--paper);width:min(640px,calc(100% - 32px));padding:30px;max-height:calc(100dvh - 36px);overflow:auto}.modal::backdrop{background:#0b242fc9}.modal h2{font-size:27px;margin-top:12px}.modal-close{position:absolute;right:16px;top:14px;width:36px;min-width:36px;height:36px;font-size:24px}.modal>.eyebrow{display:block;padding-right:22px}.help-steps{padding-left:24px;margin:20px 0;display:grid;gap:16px;font-size:16px;line-height:1.5}.help-steps b{display:block}.tip-card{padding:16px;background:#e0eedb;border-left:5px solid #649558;font-size:15px;line-height:1.4;margin:18px 0}.tip-card p{margin:7px 0 0}.modal>.button{width:100%;margin-top:12px}.compact{max-width:470px;text-align:center}.compact p{line-height:1.5;font-size:17px}.result-stars{font-size:54px;line-height:1;color:#f3a02a;text-shadow:2px 3px var(--ink);letter-spacing:7px;margin:0 0 22px}.result-facts{display:flex;gap:10px;margin:20px 0}.result-facts>div{flex:1;background:#e0eedb;border:2px solid #a7c5a1;padding:10px}.result-facts strong{font:23px Pixel,monospace;display:block;margin-bottom:7px}.result-facts span{font-size:12px;font-weight:900}.confirm-actions{display:flex;gap:14px;justify-content:center;margin-top:22px}.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);z-index:20;background:var(--paper);border:3px solid var(--ink);box-shadow:4px 4px 0 var(--ink);padding:13px 18px;width:max-content;max-width:calc(100% - 30px);opacity:0;pointer-events:none;font-size:15px}.toast.visible{opacity:1}
@media(min-width:901px){.game-screen{width:min(100%,calc((100dvh - 195px)*16/9))}.app:has(.game-screen:not([hidden])) .topbar{height:54px}.home-card{max-height:calc(100dvh - 125px)}.app:has(.levels-screen:not([hidden])) .level-card{max-height:none}}
@media(min-width:901px) and (max-height:820px){.app{padding-top:7px}.home-card{padding:19px 36px 33px}.home-card h1{font-size:58px;margin-top:20px}.home-card h1 span{font-size:73px}.home-line{font-size:16px;margin-bottom:16px}.play-button{padding:15px 20px;font-size:21px}.level-card{padding:16px 26px}.section-heading{margin-bottom:12px}.mode-picker{margin-bottom:17px}.mode-option{min-height:55px;padding:8px}.level-button{min-height:76px;gap:5px}.level-button .number{font-size:26px}.level-grid{gap:12px}.level-bottom{margin-top:10px}.math-panel{padding:8px;min-width:195px;left:2%}.math-heading{font-size:12px;margin-bottom:5px;padding-bottom:5px}.equations{gap:5px}.equation{font-size:20px;min-height:41px;gap:5px;padding:3px}.equation .num{min-width:29px}.math-panel p{font-size:12px;margin-top:7px}.level-info>span{font-size:19px}.level-info b{font-size:12px}.game-tools .icon-button{width:39px;height:39px;min-width:39px}.game-message{font-size:14px}.timer-box{width:125px;padding:7px 7px 0}.timer-box strong{font-size:25px}.timer-track{margin-inline:-7px}.control-strip{padding-top:11px}.control-button{min-height:50px}.key-status{font-size:12px;padding:6px 9px}}
@media(max-width:900px){.app{padding:10px 14px 8px}.topbar{height:59px}.brand{font-size:17px}.brand small{font-size:9px}.brand-glyph{width:41px;height:41px}.top-actions{gap:8px}.top-actions .icon-button{width:41px;height:41px;min-width:41px}.game-screen{padding-top:10px}.stage{aspect-ratio:auto;overflow:visible;display:flex;flex-direction:column;border-width:3px;background:#d6eadd}.stage canvas{aspect-ratio:16/9;height:auto;order:2}.game-hud{position:relative;display:grid;grid-template-columns:1fr auto;gap:8px;padding:10px;inset:auto;order:1;border-bottom:3px solid var(--ink);background:#d6eadd}.math-panel{position:static;grid-column:1/-1;grid-row:2;width:100%;max-width:none;min-width:0;padding:7px;box-shadow:none;border-width:2px}.math-heading{font-size:13px;margin-bottom:5px;padding-bottom:4px}.equations{display:flex;gap:6px}.equation{font-size:20px;min-height:44px;gap:4px;flex:1;padding:3px}.equation .num{min-width:27px}.equation .blank{min-width:29px}.equation .op{font-size:19px}.equation .check{font-size:16px}.math-panel p{font-size:12px;margin-top:6px}.level-info{position:static;transform:none;text-align:left;display:flex;align-items:center;gap:10px}.level-info>span{font-size:17px;box-shadow:none;padding:8px}.level-info b{background:none;white-space:normal;font-size:13px;padding:0}.game-tools{position:static;gap:8px}.game-tools .icon-button{height:37px;width:37px;min-width:37px;font-size:24px}.timer-box{bottom:7px;right:10px;width:105px;border-width:2px;padding:5px 5px 0;box-shadow:2px 2px 0 #082b35a6}.timer-box>span{font-size:9px;margin-bottom:3px}.timer-box strong{font-size:21px;margin-bottom:5px}.timer-track{height:7px;border-top-width:2px;margin-inline:-5px}.key-status{bottom:9px;left:10px;font-size:11px;padding:4px 7px;border-width:2px}.key-status span{font-size:16px}.game-message{top:auto;bottom:36%;left:28%;right:8%;font-size:13px;padding:7px}.control-strip{padding-top:13px}.control-button{min-height:58px;min-width:64px}.keyboard-tip{display:none}.home-card{padding:25px 30px 37px}.level-card{padding:19px 20px}.level-grid{gap:12px}.level-button{min-height:90px}}
@media(max-width:560px){.app{padding:7px 9px}.brand{gap:8px;font-size:14px;letter-spacing:.5px}.brand-glyph{width:35px;height:35px;font-size:27px;box-shadow:2px 2px 0}.brand small{font-size:8px;letter-spacing:1px}.top-actions .icon-button{width:34px;height:36px;min-width:34px;font-size:23px;box-shadow:2px 2px 0}.icon-button svg{width:21px;height:21px}.top-actions{gap:6px}.home-screen{padding:16px 0}.home-card{padding:22px 18px 32px}.edition{font-size:10px;letter-spacing:1px}.home-card h1{font-size:51px;margin:24px 0 15px}.home-card h1 span{font-size:70px}.home-line{font-size:16px}.home-duck{left:5px;bottom:21px;opacity:.9}.home-duck img{width:74px;height:74px}.play-button{font-size:19px;padding:17px 18px}.home-card>.text-button{font-size:12px;position:relative;z-index:1}.level-card{padding:15px 12px;border-width:3px}.section-heading{gap:12px}.section-heading h2{font-size:24px;margin-top:7px}.section-heading .eyebrow{font-size:9px}.section-heading .icon-button{width:36px;height:38px;min-width:36px}.progress-badge{font-size:13px;padding:8px}.mode-option b{font-size:16px}.mode-option span{font-size:11px}.level-grid{gap:9px}.level-button{min-height:79px;border-width:2px;box-shadow:3px 3px 0;padding:9px 2px 5px}.level-button .number{font-size:25px}.level-button small{font-size:9px}.level-button .stars{font-size:12px;letter-spacing:0}.level-bottom{display:block}.level-bottom p{font-size:12px}.level-bottom .text-button{font-size:12px}.equations{flex-wrap:wrap}.equation{font-size:20px;flex:1;min-width:95px;gap:2px}.equation .num{min-width:21px;padding:4px 0}.equation .blank{min-width:24px}.equation .op{font-size:16px}.equation .check{display:none}.game-hud{padding:8px;gap:6px}.level-info b{display:none}.game-tools .icon-button{width:32px;min-width:32px;height:32px;font-size:22px}.level-info>span{font-size:15px;border-width:2px;padding:6px}.math-panel{padding:5px}.math-panel p{font-size:11px}.game-message{bottom:26%;left:15%;right:6%;font-size:12px}.timer-box{width:84px}.timer-box strong{font-size:17px}.timer-box>span{font-size:8px;letter-spacing:.3px}.key-status{font-size:10px;max-width:58%;left:5px;gap:4px}.jump-button{padding:6px 14px;gap:6px}.jump-button span{font-size:14px}.move-controls{gap:12px}.control-strip{gap:10px}.control-button{min-width:61px}footer{font-size:12px;padding-top:15px}.modal{padding:26px 20px}.modal h2{font-size:24px}.modal .eyebrow{font-size:10px}.help-steps{font-size:15px}.confirm-actions{gap:9px}.confirm-actions .button{font-size:14px;padding:13px}.result-stars{font-size:44px}}
@media(max-height:540px) and (min-width:700px) and (orientation:landscape){.app{padding:5px 12px}.topbar{height:39px!important}.brand small{display:none}.brand-glyph{height:31px;width:31px;font-size:24px}.brand{font-size:14px}.top-actions .icon-button{height:31px;width:33px;min-width:33px;font-size:20px}.top-actions svg{width:20px;height:20px}.game-screen{width:min(100%,calc((100dvh - 125px)*16/9));padding-top:5px}.stage{display:block;aspect-ratio:16/9;overflow:hidden}.stage canvas{height:100%}.game-hud{position:absolute;inset:0;display:block;background:none;border:0;padding:0;pointer-events:none}.math-panel{position:absolute;left:2%;top:3%;width:25%;min-width:135px;border-width:2px;padding:4px;pointer-events:auto}.math-heading{font-size:9px;padding-bottom:3px;margin-bottom:4px}.equations{display:grid;gap:3px}.equation{font-size:13px;min-height:27px;padding:1px;gap:3px}.equation .num,.equation .blank{min-width:19px;padding:2px}.equation .op{font-size:13px}.math-panel p{display:none}.level-info{position:absolute;top:3%;left:52%;transform:translateX(-50%)}.level-info>span{font-size:13px;padding:5px;border-width:2px}.level-info b{display:none}.game-tools{position:absolute;top:3%;right:2%;gap:5px}.game-tools .icon-button{width:28px;min-width:28px;height:28px;font-size:18px;pointer-events:auto;border-width:2px;box-shadow:2px 2px 0}.key-status{font-size:9px;bottom:5%;left:3%;border-width:2px;padding:2px 6px}.timer-box{width:80px;bottom:3%}.timer-box>span{font-size:8px}.timer-box strong{font-size:17px}.game-message{top:17%;bottom:auto;font-size:11px;padding:5px}.control-strip{padding-top:7px}.control-button{min-height:38px;min-width:55px;font-size:23px}.jump-button span{font-size:12px}.home-screen{padding:10px 0}.home-card{width:520px;padding:12px 22px 24px}.home-card h1{font-size:39px;margin:12px 0 7px}.home-card h1 span{font-size:48px}.home-line{font-size:14px;margin-bottom:10px}.edition{font-size:9px;padding:5px 10px}.play-button{font-size:17px;padding:12px 18px;min-height:44px;margin-bottom:5px}.home-card .text-button{font-size:12px;min-height:30px}.home-duck img{width:88px;height:88px}footer{font-size:10px;padding-top:9px}.levels-screen{padding:8px 0}.level-card{max-width:760px;padding:12px 20px}.section-heading{margin-bottom:8px}.section-heading h2{font-size:22px;margin:4px 0}.section-heading .eyebrow{font-size:9px}.section-heading .icon-button{height:34px;min-width:34px;width:34px}.mode-picker{margin-bottom:10px}.mode-option{padding:5px;min-height:36px}.mode-option b{font-size:14px;margin:0}.mode-option span{font-size:11px}.level-grid{gap:8px}.level-button{min-height:57px;padding:5px;gap:3px}.level-button .number{font-size:22px}.level-button small{font-size:9px}.level-button .stars{font-size:12px}.level-bottom{margin-top:8px}.level-bottom p,.level-bottom .text-button{font-size:11px}.level-bottom .text-button{min-height:29px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* Hutan dari referensi pengguna — © Baskoro Pandu Aji - 2026 */
.brand{color:#fffbed;text-shadow:1px 2px 0 #102d3d}
.brand-glyph{color:var(--ink);text-shadow:none}
.home-card{border-color:#163b46;box-shadow:7px 7px 0 #0b293b8c,inset 0 0 0 2px #bde9d14d}
.home-line{color:#fffceb;text-shadow:0 2px 3px #163744,1px 0 #163744}
.home-card>.text-button{color:#fff8dc;text-shadow:1px 1px 2px #0d3340}
.level-card{border-color:#234749;box-shadow:7px 7px 0 #0b293b99,inset 0 0 0 2px #fff9}
.keyboard-tip{color:#fffce9;text-shadow:1px 1px 2px #153a42}
.keyboard-tip kbd{text-shadow:none}
footer{color:#fffde9;text-shadow:1px 1px 3px #0a2639,0 0 6px #0a2639}
.modal{background:linear-gradient(#f9fbefee,#f0f5e8f2),url('assets/hutan.png') center/cover;border-color:#234749}
.toast{background:#f6fae9}
@media(max-width:900px){.game-hud{background:linear-gradient(#e8f2e2f2,#d6eaddf2),url('assets/hutan.png') center 30%/cover}}
@media(max-height:540px) and (min-width:700px) and (orientation:landscape){.game-hud{background:none}}