:root{color-scheme:dark;--ink:#10102c;--panel:#1a1a3b;--panel-light:#242448;--line:#39395b;--text:#f5f3ff;--muted:#b2b0cb;--yellow:#ffe261;--blue:#637bff;--pink:#ffadcf;--cyan:#8ce3ec;--round:20px;font-family:ui-rounded,'SF Pro Rounded','Trebuchet MS',system-ui,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--ink);color:var(--text);min-width:300px}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}button{transition:background .15s,border-color .15s,transform .15s}button:active{transform:translateY(1px)}button:disabled{cursor:default;transform:none}button:focus-visible,a:focus-visible{outline:3px solid var(--yellow);outline-offset:4px}button:disabled{opacity:.7}[hidden]{display:none!important}a{color:inherit}fieldset{border:0;padding:0;margin:25px 0 0;min-width:0}legend{font-size:14px;font-weight:700;margin:0 0 12px;padding:0}p{line-height:1.5}.app-shell{max-width:1180px;margin:auto;padding:0 42px}.site-header{height:102px;display:flex;align-items:center;gap:24px;border-bottom:1px solid #ffffff12}.brand{text-decoration:none;display:flex;align-items:center;gap:10px;font-size:25px;font-weight:900;letter-spacing:-1px}.brand-dot{color:var(--yellow);margin:0 -8px}.pac-icon{display:inline-block;width:28px;height:28px;border-radius:50%;background:var(--yellow);clip-path:polygon(0 0,100% 0,100% 20%,50% 50%,100% 80%,100% 100%,0 100%);flex-shrink:0}.header-note{font-size:12px;color:var(--muted);margin-left:12px}.quiet-button{background:transparent;border:1px solid var(--line);padding:10px 14px;border-radius:11px;font-size:12px;min-height:42px;white-space:nowrap}.quiet-button:hover{background:var(--panel-light)}#sound-toggle{margin-left:auto}#sound-toggle>span:first-child{font-size:17px;color:var(--yellow);margin-right:6px}.setup-layout{display:grid;grid-template-columns:1fr 1fr;gap:76px;align-items:start;padding:48px 0 34px}.arcade-intro{position:relative;padding:3px 0 0}.welcome-line{font-size:12px;color:var(--cyan);display:flex;gap:8px;align-items:center;font-weight:600}.welcome-line i{width:6px;height:6px;background:var(--cyan);border-radius:50%}.intro-copy h1{font-size:clamp(42px,4.7vw,62px);font-weight:900;line-height:1.04;letter-spacing:-2.5px;margin:22px 0 17px}.intro-copy p{font-size:15px;color:var(--muted);margin:0}.preview-board{position:relative;width:340px;max-width:95%;margin:29px auto 0;transform:rotate(-5deg);height:295px;overflow:hidden;border:1px solid #4b56a0;border-radius:20px;background:#07091c;box-shadow:10px 12px 0 #191a3f}.preview-board canvas{display:block;width:100%;height:auto;opacity:.85}.preview-sticker{position:absolute;bottom:21px;right:10px;transform:rotate(5deg);background:var(--pink);color:#302038;padding:10px 16px;border-radius:8px;font-weight:800;font-size:13px;box-shadow:0 3px 0 #8f5371}.ghost-parade{display:flex;gap:14px;align-items:center;justify-content:center;margin-top:29px}.mini-ghost{--ghost:#ffadcf;position:relative;display:inline-block;width:25px;height:27px;background:var(--ghost);border-radius:50% 50% 0 0;clip-path:polygon(0 0,100% 0,100% 100%,80% 85%,60% 100%,40% 85%,20% 100%,0 85%);flex-shrink:0}.mini-ghost:before{content:'';position:absolute;width:5px;height:8px;border-radius:4px;background:#fff;left:5px;top:9px;box-shadow:10px 0 #fff}.mini-ghost:after{content:'';position:absolute;width:3px;height:4px;background:#22224b;left:7px;top:12px;box-shadow:10px 0 #22224b}.cyan{--ghost:var(--cyan)}.peach{--ghost:#ffb467}.blue{--ghost:#657bff}.dot-trail{color:var(--yellow);font-size:25px;letter-spacing:6px}.setup-panel{padding:28px;background:var(--panel);border:1px solid #ffffff0f;border-radius:24px}.panel-heading{position:relative}.little-star{color:var(--yellow);position:absolute;right:2px;font-size:27px}.panel-heading h2{margin:0 0 6px;font-size:25px;letter-spacing:-.7px}.panel-heading p{color:var(--muted);font-size:13px;margin:0}.age-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}.age-card{position:relative;display:flex;text-align:left;align-items:center;gap:10px;padding:17px 10px;border:1px solid var(--line);background:transparent;border-radius:13px;min-height:90px}.age-card.selected{border-color:var(--yellow);background:#ffe26108}.age-card strong{display:block;font-size:12px;line-height:1.3}.age-card small{font-size:10px;color:var(--muted);display:block;margin-top:5px}.age-badge{width:35px;height:39px;background:#ffe26118;color:var(--yellow);display:flex;align-items:center;justify-content:center;border-radius:10px;font-size:27px;font-weight:900;flex-shrink:0}.age-badge span{font-size:13px;margin-top:-10px}.little-badge{background:#8ce3ec18;color:var(--cyan)}.selection-dot{position:absolute;right:7px;top:7px;width:10px;height:10px;border:1px solid var(--line);border-radius:50%}.selected>.selection-dot{background:var(--yellow);border-color:var(--yellow);box-shadow:inset 0 0 0 2px var(--panel)}.operation-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.option-button{display:flex;flex-direction:column;align-items:center;gap:7px;background:transparent;border:1px solid var(--line);border-radius:10px;padding:12px 2px;min-height:74px}.option-button b{font-size:24px;line-height:1;color:var(--muted)}.option-button span{font-size:10px}.option-button.selected{background:#637bff1a;border-color:#8a9bff}.option-button.selected b{color:#a5b3ff}.difficulty-options{display:flex;background:#12122d;border:1px solid var(--line);border-radius:10px;padding:4px;gap:4px}.difficulty-options button{flex:1;border:0;border-radius:7px;background:transparent;padding:9px;min-height:38px;font-size:12px;color:var(--muted)}.difficulty-options .selected{color:var(--ink);background:var(--yellow);font-weight:800}.field-note{font-size:11px;color:var(--muted);margin:9px 0 0}.power-tip{display:flex;gap:13px;border-top:1px solid var(--line);padding-top:20px;margin-top:22px;align-items:center}.power-orb{height:15px;width:15px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 6px #ffe26112,0 0 19px #ffe26135;flex-shrink:0;margin:0 5px}.power-tip strong{font-size:12px}.power-tip p{font-size:11px;color:var(--muted);margin:5px 0 0}.primary-button{width:100%;min-height:52px;border:0;background:var(--yellow);border-radius:11px;color:#28213a;font-size:16px;font-weight:900;padding:13px 20px;box-shadow:0 4px 0 #b8a23c;display:flex;align-items:center;justify-content:center;gap:15px}.primary-button:hover{background:#ffea8a}.primary-button span{font-size:11px}#start-button{margin-top:23px}.start-note{font-size:10px;color:var(--muted);text-align:center;margin:15px 0 0}.start-note>span{color:var(--pink);margin-right:5px}.setup-footer{display:flex;gap:28px;padding:23px 0 28px;border-top:1px solid #ffffff12;font-size:11px;color:var(--muted);align-items:center}.setup-footer>span:last-child{margin-left:auto}.key-caps{font-family:system-ui;font-size:12px;border:1px solid var(--line);border-radius:5px;padding:3px 7px;margin-right:6px}.category-options{display:grid;grid-template-columns:1fr 1fr;gap:8px}.category-options button{border:1px solid var(--line);background:transparent;min-height:49px;border-radius:9px;font-size:12px}.category-options button:first-child{grid-column:1/-1}.category-options .selected{border-color:var(--cyan);background:#8ce3ec12;color:var(--cyan)}
/* The game cabinet */
#game-screen{max-width:830px;margin:auto;padding:18px 0 24px}.game-heading{display:flex;justify-content:space-between;align-items:center}.game-heading h1{font-size:21px;margin:0;font-weight:800;letter-spacing:-.5px}.game-heading p{font-size:11px;color:var(--muted);margin:4px 0 0}.hud{display:grid;grid-template-columns:1fr .65fr 1.7fr 1fr;gap:12px;margin:19px 0;padding:13px 18px;border:1px solid var(--line);border-radius:13px;background:var(--panel)}.hud small{display:block;color:var(--muted);font-size:10px;margin-bottom:5px}.hud strong{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums}.lives-stat strong{color:var(--pink);font-size:16px;letter-spacing:2px}.play-layout{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:28px;align-items:center;justify-items:center}.board-wrap{position:relative;width:min(100%,calc((100dvh - 275px)*21/23),510px);border:2px solid #434a95;border-radius:12px;background:#07091c;overflow:hidden;padding:5px;box-shadow:0 0 35px #2d43b415}.board-wrap canvas{display:block;width:100%;height:auto}.ready-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none;background:#07091c99;gap:7px}.ready-overlay strong{color:var(--yellow);font-size:28px;letter-spacing:-1px}.ready-overlay span{font-size:42px;font-weight:900}.play-controls{width:190px;display:flex;flex-direction:column;align-items:center}.power-meter{width:100%;display:flex;flex-wrap:wrap;align-items:center;gap:10px;min-height:72px;margin-bottom:24px}.power-meter strong{font-size:11px;display:block}.power-meter span:not(.mini-ghost){font-size:9px;color:var(--muted);display:block;margin-top:5px}.power-meter progress{width:100%;height:5px;accent-color:var(--blue);border:0;border-radius:10px;overflow:hidden}progress::-webkit-progress-bar{background:var(--panel-light)}progress::-webkit-progress-value{background:var(--blue)}.joystick{width:136px;height:136px;position:relative;border-radius:50%;border:1px solid #505079;background:radial-gradient(circle,#29294f 0 40%,#1a1a38 41%);box-shadow:inset 0 0 0 7px #151531;touch-action:none;user-select:none;-webkit-user-select:none}.joystick>span{position:absolute;font-size:11px;color:#9897bc}.joy-up{top:12px;left:62px}.joy-down{bottom:12px;left:62px}.joy-left{left:12px;top:60px}.joy-right{right:12px;top:60px}.joystick-knob{position:absolute;left:43px;top:43px;width:48px;height:48px;border-radius:50%;background:var(--yellow);box-shadow:0 5px 0 #8b7935,inset 0 2px 0 #fff1a6;pointer-events:none}.control-note{text-align:center;font-size:12px;margin:16px 0 0;line-height:1.6}.control-note span{color:var(--muted);font-size:10px}.game-notice{text-align:center;min-height:40px;font-size:11px;color:var(--yellow);margin:24px 0 0}.text-button{background:none;border:0;color:var(--muted);min-height:48px;font-size:13px;margin-top:12px;padding:10px 16px}.text-button:hover{color:white}
/* One calm, paused place to think */
dialog{width:min(530px,calc(100vw - 28px));max-height:calc(100dvh - 28px);border:1px solid #6c6390;background:#20203f;color:var(--text);border-radius:23px;padding:0;box-shadow:0 25px 100px #0008}dialog::backdrop{background:#08091bce;backdrop-filter:blur(6px)}.dialog-body{padding:28px;text-align:center}.dialog-icon{display:inline-flex;align-items:center;justify-content:center;width:49px;height:49px;border-radius:15px;background:#ffe26115;color:var(--yellow);font-size:29px;margin-bottom:5px}.dialog-eyebrow{color:var(--cyan);font-size:11px;font-weight:700;margin:8px 0}dialog h2{font-size:25px;line-height:1.25;letter-spacing:-.6px;margin:11px 0}dialog p{color:var(--muted);font-size:14px}#speak-button{margin:5px auto;font-size:12px}.question-expression{font-size:clamp(28px,7vw,44px);font-weight:900;color:var(--yellow);margin:20px 0}.question-expression:empty{display:none}.question-visual{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:14px;margin:20px 0}.question-visual:empty{display:none}.shape{display:inline-block;width:34px;height:34px;background:var(--object-color);flex-shrink:0}.shape.circle{border-radius:50%}.shape.square{border-radius:4px}.shape.triangle{clip-path:polygon(50% 0,100% 100%,0 100%)}.shape.star{clip-path:polygon(50% 0,62% 35%,100% 38%,72% 62%,80% 100%,50% 78%,20% 100%,28% 62%,0 38%,38% 35%)}.shape.rectangle{height:25px;width:41px;border-radius:3px}.pattern-unknown{width:35px;font-size:32px;color:var(--yellow);font-weight:800}.answers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:22px 0 12px}.answer-button{min-height:76px;border:1px solid #626084;border-radius:12px;background:#29294f;font-size:28px;font-weight:800;padding:12px 8px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px}.answer-button:hover:not(:disabled){background:#383866;border-color:var(--yellow)}.answer-button.correct{background:#164a41;border-color:#8de8c9;color:#aaf5d9}.answer-button.incorrect{background:#553344;border-color:var(--pink)}.answer-visual{display:flex;justify-content:center;flex-wrap:wrap;gap:5px}.answer-visual .shape{width:21px;height:21px}.answer-visual .rectangle{width:25px;height:16px}.answer-button.has-visual{font-size:11px;font-weight:600;min-height:100px}.feedback{min-height:23px;margin:16px 0;color:var(--cyan)}.feedback.success{color:#aaf5d9}.feedback.retry{color:var(--pink)}.dialog-footnote{font-size:11px;margin:18px 0 0!important}#pause-panel>.primary-button,#over-panel>.primary-button{margin-top:25px}.final-score{padding:22px 0}.final-score small{display:block;color:var(--muted)}.final-score strong{display:block;color:var(--yellow);font-size:49px;font-weight:900;margin-top:6px}
@media(min-width:1200px){.setup-layout{padding-top:55px}.setup-panel{padding:30px}.preview-board{margin-top:35px}}
@media(max-width:1000px){.app-shell{padding:0 28px}.setup-layout{gap:35px}.intro-copy h1{font-size:47px}.age-options{grid-template-columns:1fr}.age-card{min-height:68px;padding:12px 15px}.age-card strong{font-size:13px}.age-badge{width:36px}.setup-footer{gap:18px}.setup-footer>span:last-child{display:none}}
@media(max-width:720px){.app-shell{padding:0 18px}.site-header{height:73px;gap:8px}.brand{font-size:24px}.header-note{display:none}.setup-layout{display:block;padding:26px 0}.arcade-intro{padding:0 6px}.welcome-line{font-size:11px}.intro-copy h1{font-size:39px;letter-spacing:-1.4px;margin:14px 0 11px}.intro-copy p{font-size:13px;max-width:240px}.preview-board{position:absolute;right:-5px;top:12px;width:128px;height:151px;transform:rotate(7deg);opacity:.65;border-radius:12px;box-shadow:5px 7px 0 #191a3f;z-index:-1}.preview-sticker,.ghost-parade{display:none}.setup-panel{padding:23px 20px;margin-top:28px}.panel-heading h2{font-size:24px}.age-options{grid-template-columns:1fr 1fr}.age-card{padding:13px 9px;gap:7px;min-height:80px}.age-card strong{font-size:11px}.age-badge{width:30px;height:36px;font-size:24px}.operation-grid{gap:6px}.option-button span{font-size:9px}.setup-footer{justify-content:center;flex-wrap:wrap;gap:12px;font-size:10px;padding:20px 0}.setup-footer>span:nth-child(2)>span{font-size:16px}.game-heading h1{font-size:18px}.hud{margin:13px 0;padding:10px 12px;gap:6px}.hud strong{font-size:17px}.lives-stat strong{font-size:12px;letter-spacing:1px}.play-layout{grid-template-columns:1fr;gap:14px}.board-wrap{width:min(100%,calc((100dvh - 310px)*21/23),450px);min-width:240px}.play-controls{display:grid;width:min(100%,450px);grid-template-columns:1fr 136px;gap:0 18px;align-items:center}.power-meter{margin:0;grid-row:1;align-self:end}.joystick{grid-column:2;grid-row:1/4;width:120px;height:120px;justify-self:end}.joystick-knob{left:35px;top:35px}.joy-up{left:54px}.joy-down{left:54px}.joy-left,.joy-right{top:52px}.control-note{text-align:left;font-size:10px;margin:5px 0}.control-note br{display:none}.control-note span{display:none}.game-notice{text-align:left;margin:3px 0;min-height:16px;max-width:220px;font-size:10px}.dialog-body{padding:23px 18px}dialog h2{font-size:23px}.answers{gap:8px}.answer-button{min-height:66px}.question-visual{gap:10px}.question-visual .shape{width:30px;height:30px}}
@media(max-height:530px) and (orientation:landscape){.site-header{height:53px}.header-note{display:none}#game-screen{padding-top:8px}.game-heading h1{font-size:16px}.game-heading p{font-size:10px}.game-heading .quiet-button{min-height:35px;padding:5px 12px}.hud{margin:9px 0;padding:7px 12px}.hud small{font-size:9px;margin-bottom:2px}.hud strong{font-size:15px}.play-layout{grid-template-columns:1fr 190px;gap:15px}.board-wrap{width:calc((100dvh - 170px)*21/23);min-width:150px}.play-controls{display:flex;gap:0;width:190px}.power-meter{margin:0 0 8px;min-height:38px}.joystick{width:105px;height:105px;align-self:center}.joystick-knob{left:28px;top:28px}.joy-up,.joy-down{left:46px}.joy-left,.joy-right{top:44px}.joy-up{top:9px}.joy-down{bottom:9px}.joy-left{left:9px}.joy-right{right:9px}.control-note,.game-notice{display:none}.dialog-body{padding:15px 22px}.dialog-icon,.dialog-eyebrow{display:none}.question-expression{margin:12px 0}.answers{margin:14px 0}.dialog-footnote{margin:10px 0 0!important}.feedback{margin:10px 0}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}