/* Ketanima v4 · quince pequeños mundos. */
#juegos,#jg-play{--muted:#919198;--sub:#b4b4bb;background:#09090b;color:#f5f5f1}
#juegos{background:radial-gradient(ellipse at 80% 0, #242616 0,transparent 42%),#09090b}
.jg-wrap{max-width:920px;padding:20px 24px calc(110px + env(safe-area-inset-bottom,0px))}
.jg-top{margin-bottom:38px}.jg-kicker{color:#b7b7b9;font-size:13px;letter-spacing:.19em}
.jg-x,.jg-salir{width:44px;height:44px;background:#19191d;border:1px solid #353539;color:#fff}
.jg-x:hover,.jg-salir:hover{background:#303035}.jg-h1{font-size:clamp(50px,9vw,88px);line-height:.94;letter-spacing:-.065em;margin-bottom:20px;max-width:720px}
.jg-h1 em{font-style:normal;color:#e2eb3a}.jg-sub{max-width:430px;font-size:15px;line-height:1.65;margin-bottom:26px}
.arc-meta{display:flex;justify-content:space-between;gap:16px;border-top:1px solid #303034;padding:17px 0 22px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#b4b4bb}.arc-meta b{color:#e2eb3a;font-weight:500}
.jg-lista{grid-template-columns:repeat(6,1fr);gap:14px}.jg-card{grid-column:span 2;display:flex;flex-direction:column;align-items:stretch;gap:0;border:1px solid #303034;border-radius:22px;padding:0;overflow:hidden;position:relative;transition:transform .2s,border-color .2s;background:#141416}
.jg-card:nth-child(-n+2){grid-column:span 3}.jg-card:hover{transform:translateY(-4px);border-color:var(--c)}.jg-card:active{transform:scale(.985)}
.arc-art{height:150px;display:grid;place-items:center;position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 90%,color-mix(in srgb,var(--c) 12%,transparent),transparent 75%)}
.jg-card:nth-child(-n+2) .arc-art{height:185px}.arc-art svg{width:100%;height:100%;color:var(--c)}
.arc-num{position:absolute;left:17px;top:16px;font-size:13px!important;letter-spacing:.12em;color:#9b9ba1!important}.arc-arrow{position:absolute;right:18px;top:12px;font-size:24px!important;color:var(--c)!important}
.arc-card-copy{padding:0 20px 21px}.jg-card b{font-family:var(--font-d);font-size:27px;letter-spacing:-.045em;font-weight:800;margin-bottom:6px}.jg-card span{font-size:13px;line-height:1.5}.arc-card-foot{display:flex;justify-content:space-between;gap:6px;margin-top:20px;padding-top:13px;border-top:1px solid #303034}.arc-card-foot em{font-size:13px;letter-spacing:.07em;text-transform:uppercase;color:var(--c)}
.jg-azar{display:flex;justify-content:space-between;text-align:left;margin-top:22px;padding:19px 22px;border-radius:15px;background:#e2eb3a;font-size:14px}.arc-foot{margin:22px 0 0;color:#9999a2;font-size:13px;line-height:1.6;text-align:center}
#jg-play{overflow-y:auto;touch-action:pan-y}#jg-cuerpo{min-height:100%;width:100%}.jg-salir{position:fixed;right:max(18px,calc((100vw - 740px)/2));z-index:8}
.arc-shell{--c:#e2eb3a;width:min(100%,740px);min-height:100dvh;margin:auto;padding:calc(22px + env(safe-area-inset-top,0px)) 24px calc(28px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column}
.arc-bar{display:flex;align-items:center;gap:14px;padding-right:54px;min-height:38px}.arc-back{width:40px;height:40px;background:none;border:1px solid #37373b;border-radius:50%;cursor:pointer;font-size:20px}.arc-bar-label{font-size:13px;text-transform:uppercase;letter-spacing:.15em;color:var(--c)}.arc-bar-label small{display:block;color:#a8a8b0;font-size:13px;margin-top:5px;letter-spacing:.06em}
.arc-intro{flex:1;display:flex;flex-direction:column;justify-content:center;max-width:460px;width:100%;margin:20px auto 0}.arc-intro .arc-art{height:205px;flex-shrink:0}.arc-eyebrow{font-size:13px;letter-spacing:.15em;text-transform:uppercase;color:var(--c);margin:12px 0}.arc-title{font-family:var(--font-d);font-weight:800;font-size:clamp(42px,10vw,64px);line-height:.97;letter-spacing:-.055em}.arc-desc{font-size:15px;color:#b4b4bb;line-height:1.6;margin-top:16px}.arc-rules{display:grid;gap:12px;margin:24px 0}.arc-rule{display:flex;gap:12px;align-items:center;font-size:13px;line-height:1.5;color:#dedee2}.arc-rule i{font-style:normal;font-size:13px;width:25px;height:25px;flex-shrink:0;border-radius:50%;display:grid;place-items:center;border:1px solid #414147;color:var(--c)}
.arc-primary,.arc-secondary{width:100%;min-height:54px;border-radius:14px;padding:15px 18px;border:0;font-size:14px;font-weight:700;cursor:pointer;background:var(--c);color:#09090b}.arc-primary:hover{filter:brightness(1.1)}.arc-secondary{background:#202024;color:#eee;border:1px solid #3d3d43}.arc-quiet{background:none;border:0;color:#b4b4bb;font-size:13px;padding:16px;cursor:pointer}.arc-intro .arc-foot{margin:14px 0 0;font-size:13px}
.arc-stage{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;max-width:460px;margin:0 auto;position:relative}.arc-hud{display:flex;justify-content:space-between;align-items:center;width:100%;margin:28px 0 16px}.arc-hud span{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:#adadb5}.arc-hud b{font-size:15px;color:#fff;font-variant-numeric:tabular-nums}.arc-progress{height:3px;width:100%;background:#29292e;border-radius:10px;overflow:hidden;margin-bottom:20px}.arc-progress i{display:block;height:100%;background:var(--c);transition:width .3s}
.arc-game-title{font-family:var(--font-d);font-weight:800;font-size:30px;letter-spacing:-.04em;line-height:1.05;text-align:center}.arc-instruction{text-align:center;min-height:40px;font-size:13px;line-height:1.5;color:#b4b4bb;margin:12px 0}.arc-feedback{min-height:29px;text-align:center;color:var(--c);font-size:13px;margin:16px 0 8px}.arc-control{margin-top:auto;width:100%;padding-top:10px}.arc-shortcut{font-size:13px;color:#94949d;text-align:center;margin-top:12px}.arc-canvas{width:min(100%,360px);aspect-ratio:1;display:block;touch-action:manipulation}
.arc-pads{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;max-width:350px;margin:18px 0}.arc-pad{aspect-ratio:1.2;border:1px solid color-mix(in srgb,var(--pad) 35%,#17171b);border-radius:24px;background:color-mix(in srgb,var(--pad) 10%,#17171b);color:var(--pad);font-size:42px;cursor:pointer;transition:background .12s,transform .12s;position:relative}.arc-pad small{position:absolute;left:16px;top:12px;font-size:13px;opacity:.7}.arc-pad.lit{background:var(--pad);color:#08080a;transform:scale(.96);box-shadow:0 0 45px color-mix(in srgb,var(--pad) 25%,transparent)}.arc-pad:disabled{cursor:default;opacity:1}
.arc-dots{display:flex;gap:8px;justify-content:center;min-height:14px}.arc-dots i{width:7px;height:7px;border-radius:50%;background:#35353c}.arc-dots i.done{background:var(--c)}
.arc-word{width:100%;min-height:185px;border:1px solid #35353d;background:radial-gradient(ellipse at center,#23232a,#141419);border-radius:24px;display:grid;place-items:center;margin:16px 0;font-family:var(--font-d);font-size:clamp(38px,10vw,59px);font-weight:800;letter-spacing:-.04em}.arc-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%}.arc-option{min-height:62px;border-radius:14px;background:#202025;border:1px solid #3d3d45;font-size:14px;cursor:pointer}.arc-option:disabled{opacity:.8}.arc-option.right{border-color:#b9ed84;background:#283521}.arc-option.wrong{border-color:#ff8b89}.arc-tag{padding:7px 13px;border:1px solid var(--c);border-radius:99px;font-size:13px;letter-spacing:.12em;color:var(--c);text-transform:uppercase}.arc-tag.switch{background:var(--c);color:#09090b}
.arc-grid{display:grid;gap:9px;width:min(100%,340px);margin:20px 0;touch-action:manipulation}.arc-node{aspect-ratio:1;border:1px solid #44444e;border-radius:17px;background:#1a1a20;font-family:var(--font-d);font-size:21px;position:relative;cursor:pointer}.arc-node.path{background:var(--c);color:#09090b;border-color:var(--c)}.arc-node.next{border-color:var(--c);box-shadow:inset 0 0 0 2px var(--c)}.arc-node.hole{visibility:hidden}.arc-node.end:after{content:'FIN';position:absolute;bottom:6px;left:0;right:0;font:13px var(--font);letter-spacing:.1em}.arc-node.start:not(.path){border:2px solid var(--c)}.arc-grid-tools{display:flex;gap:8px;width:100%}.arc-grid-tools button{flex:1;font-size:13px;min-height:44px;border-radius:12px;background:#202024;border:1px solid #414148;cursor:pointer}.arc-grid-tools button:disabled{opacity:.4}
.arc-clock{width:min(100%,320px);aspect-ratio:1;display:grid;place-items:center;margin:12px 0;position:relative}.arc-clock:before,.arc-clock:after{content:'';position:absolute;inset:8%;border:1px solid #4a4038;border-radius:50%}.arc-clock:after{inset:0;border-style:dashed;opacity:.7}.arc-clock-value{font-family:var(--font-d);font-weight:800;font-size:80px;letter-spacing:-.065em;line-height:1;text-align:center}.arc-clock-value small{display:block;font:13px var(--font);color:#b4b4bb;letter-spacing:.04em;margin-top:15px}.arc-clock.running:before{border-color:var(--c)}
.arc-result{max-width:460px;width:100%;margin:auto;display:flex;flex-direction:column;padding-top:26px}.arc-ticket{border:1px solid #3e3e45;border-radius:23px;background:radial-gradient(ellipse at 80% 0,color-mix(in srgb,var(--c) 13%,transparent),transparent 70%),#161619;padding:26px;position:relative;overflow:hidden}.arc-ticket .arc-art{height:100px;margin:-6px -20px 0}.arc-ticket-head{display:flex;justify-content:space-between;color:#b4b4bb;font-size:13px;letter-spacing:.12em;text-transform:uppercase}.arc-score{font-family:var(--font-d);font-size:100px;letter-spacing:-.075em;line-height:1.05;color:var(--c);font-weight:800;margin:20px 0 6px}.arc-score small{font:13px var(--font);letter-spacing:0;color:#b4b4bb;margin-left:7px}.arc-result-title{font-family:var(--font-d);font-size:30px;font-weight:800;letter-spacing:-.045em}.arc-ticket p{font-size:13px;line-height:1.6;color:#b4b4bb;margin:12px 0 22px}.arc-ticket-foot{border-top:1px dashed #46464d;padding-top:16px;display:flex;justify-content:space-between;font-size:13px;color:#b4b4bb}.arc-result-actions{display:grid;gap:10px;margin-top:18px}.arc-result-actions .arc-row{display:flex;gap:10px}.arc-result-actions .arc-row button{font-size:13px}.arc-share-status{font-size:13px;line-height:1.5;min-height:18px;color:#b4b4bb;text-align:center;margin-top:10px}
.arc-pause{position:absolute;inset:0;z-index:7;background:#09090bf5;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:30px;gap:20px;text-align:center}.arc-pause .arc-primary{max-width:300px}.arc-pause p{font-size:13px;color:#b4b4bb;max-width:300px;line-height:1.6}.arc-pause-btn{background:transparent;color:#b4b4bb;border:1px solid #44444a;border-radius:20px;min-height:36px;padding:8px 12px;font-size:13px;cursor:pointer;margin-left:auto}
#juegos button:focus-visible,#jg-play button:focus-visible{outline:3px solid #fff;outline-offset:4px}#jg-play button:disabled{cursor:default}.arc-reveal{animation:arc-in .35s ease both}@keyframes arc-in{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
@media(max-width:600px){.jg-wrap{padding-left:18px;padding-right:18px}.jg-top{margin-bottom:30px}.jg-lista{grid-template-columns:1fr 1fr;gap:10px}.jg-card,.jg-card:nth-child(-n+2){grid-column:span 1}.jg-card .arc-art,.jg-card:nth-child(-n+2) .arc-art{height:139px}.arc-card-copy{padding:0 14px 16px}.jg-card b{font-size:24px}.jg-card span{font-size:13px}.arc-card-foot{display:block;margin-top:14px;padding-top:10px}.arc-card-foot em{display:block;font-size:13px;line-height:1.8}.arc-num{left:13px;top:12px}.arc-arrow{right:12px;top:8px}.arc-shell{padding-left:20px;padding-right:20px}.arc-meta{font-size:13px;gap:7px}.arc-intro .arc-art{height:170px}.arc-title{font-size:48px}.arc-rules{margin:20px 0}.arc-stage{justify-content:flex-start}.arc-game-title{font-size:28px}.arc-hud{margin-top:24px}.arc-canvas{max-width:310px}.arc-result{padding-top:22px}}
@media(max-height:720px){.arc-intro .arc-art{height:115px}.arc-intro{margin-top:6px}.arc-rules{gap:8px;margin:15px 0}.arc-title{font-size:40px}.arc-desc{font-size:13px;margin-top:10px}.arc-hud{margin:16px 0 10px}.arc-progress{margin-bottom:12px}.arc-canvas{max-width:260px}.arc-pads{max-width:280px;margin:8px 0}.arc-clock{max-width:230px}.arc-grid{max-width:260px;margin:12px 0}.arc-word{min-height:140px}.arc-feedback{margin:8px 0}.arc-ticket .arc-art{height:70px}.arc-score{font-size:80px;margin-top:10px}}
@media(prefers-reduced-motion:reduce){#juegos *,#jg-play *{animation:none!important;transition:none!important}.jg-card:hover{transform:none}}

/* Los cinco juegos de v3, con los controles y las tarjetas de v4. */
.classic-field{display:block;width:min(100%,390px);height:clamp(240px,calc(100dvh - 280px),460px);border:1px solid #303039;border-radius:24px;background:#0c0c11;touch-action:none;outline-offset:4px;flex-shrink:0}
.classic-field:focus-visible{outline:2px solid var(--c)}
.arc-pause{position:fixed}.arc-score{font-variant-numeric:tabular-nums}
@media(max-height:720px){.classic-field{border-radius:18px}}

/* Diez juegos: filas completas en escritorio y parejas en móvil. */
@media(min-width:601px){.jg-card:nth-last-child(-n+2){grid-column:span 3}}

/* Rebote y A compás: controles grandes, acción dentro del campo. */
.action-arena{width:min(100%,360px);flex-shrink:0;margin:0 auto}
.action-strip{display:flex;justify-content:space-between;gap:8px;align-items:center;margin:4px 0 12px;font-size:14px;color:var(--c);font-variant-numeric:tabular-nums}
.action-strip>b{font-weight:800;letter-spacing:.04em}.action-strip>span{font-size:14px;color:#c7c7cf}
.action-canvas{display:block;width:100%;height:clamp(220px,44dvh,400px);border:1px solid #ffffff22;border-radius:18px;background:#0b1111;touch-action:none}
.action-canvas:focus-visible{outline:2px solid var(--c);outline-offset:3px}
.paddle-label{display:flex;justify-content:space-between;font-size:14px;margin-top:12px;color:#b4c5bd}
.paddle-slider{width:100%;height:32px;accent-color:#2dc66b;cursor:ew-resize;touch-action:none;margin:0 0 8px}
.action-arena .arc-primary:disabled{background:#1a2922;color:#a4bbae;border:1px solid #31523e;opacity:1}
.rhythm-arena .action-canvas{border-radius:18px 18px 0 0;height:clamp(220px,46dvh,400px)}
.rhythm-keys{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin-top:6px;touch-action:none}
.rhythm-key{min-height:70px;border:1px solid color-mix(in srgb,var(--lane) 45%,transparent);border-radius:0 0 14px 14px;background:color-mix(in srgb,var(--lane) 12%,#11111b);color:var(--lane);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;touch-action:none;user-select:none;-webkit-user-select:none;cursor:pointer}
.rhythm-key>span{font-size:24px;line-height:1}.rhythm-key>b{font-size:14px}
.rhythm-key.struck,.rhythm-key:active{background:var(--lane);color:#0a0a10}
.rhythm-start{margin-top:12px}.rhythm-start[hidden]{display:none}
@media(max-height:720px){.action-strip{margin:0 0 8px}.rhythm-key{min-height:56px}.action-arena .arc-primary{min-height:46px;padding:12px}.action-arena~.arc-feedback{margin:10px 0}.paddle-label{margin-top:8px}}

/* Lanzar dentro del campo deja el tablero y los controles a la vista en móviles pequeños. */
.action-arena{position:relative}
.action-arena>.arc-primary[data-primary]{position:absolute;top:58%;left:50%;transform:translate(-50%,-50%);width:calc(100% - 48px);box-shadow:0 6px 40px #000b;margin:0}
.action-arena>.arc-primary[hidden]{display:none}

/* Quince juegos: tres columnas iguales en escritorio, dos en móvil. */
@media(min-width:601px){.jg-card,.jg-card:nth-child(-n+2),.jg-card:nth-last-child(-n+2){grid-column:span 2}.jg-card .arc-art,.jg-card:nth-child(-n+2) .arc-art{height:165px}}
.chain-arena{width:min(100%,360px)}
.chain-board{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;padding:5px;touch-action:none;user-select:none;-webkit-user-select:none}
.chain-tile{position:relative;aspect-ratio:1;min-width:0;border:1px solid color-mix(in srgb,var(--tile) 40%,transparent);border-radius:15px;background:color-mix(in srgb,var(--tile) 17%,#131318);color:var(--tile);font-size:26px;font-weight:800;cursor:pointer;touch-action:none;transition:transform .15s,opacity .15s}
.chain-tile.selected,.chain-tile.looped{background:var(--tile);color:#131318;border:2px solid #fff}.chain-tile.popped{opacity:.2;transform:scale(.6)}
.chain-wire{position:absolute;inset:5px;width:calc(100% - 10px);height:calc(100% - 10px);pointer-events:none;z-index:1}.chain-wire path{fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;opacity:.7}
.chain-tools{display:flex;gap:8px;margin-top:15px}.chain-tools .arc-primary{flex:2}.chain-tools .arc-secondary{flex:1}.chain-tools button{font-size:14px;padding:12px 8px}.chain-tools button:disabled{opacity:.4}
.jump-arena>#sj-jump{position:static;transform:none;width:100%;margin-top:12px;box-shadow:none;touch-action:manipulation}
.jump-arena .action-canvas{height:clamp(225px,45dvh,400px)}
.target-field{height:clamp(250px,46dvh,410px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:1fr 1fr;overflow:hidden;border:1px solid #ffffff22;border-radius:22px;background:radial-gradient(ellipse at center,#271923,#111015)}
.target-cell{position:relative;display:grid;place-items:center;border:1px solid #ffffff07}.target-cell:before{content:'';position:absolute;width:64px;height:64px;border:1px dashed #ffffff14;border-radius:50%}
.target-slot{position:absolute;left:10px;top:10px;color:#ffffff45;font-size:14px;letter-spacing:.06em}
.target-button{--target:#f6a0c4;position:relative;width:60px;height:60px;border:0;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--target);color:#151019;cursor:crosshair;touch-action:manipulation;opacity:0;box-shadow:0 5px 20px #0005}
.target-button:after{content:'';position:absolute;inset:-4px;border-radius:50%;background:conic-gradient(var(--target) var(--life,360deg),transparent 0);mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 0);pointer-events:none}
.target-button:disabled{visibility:hidden}.target-button.star{--target:#e2eb3a}.target-button.cross{--target:#f35a5d;background:#341b25;color:#ff9696;border:2px solid #f35a5d}
.target-face{font-size:31px;line-height:1}.target-button small{font-size:14px;font-weight:800;line-height:1;margin-top:1px}
@media(max-width:360px){.target-button{width:54px;height:54px}.chain-board{gap:5px}.chain-tile{border-radius:12px;font-size:23px}.chain-tools{gap:5px}}

/* Un mismo dibujo en la portada, el tablero y los controles. */
.arc-symbol{display:block;width:40px;height:40px;pointer-events:none;flex-shrink:0}
.arc-pad,.chain-tile{display:grid;place-items:center}
.arc-pad .arc-symbol{width:48px;height:48px}
.chain-tile>span{display:grid;place-items:center}.chain-tile .arc-symbol{width:28px;height:28px}
.rhythm-key .arc-symbol{width:26px;height:26px}
.cl-clock-row{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;margin-bottom:12px}
.cl-clock{display:flex;align-items:center;gap:9px;font-size:13px;color:#b4b4bb}.cl-clock b{font-size:24px;color:#fff;font-variant-numeric:tabular-nums;min-width:58px;text-align:right}
.cl-deadline{width:100%;height:6px;background:#303038;border-radius:9px;overflow:hidden;margin-bottom:22px}.cl-deadline i{display:block;height:100%;background:var(--c);border-radius:9px}.cl-deadline.urgent i{background:#ff8b89}.cl-clock.urgent b{color:#ff8b89}
.tr-checks{display:flex;align-items:center;justify-content:center;gap:9px;margin:6px 0}.tr-checks span{display:grid;place-items:center;min-width:32px;height:32px;padding:0 6px;border:1px solid #657268;border-radius:50%;color:var(--c);font-size:14px}.tr-checks span.done{background:var(--c);color:#09090b}.tr-checks i{font-style:normal;color:#919198}
.tr-hard-grid{width:min(100%,360px);max-width:360px;gap:5px;margin:16px 0}.tr-hard-grid .arc-node{box-sizing:border-box;border-radius:9px;padding:0;font-size:20px}.tr-hard-grid .checkpoint{box-shadow:inset 0 0 0 1px var(--c);font-weight:800}.tr-hard-grid .arc-node.end:after{top:50%;bottom:auto;transform:translateY(-50%);font-size:13px}.tr-hard-grid .wall-top{border-top:4px solid #ff8b89}.tr-hard-grid .wall-right{border-right:4px solid #ff8b89}.tr-hard-grid .wall-bottom{border-bottom:4px solid #ff8b89}.tr-hard-grid .wall-left{border-left:4px solid #ff8b89}
.rescue-arena{width:min(100%,390px)}.rescue-canvas{height:auto;aspect-ratio:390/410;background:#0d151e}.rescue-stats{display:flex;justify-content:space-between;gap:8px;font-size:13px;margin:2px 0 12px;font-variant-numeric:tabular-nums;color:#c4cbd3}.rescue-stats b{color:var(--c)}.rescue-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:10px}.rescue-controls button{min-height:60px;border:1px solid #5a4c43;border-radius:12px;background:#241f1d;color:#ffb477;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;cursor:pointer;touch-action:manipulation}.rescue-controls b{font-size:20px}.rescue-controls span{font-size:13px}.rescue-controls [aria-pressed=true]{background:#ffb477;color:#171311;border-color:#ffb477}
@media(max-width:360px){.tr-hard-grid{gap:3px}.tr-hard-grid .arc-node{border-radius:7px}.rescue-controls{gap:5px}}
.tr-hard-grid .arc-node.path.wall-top{border-top-color:#39303c}.tr-hard-grid .arc-node.path.wall-right{border-right-color:#39303c}.tr-hard-grid .arc-node.path.wall-bottom{border-bottom-color:#39303c}.tr-hard-grid .arc-node.path.wall-left{border-left-color:#39303c}
@media(max-height:720px){.rescue-arena{width:min(100%,max(220px,calc((100dvh - 330px)*.9512)))}.arc-shell:has(.rescue-arena) .arc-instruction{margin:8px 0;min-height:0}.rescue-controls{gap:5px}.rescue-controls button{min-height:56px}}

/* Partida: todo el espacio para jugar. Las reglas quedan en la presentación. */
#jg-play.arc-immersive{overflow:hidden;overscroll-behavior:none;touch-action:none}
.arc-immersive #jg-cuerpo{height:100%;min-height:0}
.arc-immersive .arc-shell{width:100%;height:100dvh;min-height:0;padding:calc(10px + env(safe-area-inset-top,0px)) max(12px,env(safe-area-inset-right,0px)) calc(12px + env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px))}
.arc-immersive .jg-salir{position:fixed;top:calc(8px + env(safe-area-inset-top,0px));right:max(12px,env(safe-area-inset-right,0px));width:44px;height:44px;background:#161619;font-size:24px}
.arc-immersive .arc-stage{max-width:1100px;min-height:0;justify-content:flex-start}
.arc-immersive .arc-hud{flex-shrink:0;min-height:42px;margin:0 0 8px;padding-right:60px;gap:10px}
.arc-immersive .arc-hud span{font-size:12px;letter-spacing:.03em;text-transform:none}
.arc-immersive .arc-hud b{font-size:14px;white-space:nowrap}
.arc-immersive .arc-progress{flex-shrink:0;height:2px;margin:0 0 12px}
.arc-immersive #arc-board{display:flex!important;flex:1;min-height:0;position:relative;container-type:size;flex-direction:column;align-items:center;justify-content:center;gap:10px;outline:none}
.arc-immersive #arc-board>.arc-game-title:not(#eco-title),.arc-immersive .arc-instruction,.arc-immersive .arc-shortcut,.arc-immersive .paddle-label{display:none}
/* Status announcements do not push the field or cover the action. */
.arc-immersive .arc-feedback{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);margin:0;padding:0;min-height:0}
.arc-immersive .action-arena{width:min(100%,calc((100cqh - 106px)*.85714));margin:0;flex-shrink:0}
.arc-immersive .action-strip{height:24px;margin:0 0 8px;font-size:13px;gap:6px}
.arc-immersive .action-strip>span{font-size:13px}
.arc-immersive .action-canvas{height:auto;aspect-ratio:6/7;border-radius:18px}
.arc-immersive .arc-primary{min-height:48px;padding:12px}
.arc-immersive .jump-arena>#sj-jump{margin-top:8px;min-height:54px}
.arc-immersive .paddle-slider{height:36px;margin:8px 0 0}
.arc-immersive .rhythm-arena .action-canvas{border-radius:18px 18px 0 0}
.arc-immersive .rhythm-key{min-height:62px}
.arc-immersive .classic-field{width:min(100%,calc(100cqh*.84783));height:auto;aspect-ratio:39/46;border-radius:18px}
.arc-immersive .chain-arena{width:min(100%,740px);height:100%;display:flex;flex-direction:column}
.arc-immersive .chain-board{flex:1;min-height:0;grid-template-rows:repeat(6,minmax(0,1fr))}
.arc-immersive .chain-tile{aspect-ratio:auto}
.arc-immersive .chain-arena .action-strip{flex-shrink:0}
.arc-immersive .chain-tools{margin-top:8px}
.arc-immersive .chain-tools button{min-height:48px}
.arc-immersive .target-arena{width:min(100%,700px);height:100%;display:flex;flex-direction:column}
.arc-immersive .target-field{height:auto;min-height:0;flex:1}
.arc-immersive .target-button{width:clamp(54px,14vw,90px);height:clamp(54px,14vw,90px)}
.arc-immersive .arc-canvas{width:min(100%,calc(100cqh - 74px));max-width:none;height:auto;min-height:0;flex-shrink:0}
.arc-immersive .arc-control{width:min(100%,520px);margin:0;padding:0}
.arc-immersive #eco-title{font:600 16px var(--font);letter-spacing:0;line-height:24px;color:var(--c)}
.arc-immersive .arc-pads{width:100%;max-width:760px;margin:0;gap:12px;flex:1;min-height:0;grid-template-rows:repeat(2,minmax(0,1fr))}
.arc-immersive .arc-pad{min-width:0;aspect-ratio:auto}
.arc-immersive .arc-dots{margin-top:6px}
.arc-immersive .cl-clock-row,.arc-immersive .cl-deadline,.arc-immersive .arc-word,.arc-immersive .arc-options{max-width:700px;margin:0;flex-shrink:0}
.arc-immersive .cl-deadline{height:4px}
.arc-immersive .cl-clock-row{height:38px}
.arc-immersive .arc-word{flex:1;min-height:60px;max-height:540px;font-size:clamp(44px,11vw,100px)}
.arc-immersive .arc-options{gap:8px}
.arc-immersive .arc-option{min-height:58px}
.arc-immersive .tr-checks{height:32px;margin:0}
.arc-immersive .tr-hard-grid{width:min(100%,calc(100cqh - 148px));max-width:650px;margin:0}
.arc-immersive .arc-grid-tools{max-width:650px}
.arc-immersive[data-game=trazo] #arc-board{padding-bottom:46px}
.arc-immersive[data-game=trazo] .arc-feedback.has-feedback{clip-path:none;bottom:0;width:min(100%,650px);height:38px;display:grid;place-items:center;font-size:12px;line-height:1.4;overflow:hidden}
.arc-immersive .rescue-arena{width:min(100%,calc((100cqh - 104px)*.95122))}
.arc-immersive .rescue-canvas{aspect-ratio:39/41}
.arc-immersive .rescue-stats{height:24px;margin:0 0 8px}
.arc-immersive #rs-time{display:none} /* Already present in the shared HUD. */
.arc-immersive .rescue-controls{margin-top:8px}
.arc-immersive .rescue-controls button{min-height:60px}
@media(max-height:500px) and (min-width:600px){
 .arc-immersive .arc-shell{padding-bottom:max(8px,env(safe-area-inset-bottom,0px))}
 .arc-immersive .arc-hud{min-height:36px;margin-bottom:4px}
 .arc-immersive .arc-progress{margin-bottom:8px}
 .arc-immersive .action-arena:not(.target-arena){width:min(100%,calc((100cqh - 32px)*.85714 + 152px));display:grid;grid-template-columns:minmax(0,1fr) 140px;gap:0 12px}
 .arc-immersive .action-strip,.arc-immersive .rescue-stats{grid-column:1/-1}
 .arc-immersive .action-canvas{grid-column:1;grid-row:2}
 .arc-immersive .jump-arena>#sj-jump,.arc-immersive .paddle-slider,.arc-immersive .rhythm-keys,.arc-immersive .rescue-controls{grid-column:2;grid-row:2;align-self:center;margin:0}
 .arc-immersive .rhythm-keys{grid-template-columns:1fr 1fr;gap:8px}
 .arc-immersive .rescue-controls{grid-template-columns:1fr;gap:6px}
 .arc-immersive .rescue-controls button{min-height:52px;flex-direction:row;gap:8px}
 .arc-immersive .rescue-arena{width:min(100%,calc((100cqh - 32px)*.95122 + 152px))!important}
 .arc-immersive .action-arena>.arc-primary[data-primary]:not(#sj-jump){left:calc((100% - 152px)/2);width:calc(100% - 180px);top:55%}
 .arc-immersive .chain-board{gap:3px}
 .arc-immersive .chain-tile{border-radius:8px}
 .arc-immersive .chain-tile .arc-symbol{width:20px;height:20px}
 .arc-immersive .chain-arena{width:min(100%,calc((100cqh - 32px)*.83333 + 152px));display:grid;grid-template-columns:minmax(0,1fr) 140px;grid-template-rows:32px minmax(0,1fr);gap:0 12px}
 .arc-immersive .chain-tools{flex-direction:column;align-self:center;margin:0}
 .arc-immersive[data-game=trazo] #arc-board{padding:42px 0 40px;flex-direction:row;gap:16px}
 .arc-immersive .tr-checks{position:absolute;top:0;left:0;right:0}
 .arc-immersive .tr-hard-grid{width:min(calc(100% - 166px),100cqh);max-height:100%;align-self:center}
 .arc-immersive .arc-grid-tools{flex-direction:column;width:150px}
 .arc-immersive .arc-grid-tools button{flex:auto}
 .arc-immersive .arc-options{grid-template-columns:repeat(4,1fr)}
}

/* Prevention trilogy: essential cues inside a full-height playing field. */
.prevent-run,.impulse-arena,.route-arena{width:100%;height:100%;max-width:680px;min-height:0;display:flex;flex-direction:column;gap:12px}
.prevent-stats,.impulse-count,.route-labels,.route-tools{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-shrink:0;font:600 13px var(--font);color:#b7b7c5;min-height:28px}
.prevent-stats span:last-child,.impulse-count span:last-child{color:var(--c)}
.prevent-track{position:relative;flex:1;min-height:0;overflow:hidden;border:1px solid #353b40;border-radius:24px;background:radial-gradient(ellipse at 50% 0,#244443,transparent 70%),#11151b;touch-action:none;isolation:isolate}
.prevent-road{position:absolute;inset:0;background:linear-gradient(90deg,transparent 33%,#87ded22a 33%,#87ded22a 33.5%,transparent 33.5%,transparent 66.5%,#87ded22a 66.5%,#87ded22a 67%,transparent 67%),repeating-linear-gradient(0deg,transparent 0,transparent 78px,#87ded215 79px,#87ded215 80px);animation:prevent-road 1s linear infinite;animation-play-state:paused}
.moving .prevent-road{animation-play-state:running}
@keyframes prevent-road{to{background-position:0 0,0 80px}}
.prevent-track:after{content:'';position:absolute;bottom:18%;left:0;right:0;border-top:1px dashed #ffffff30;pointer-events:none}
.prevent-player{position:absolute;top:82%;width:48px;height:48px;transform:translate(-50%,-50%);border-radius:42% 42% 46% 46%;background:#f8f8ef;box-shadow:0 14px 0 -7px #0006;display:flex;justify-content:center;align-items:center;gap:10px;transition:left .1s,margin-top .15s;z-index:3}
.prevent-player i{width:5px;height:9px;border-radius:4px;background:#11151b}
.prevent-player.jumping{margin-top:-40px;box-shadow:0 56px 0 -12px #0005}
.prevent-player.hit{background:#ff98b5}
.prevent-obstacle{position:absolute;width:clamp(58px,20vw,110px);text-align:center;will-change:transform,top;z-index:2;color:#14171a}
.prevent-obstacle b{display:grid;place-items:center;width:60%;height:38px;margin:0 auto 4px;background:#ff98b5;border:3px solid #ffd4e4;border-radius:8px;font:800 30px var(--font)}
.prevent-obstacle span{display:inline-block;font:700 11px var(--font);padding:4px 7px;border-radius:6px;background:#161b23;color:#fff;white-space:nowrap}
.prevent-obstacle.support b{width:38px;border-radius:50%;background:#87ded2;border-color:#ccfff5}
.prevent-launch{position:absolute;z-index:4;top:45%;left:15%;width:70%}
.prevent-controls{display:grid;grid-template-columns:1fr 1.7fr 1fr;gap:8px;flex-shrink:0}
.prevent-controls button{min-height:58px;font-size:18px}
.prevent-controls button:disabled{opacity:.5}
.impulse-arena{max-width:720px}
.impulse-card{flex:1;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;position:relative;overflow:hidden;padding:20px;border:1px solid #41414a;background:radial-gradient(ellipse at 50% 35%,#282735,#15151b);border-radius:28px;text-align:center}
.impulse-card strong{font:800 clamp(30px,7vw,64px)/1 var(--font-d);letter-spacing:-.04em}
.impulse-card>span{font-size:14px;color:#d0d0da}
.impulse-sign{width:clamp(70px,22vh,190px);height:clamp(70px,22vh,190px);flex-shrink:0;display:grid;place-items:center;border-radius:50%;background:#34343f;color:#e9e9ed;font:700 clamp(48px,12vh,100px)/1 var(--font)}
.impulse-card.go .impulse-sign{background:#e2eb3a;color:#15151b}
.impulse-card.wait .impulse-sign{background:#ff98b5;color:#15151b;clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%);border-radius:0}
.impulse-card.correct{border-color:#e2eb3a}.impulse-card.miss{border-color:#ff98b5}
.impulse-timer{position:absolute;bottom:0;left:0;right:0;height:5px;background:#ffffff10}
.impulse-timer i{display:block;height:100%;background:var(--c);width:0}
.impulse-arena>.arc-primary{min-height:64px;flex-shrink:0}
.route-arena{max-width:680px;align-items:center;justify-content:center}
.route-labels,.route-tools,.route-supports{width:100%;max-width:560px}
.route-labels{font-size:11px;color:var(--c)}
.route-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;width:min(100%,calc(100cqh - 140px));max-width:560px;aspect-ratio:1;flex-shrink:0}
.route-tile{position:relative;min-width:0;min-height:0;appearance:none;padding:0;border:1px solid #44414f;background:#1e1d28;border-radius:14px;color:#5f596f;cursor:pointer;touch-action:manipulation}
.route-tile svg{display:block;width:100%;height:100%;overflow:hidden;border-radius:13px}
.route-tile path{fill:none;stroke:currentColor;stroke-width:12;stroke-linecap:round;stroke-linejoin:round}
.route-tile.connected{color:#ae9bff;border-color:#ae9bff70;background:#ae9bff15}
.route-tile.entrance{border-left:4px solid #e2eb3a}.route-tile.exit{border-right:4px solid #e2eb3a}
.route-node{position:absolute;inset:30%;border-radius:50%;display:grid;place-items:center;background:#1c1b25;border:2px solid currentColor;color:#eeedf5;font:700 clamp(12px,3vw,22px) var(--font)}
.route-tile.connected .route-node{background:#ae9bff;color:#14121f}
.route-grid.solved .route-tile.connected{color:#e2eb3a;border-color:#e2eb3a}
.route-supports{display:flex;justify-content:space-between;gap:6px;color:#c5bbdf;font-size:12px;flex-shrink:0}
.route-tools button{min-height:44px;width:auto;min-width:150px}.route-tools>span{white-space:nowrap}.route-tools{min-height:44px}
.route-tile:focus-visible,.prevent-controls button:focus-visible{outline:3px solid #fff;outline-offset:1px;z-index:4}
@media(max-height:500px) and (min-width:600px){
 .prevent-run{max-width:880px;display:grid;grid-template-columns:minmax(0,1fr) 180px;grid-template-rows:28px minmax(0,1fr);gap:8px 16px}.prevent-stats{grid-column:1/-1}.prevent-track{height:100%}.prevent-controls{display:flex;flex-direction:column;justify-content:center}.prevent-controls button{min-height:48px}.prevent-player{width:36px;height:36px}.prevent-obstacle b{height:28px;font-size:22px}
 .impulse-arena{display:grid;grid-template-columns:minmax(0,1fr) 180px;grid-template-rows:28px minmax(0,1fr);max-width:880px;gap:8px 16px}.impulse-count{grid-column:1/-1}.impulse-arena>.arc-primary{align-self:center}.impulse-card{height:100%;gap:10px;padding:12px}.impulse-card strong{font-size:30px}.impulse-sign{width:70px;height:70px;font-size:46px}
 .route-arena{position:relative;max-width:700px;display:grid;grid-template-columns:minmax(0,1fr) 170px;grid-template-rows:28px minmax(0,1fr);gap:8px 18px}.route-labels{grid-column:1/-1;max-width:none}.route-grid{width:min(100%,calc(100cqh - 36px));height:auto;justify-self:center;grid-column:1;grid-row:2}.route-supports{grid-column:2;grid-row:2;align-self:start;flex-direction:column;gap:12px;margin-top:12px}.route-tools{grid-column:2;grid-row:2;align-self:end;flex-direction:column;gap:12px;margin-bottom:8px}
}
@media(prefers-reduced-motion:reduce){.prevent-road{animation:none}.prevent-player{transition:none}}