:root{--game-ink: #24436f;--game-paper: #fffaf3;--game-line: rgba(36, 67, 111, .16);--game-ok-bg: #dcf7e5;--game-ok-text: #1a7a3a;--game-ok-border: #a7e8bd;--game-bad-bg: #ffe3dc;--game-bad-text: #c0392b;--game-bad-border: #ffb4a2;--game-sky: #5ba4cf;--game-leaf: #4caf7d;--game-sun: #f1b451;--game-coral: #e85d4f;--game-font-main: "Alata", "Segoe UI", "Calibri", "Futura", Verdana, sans-serif;--game-font-display: "Saira Stencil One", cursive;--game-shell-max-width: 920px;--game-card-radius: 8px;--game-card-shadow: 8px 8px 0;--game-card-shadow-alpha: .08;--game-option-radius: 8px;--game-transition-speed: .2s;--game-breakpoint: 760px}@keyframes game-shake{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(6px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}}@keyframes game-pop{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes 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h1{margin:0;font-size:clamp(2rem,9vw,4.5rem);line-height:1}.game-option{min-height:3.5rem;border:2px solid var(--game-ink);border-radius:var(--game-option-radius);background:#fff;color:var(--game-ink);cursor:pointer;font:inherit;font-size:1.1rem;font-weight:800;padding:.5rem 1rem;transition:transform var(--game-transition-speed),box-shadow var(--game-transition-speed)}.game-option:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 7px #24436f1f}.game-option:active:not(:disabled){transform:translateY(0);box-shadow:0 2px #24436f1f}.game-option:disabled{cursor:default;opacity:.45}.game-feedback{min-height:3rem;padding:.75rem 1rem;border-radius:var(--game-card-radius);text-align:center;font-weight:700;transition:background-color var(--game-transition-speed)}.game-feedback--ok{background:var(--game-ok-bg);color:var(--game-ok-text);border:2px solid var(--game-ok-border)}.game-feedback--bad{background:var(--game-bad-bg);color:var(--game-bad-text);border:2px solid 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ease}.mecanito-progress-dot.is-active{background-color:var(--game-ink, var(--turquesa));transform:scale(1.2)}.mecanito-progress-dot.is-done{background-color:var(--naranja-melon)}.mecanito-progress-dot.is-error{background-color:#ff5964}:where(.acertijo-game,.clasifica-game,.memory-game,.nota-game,.nubes-game,.word-game,.clock-game,.sequence-game,.silaba-game,.sumas-game){--game-ink: #202040;--game-paper: #fffdf5;--game-line: rgba(32, 32, 64, .16);--game-rose: #ffbcbc;--game-mint: #b7efcd;--game-teal: #4cd3c2;--game-melon: #ffbd69;--game-soft-blue: #dff6f2;--game-card-shadow: 0 12px 28px;--game-card-shadow-alpha: .08;background:linear-gradient(90deg,rgba(76,211,194,.22),transparent 52%),linear-gradient(160deg,rgba(255,188,188,.16),transparent 42%),var(--game-paper);color:var(--game-ink);font-family:var(--game-font-main)}:where(.acertijo-game,.clasifica-game,.memory-game,.nota-game,.nubes-game,.word-game,.clock-game,.sequence-game,.silaba-game,.sumas-game) :where(h1,h2){font-family:var(--game-font-display);letter-spacing:0}:where(.acertijo-game,.clasifica-game,.memory-game,.nota-game,.nubes-game,.word-game,.clock-game,.sequence-game,.silaba-game,.sumas-game) :where(button,input,select,textarea){font-family:inherit}:where(.clasifica-game,.memory-game,.nota-game,.nubes-game,.word-game,.clock-game,.sequence-game,.silaba-game,.sumas-game) :where(.game-card,.panel-section,.keyboard-guide,.start-game,.win-message){border:2px solid var(--game-line);border-radius:var(--game-card-radius);background:#ffffffeb;box-shadow:var(--game-card-shadow) rgba(32,32,64,var(--game-card-shadow-alpha))}:where(.clasifica-game,.memory-game,.nota-game,.nubes-game,.word-game,.clock-game,.sequence-game,.silaba-game,.sumas-game) :where(.game-action-btn,.primary-button,.boton-accion,.nota-start-btn){border:2px solid var(--game-ink);border-radius:var(--game-option-radius);background:var(--game-melon);color:var(--game-ink);font-weight:800;box-shadow:0 6px 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18%,rgba(183,239,205,.72),transparent 31rem),radial-gradient(circle at 85% 12%,rgba(255,188,188,.5),transparent 27rem),linear-gradient(135deg,rgba(76,211,194,.2),transparent 42%),var(--game-paper)}.nota-game *{box-sizing:border-box}.nota-game:before{content:"";position:fixed;inset:4rem 0 0;pointer-events:none;opacity:.18;background-image:linear-gradient(rgba(32,32,64,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(32,32,64,.1) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,#000,transparent 75%)}.nota-hidden{display:none!important}.nota-shell{position:relative;z-index:1;width:min(920px,100%);margin:0 auto;display:grid;gap:clamp(.8rem,1.6vw,1.1rem)}.nota-header{text-align:center}.nota-kicker{width:fit-content;margin:0 auto .35rem;padding:.2rem .65rem;border:2px solid rgba(32,32,64,.12);border-radius:999px;background:#ffffffc7;color:var(--nota-teal-dark);font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.nota-shell h1{margin:0;color:var(--game-ink);font-family:var(--game-font-display);font-size:clamp(2rem,5.8vw,3.55rem);line-height:1.05;text-wrap:balance;text-shadow:.06em .06em 0 rgba(255,188,188,.72)}.nota-game:has(#nota-play:not(.nota-hidden)) .nota-shell h1{font-size:clamp(1.9rem,5vw,3.25rem)}#nota-welcome,#nota-play{width:min(650px,100%);margin:0 auto}.nota-start-panel{display:flex;justify-content:center;margin-bottom:.8rem}.nota-start-btn{min-height:3.35rem;padding:.72rem 2.15rem;border-radius:12px;background:var(--nota-gold);color:var(--game-ink);font-size:clamp(1.08rem,3vw,1.35rem);box-shadow:0 8px #20204029,0 18px 34px #2020401a;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease}.nota-start-btn:hover:not(:disabled){background:#ffac47}.nota-settings{display:grid;gap:.72rem;padding:clamp(.85rem,2.4vw,1.15rem);border-color:#4cd3c285;background:linear-gradient(180deg,#fffffff5,#f8fffdf5),var(--nota-panel)}.nota-settings h3{margin:0;color:var(--game-ink);font-size:clamp(1.15rem,2.5vw,1.4rem)}.nota-settings fieldset{margin:0;padding:.65rem .75rem;border:2px solid rgba(76,211,194,.5);border-radius:12px;background:#4cd3c214}.nota-settings legend{padding:0 .45rem;color:var(--game-ink);font-weight:800}.nota-note-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.42rem .65rem}.nota-settings label{display:flex;align-items:center;gap:.5rem;min-height:2.25rem;padding:.25rem .5rem;border-radius:10px;color:var(--game-ink);cursor:pointer;transition:background-color .2s ease,transform .2s ease}.nota-settings label:hover{background:#ffffffb8;transform:translateY(-1px)}.nota-settings input[type=checkbox]{width:1.35rem;height:1.35rem;min-width:1.35rem;accent-color:var(--game-teal);cursor:pointer}.nota-settings-copy{display:grid;gap:.25rem;color:#202040b8;font-size:.9rem;line-height:1.35}#nota-play{position:relative;display:grid;gap:1rem;padding:clamp(1rem,3vw,1.35rem);border:2px solid rgba(32,32,64,.12);border-radius:18px;background:linear-gradient(180deg,#fffffff5,#fffaf0f5),var(--nota-panel);box-shadow:0 18px 40px #2020401f,inset 0 0 0 1px #ffffffd9}.nota-staff{position:relative;display:grid;place-items:center;min-height:clamp(190px,28vw,260px);padding:clamp(.75rem,2vw,1.2rem);border-radius:16px;background:linear-gradient(180deg,#ffffffc2,#fffffff0),radial-gradient(circle at 15% 15%,rgba(255,188,188,.34),transparent 17rem),var(--nota-stage);overflow:hidden}.nota-staff:before,.nota-staff:after{content:"";position:absolute;pointer-events:none}.nota-staff:before{width:9rem;height:9rem;right:-3rem;top:-3.2rem;border-radius:50%;background:#b7efcda6}.nota-staff:after{inset:auto 1.2rem 1.2rem;height:.45rem;border-radius:999px;background:linear-gradient(90deg,transparent,rgba(76,211,194,.35),transparent)}.nota-game #nota-img{position:relative;z-index:1;width:min(100%,520px);height:auto;filter:drop-shadow(0 12px 12px rgba(32,32,64,.09))}.nota-piano-keys{position:relative;display:flex;justify-content:center;align-items:flex-end;width:fit-content;max-width:100%;margin:-.25rem auto .25rem;padding:0 .35rem .55rem;user-select:none;outline:none}.nota-piano-keys:before{content:"";position:absolute;left:0;right:0;bottom:0;height:1.05rem;border-radius:0 0 12px 12px;background:linear-gradient(180deg,#373755,#202040);box-shadow:0 12px 22px #2020402e}.nota-white-keys{display:flex;justify-content:center;align-items:flex-end;isolation:isolate}.nota-black-keys{position:absolute;left:50%;bottom:3.65rem;display:flex;justify-content:center;align-items:flex-end;width:calc((clamp(2.35rem,8vw,3.55rem) + 2px)*7);transform:translate(calc(-50% - clamp(1.18rem,4vw,1.78rem)));user-select:none;pointer-events:none}.nota-key{position:relative;display:inline-flex;flex-direction:column;align-items:center;justify-content:flex-end;width:clamp(2.35rem,8vw,3.55rem);height:clamp(7.4rem,17vw,9.7rem);margin:0 1px;padding-bottom:.65rem;border:1px solid rgba(32,32,64,.22);border-radius:0 0 9px 9px;background:linear-gradient(180deg,#fff,#fffdf7 76%,#f3efe7);color:var(--game-ink);box-shadow:inset 0 -10px 18px #2020400f,0 8px 12px #2020401f;font-size:clamp(.78rem,2.3vw,.95rem);font-weight:800;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:transform .12s ease,box-shadow .12s ease,background .18s ease}.nota-key:hover{transform:translateY(-2px)}.nota-key:focus-visible{outline:3px solid rgba(76,211,194,.72);outline-offset:3px}.nota-key.nota-pressed{transform:translateY(5px);box-shadow:inset 0 7px 16px #2020403d,0 3px 8px 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clamp(1.55rem,5.4vw,2.35rem));border:none;background:transparent;box-shadow:none;cursor:default}.nota-desktop-hint{color:#20204094;font-size:.95rem;text-align:center}.nota-info-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:stretch;gap:.75rem;width:100%}.nota-score,.nota-timer{display:flex;align-items:center;min-height:4.4rem;border:2px solid rgba(32,32,64,.1);border-radius:14px;background:#ffffffc2;box-shadow:inset 0 0 0 1px #ffffffbf}.nota-score{justify-content:space-between;padding:.75rem 1rem;color:var(--game-ok-text)}.nota-score span,.nota-timer span{color:#202040ad;font-size:.85rem;font-weight:800;text-transform:uppercase}.nota-score strong{font-size:clamp(2rem,6vw,3rem);line-height:1}.nota-timer{gap:.6rem;justify-content:flex-end;padding:.65rem;color:var(--game-ink)}.nota-timer div{display:grid;gap:.15rem;min-width:7.1rem;padding:.5rem .7rem;border-radius:10px;background:#fffaf0db;text-align:right}.nota-timer strong{font-size:clamp(1.1rem,3vw,1.45rem);line-height:1.1}.nota-credits{display:flex;justify-content:center;align-items:baseline;gap:.4rem;color:#2020408c;font-size:.92rem;text-align:center}@media(max-width:767px){.nota-game{padding:1rem}.nota-shell h1{font-size:clamp(2rem,12vw,3.3rem)}.nota-note-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.45rem}#nota-play{padding:.75rem;border-radius:14px}.nota-staff{min-height:190px;padding:.5rem}.nota-game #nota-img{width:min(100%,520px)}.nota-info-row{grid-template-columns:1fr}.nota-score,.nota-timer{min-height:auto}.nota-timer{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.nota-timer div{min-width:0;text-align:left}.nota-desktop-hint{font-size:.86rem}.nota-credits{flex-wrap:wrap;font-size:.82rem}}@media(max-width:430px){.nota-game{padding-inline:.55rem}.nota-key{font-size:.7rem}}