/* Brotons Musicality Lab · ejercicios — 1.8
   Mismo sistema visual que el reproductor (lab.css): tokens --salmon / --ink / --muted / --line,
   tarjetas de 22–24 px, botones de 14 px, play redondo salmón con halo y estados activos con borde salmón. */

/* Los temas (Astra, Elementor) ponen mayúsculas y bordes a los botones: aquí no. */
.ba-ml button{text-transform:none!important;letter-spacing:normal;text-shadow:none}

/* ───────── Tarjeta de la página ───────── */
.ba-ml .ba-game-launch{display:flex;align-items:center;gap:14px;margin-top:26px;padding:16px;border-radius:24px;background:rgba(236,163,146,.06);border:1px solid rgba(236,163,146,.45);color:#fff}
.ba-ml .ba-launch-icon{flex:none;width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid rgba(236,163,146,.45);color:var(--salmon)}
.ba-ml .ba-launch-icon svg{width:22px;height:22px;fill:currentColor}
.ba-ml .ba-launch-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.ba-ml .ba-launch-text .ba-ml-brand{font-size:10.5px}
.ba-ml .ba-launch-text strong{font:700 16px/1.2 Roboto,Arial,sans-serif;color:#fff}
.ba-ml .ba-launch-text small{font-size:12px;line-height:1.35;color:var(--muted)}
.ba-ml .ba-launch-btn{appearance:none;-webkit-appearance:none;flex:none;margin:0;min-height:46px;padding:0 22px;font:600 14px Roboto,Arial,sans-serif;color:var(--ink);background:var(--salmon);border:1px solid var(--salmon);border-radius:14px;cursor:pointer;touch-action:manipulation;box-shadow:0 10px 26px -12px var(--salmon)}
.ba-ml .ba-launch-btn:hover{background:#f2b3a4;border-color:#f2b3a4;color:var(--ink)}
.ba-ml .ba-launch-btn:active{transform:scale(.97)}
@media(max-width:380px){.ba-ml .ba-launch-icon{display:none}}

/* ───────── Ventana emergente ───────── */
.ba-ml.ba-ml-sheet{position:fixed;inset:0;border:0!important;z-index:99999;display:flex;align-items:flex-end;justify-content:center;background:rgba(7,11,22,.74);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:0;border:0;border-radius:0;max-width:none;margin:0;overscroll-behavior:contain;animation:ba-fade .18s ease-out}
.ba-ml-sheet .ba-sheet-card{position:relative;width:100%;max-width:660px;max-height:94vh;max-height:94dvh;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;
  background:radial-gradient(120% 50% at 85% -10%,rgba(236,163,146,.14),transparent 60%) padding-box,linear-gradient(#0F172A,#0F172A) padding-box,var(--edge) border-box,linear-gradient(#0F172A,#0F172A) border-box;border:2px solid transparent;border-bottom:0;border-radius:28px 28px 0 0;
  padding:6px 18px calc(24px + env(safe-area-inset-bottom));box-shadow:0 -24px 60px -20px rgba(0,0,0,.65);animation:ba-rise .26s cubic-bezier(.2,.8,.2,1)}
.ba-ml-sheet .ba-sheet-grab{display:flex;justify-content:center;padding:8px 0 12px;margin:0 -18px;cursor:grab;touch-action:none}
.ba-ml-sheet .ba-sheet-grab i{width:42px;height:4px;border-radius:2px;background:rgba(255,255,255,.22)}
.ba-ml-sheet .ba-game{margin:0;padding:0;border:0;color:#fff}

.ba-ml-sheet .ba-sheet-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px}
.ba-ml-sheet .ba-sheet-top .ba-ml-brand{margin:0}
.ba-ml-sheet .ba-sheet-top h3{margin:4px 0 0;font:700 clamp(23px,6vw,28px)/1.1 Roboto,Arial,sans-serif;color:#fff;letter-spacing:-.01em}
.ba-ml-sheet .ba-sheet-close{width:48px;height:48px;flex:none;padding:0;display:flex;align-items:center;justify-content:center}
.ba-ml-sheet .ba-sheet-close svg{width:22px;height:22px;fill:currentColor}

/* Mini reproductor: misma tarjeta y mismo play que el reproductor principal */
.ba-ml-sheet .ba-sheet-player{display:flex;align-items:center;gap:14px;padding:12px 14px 12px 12px;margin-bottom:16px;border-radius:24px;background:rgba(236,163,146,.06);border:1px solid rgba(236,163,146,.45)}
.ba-ml-sheet .ba-sheet-play{appearance:none;-webkit-appearance:none;flex:none;width:56px;height:56px;margin:0;padding:0;display:flex;align-items:center;justify-content:center;color:var(--ink);background:var(--salmon);border:1px solid var(--salmon);border-radius:50%;cursor:pointer;touch-action:manipulation;box-shadow:0 0 0 5px rgba(236,163,146,.14),0 8px 22px -8px rgba(236,163,146,.6)}
.ba-ml-sheet .ba-sheet-play:hover{background:#f2b3a4;border-color:#f2b3a4;color:var(--ink)}
.ba-ml-sheet .ba-sheet-play svg{width:26px;height:26px;fill:currentColor}
.ba-ml-sheet .ba-sheet-time-wrap{flex:1;min-width:0;display:flex;flex-direction:column;gap:9px}
.ba-ml-sheet .ba-sheet-time{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.ba-ml-sheet .ba-sheet-progress{position:relative;display:block;height:6px;cursor:pointer;border-radius:3px;background:rgba(255,255,255,.14);overflow:hidden}
.ba-ml-sheet .ba-sheet-progress i{display:block;height:100%;width:0;border-radius:3px;background:var(--salmon)}
.ba-ml-sheet .ba-game-calibrate{flex:none;min-height:40px;padding:0 13px;font:500 12px Roboto,Arial,sans-serif;border-radius:12px;white-space:nowrap}
.ba-ml-sheet .ba-cal-val,.ba-ml-sheet .ba-cal-now{color:var(--salmon)}

/* Pestañas: misma lógica que las capas — activa con borde y halo salmón */
.ba-ml-sheet .ba-game-tabs{display:flex;gap:8px;overflow-x:auto;margin:0 -18px 16px;padding:3px 18px 8px;scrollbar-width:none;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity;scroll-padding:0 18px}
.ba-ml-sheet .ba-game-tabs::-webkit-scrollbar{display:none}
.ba-ml-sheet .ba-game-tabs button{appearance:none;-webkit-appearance:none;flex:none;scroll-snap-align:start;margin:0;display:flex;align-items:center;gap:8px;min-height:46px;padding:0 16px;font:inherit;color:#fff;background:rgba(255,255,255,.04);border:0;border-radius:16px;box-shadow:inset 0 0 0 1px var(--line);cursor:pointer;touch-action:manipulation;transition:background .18s,box-shadow .18s}
.ba-ml-sheet .ba-game-tabs button:hover{background:rgba(255,255,255,.08);color:#fff}
.ba-ml-sheet .ba-game-tabs button[aria-pressed=true]{background:rgba(236,163,146,.16);box-shadow:inset 0 0 0 1.5px var(--salmon),0 14px 34px -18px var(--salmon)}
.ba-ml-sheet .ba-game-tabs .ba-tab-n{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--muted)}
.ba-ml-sheet .ba-game-tabs button[aria-pressed=true] .ba-tab-n{color:var(--salmon)}
.ba-ml-sheet .ba-game-tabs b{font-size:14px;font-weight:700;color:#fff;white-space:nowrap}
.ba-ml-sheet .ba-game-tabs small{display:none}

/* Cuerpo del ejercicio: tarjeta como las capas */
.ba-ml-sheet .ba-game-body{padding:20px 16px;border-radius:22px;background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px var(--line);border:0}
.ba-ml .ba-game-step{display:block;font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--salmon);text-transform:uppercase}
.ba-ml .ba-game-body h4{margin:8px 0 8px;font:700 21px/1.2 Roboto,Arial,sans-serif;color:#fff;letter-spacing:-.01em;text-transform:none}
.ba-ml .ba-game-hint,.ba-ml .ba-game-lead{margin:0;color:#aebbd0;font-size:14px;line-height:1.6}

/* Respuestas = tarjetas de capa */
.ba-ml .ba-game-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0 6px}
.ba-ml .ba-game-option{appearance:none;-webkit-appearance:none;margin:0;min-height:60px;padding:12px 8px;font:700 15px Roboto,Arial,sans-serif;color:#fff;background:rgba(255,255,255,.04);border:0;border-radius:18px;box-shadow:inset 0 0 0 1px var(--line);cursor:pointer;touch-action:manipulation;transition:background .18s,box-shadow .18s}
.ba-ml .ba-game-option:hover{background:rgba(255,255,255,.09);color:#fff}
.ba-ml .ba-game-option:disabled{cursor:default;opacity:1}
.ba-ml .ba-game-option[data-correct=true]{background:rgba(89,183,181,.18);box-shadow:inset 0 0 0 1.5px #59B7B5,0 14px 34px -18px #59B7B5}
.ba-ml .ba-game-option[data-wrong=true]{background:rgba(236,163,146,.16);box-shadow:inset 0 0 0 1.5px var(--salmon),0 14px 34px -18px var(--salmon)}

/* Acciones */
.ba-ml .ba-game-actions{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 4px}
.ba-ml .ba-game-primary{appearance:none;-webkit-appearance:none;margin:0;min-height:52px;padding:0 24px;font:600 15px Roboto,Arial,sans-serif;color:var(--ink);background:var(--salmon);border:1px solid var(--salmon);border-radius:16px;cursor:pointer;touch-action:manipulation;box-shadow:0 10px 26px -12px var(--salmon)}
.ba-ml .ba-game-primary:hover{background:#f2b3a4;border-color:#f2b3a4;color:var(--ink)}
.ba-ml .ba-game-primary:active{transform:scale(.97)}
.ba-ml .ba-game-numbers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:20px 0 6px}
.ba-ml .ba-game-numbers .ba-game-primary{min-height:68px;padding:0;font-size:26px;font-weight:700;border-radius:18px;color:#fff;background:rgba(255,255,255,.04);border:0;box-shadow:inset 0 0 0 1px var(--line)}
.ba-ml .ba-game-numbers .ba-game-primary:nth-child(1),.ba-ml .ba-game-numbers .ba-game-primary:nth-child(5){box-shadow:inset 0 0 0 1px rgba(236,163,146,.55)}
.ba-ml .ba-game-numbers .ba-game-primary:hover{background:rgba(236,163,146,.16);color:#fff;box-shadow:inset 0 0 0 1.5px var(--salmon)}

/* Marcador, estado y respuesta */
.ba-ml .ba-game-score{display:inline-flex;align-items:baseline;gap:8px;margin-top:14px;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.06);color:#aebbd0;font-size:13px}
.ba-ml .ba-game-score strong{color:#fff;font-size:19px;font-variant-numeric:tabular-nums}
.ba-ml .ba-game-feedback{min-height:24px;margin:16px 0 0;padding-left:12px;border-left:3px solid rgba(255,255,255,.14);color:#b7c7df;font-size:14px;line-height:1.55}
.ba-ml .ba-game-feedback[data-kind=good]{color:#8fe0d9;border-left-color:#59B7B5}
.ba-ml .ba-game-feedback[data-kind=bad]{color:#f3b9ac;border-left-color:var(--salmon)}

.ba-ml .ba-game-level{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin:16px 0;color:#aebbd0;font-size:13px}
.ba-ml .ba-game-level-options{display:flex;gap:8px}
.ba-ml .ba-game-level-options button{appearance:none;-webkit-appearance:none;margin:0;min-width:50px;min-height:46px;font:700 14px Roboto,Arial,sans-serif;color:#fff;background:rgba(255,255,255,.04);border:0;border-radius:14px;box-shadow:inset 0 0 0 1px var(--line);cursor:pointer;touch-action:manipulation}
.ba-ml .ba-game-level-options button[aria-pressed=true]{background:rgba(236,163,146,.16);box-shadow:inset 0 0 0 1.5px var(--salmon);color:#fff}
.ba-ml .ba-game-silence{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;border-radius:22px;padding:28px 14px;margin:16px 0;background:rgba(15,23,42,.6);box-shadow:inset 0 0 0 1px var(--line)}
.ba-ml .ba-game-silence-label{color:var(--salmon);font-size:11px;letter-spacing:.14em;font-weight:700}
.ba-ml .ba-game-silence strong{font-size:clamp(22px,6vw,28px);line-height:1.15;color:#fff}
.ba-ml .ba-game-silence-detail{font-size:13px;line-height:1.5;color:#aebbd0}
.ba-ml .ba-game-silence+.ba-game-actions .ba-game-primary{width:100%;min-height:64px;font-size:17px}
.ba-ml .ba-game button:focus-visible,.ba-ml-sheet button:focus-visible,.ba-ml .ba-launch-btn:focus-visible{outline:2px solid var(--salmon);outline-offset:3px}

@keyframes ba-fade{from{opacity:0}to{opacity:1}}
@keyframes ba-rise{from{transform:translateY(28px);opacity:.6}to{transform:none;opacity:1}}
@media(min-width:700px){
  .ba-ml.ba-ml-sheet{align-items:center;padding:24px}
  .ba-ml-sheet .ba-sheet-card{border-radius:28px;border-bottom:2px solid transparent;max-height:88vh;max-height:88dvh;padding:22px 24px 24px}
  .ba-ml-sheet .ba-sheet-grab{display:none}
  .ba-ml-sheet .ba-game-tabs{margin:0 -24px 16px;padding:3px 24px 8px}
}
@media(max-width:420px){.ba-ml-sheet .ba-game-body{padding:18px 13px}.ba-ml-sheet .ba-game-calibrate{padding:0 10px}}
@media(prefers-reduced-motion:reduce){.ba-ml.ba-ml-sheet,.ba-ml-sheet .ba-sheet-card{animation:none}}

/* 1.8.2 — pulido */
.ba-ml-sheet .ba-sheet-progress::before{content:'';position:absolute;left:0;right:0;top:-12px;bottom:-12px}
.ba-ml .ba-game-feedback.ba-pop{animation:ba-pop .32s cubic-bezier(.2,.9,.3,1.2)}
@keyframes ba-pop{0%{transform:translateX(-6px);opacity:.3}100%{transform:none;opacity:1}}
.ba-ml.ba-ml-sheet.is-closing{animation:ba-fade-out .2s ease-in forwards}
.ba-ml-sheet.is-closing .ba-sheet-card{animation:ba-sink .2s ease-in forwards}
@keyframes ba-fade-out{to{opacity:0}}
@keyframes ba-sink{to{transform:translateY(34px);opacity:.4}}
.ba-ml .ba-game-launch{transition:border-color .18s,background .18s}
.ba-ml .ba-game-launch:hover{border-color:var(--salmon);background:rgba(236,163,146,.09)}
.ba-ml .ba-game-option:active,.ba-ml .ba-game-numbers .ba-game-primary:active{transform:scale(.97)}
@media(prefers-reduced-motion:reduce){.ba-ml .ba-game-feedback.ba-pop{animation:none}}

/* 1.8.3 — jerarquía visual igual que las tarjetas de eventos: borde de 2 px salmón con degradado y CTA en mayúsculas */
.ba-ml .ba-launch-btn,.ba-ml .ba-game-primary{text-transform:uppercase!important;letter-spacing:.03em;font-weight:700;border-radius:12px;font-size:13.5px}
.ba-ml .ba-game-numbers .ba-game-primary{text-transform:none!important;letter-spacing:normal;border-radius:18px;font-size:26px}
.ba-ml .ba-game-silence+.ba-game-actions .ba-game-primary{font-size:15px}
.ba-ml .ba-game-launch{border-width:1.5px;border-color:rgba(236,163,146,.55)}
.ba-ml-sheet .ba-sheet-player{border-width:1.5px;border-color:rgba(236,163,146,.55)}
.ba-ml-sheet .ba-game-tabs button{box-shadow:inset 0 0 0 1px rgba(236,163,146,.35)}
.ba-ml-sheet .ba-game-tabs button[aria-pressed=true]{box-shadow:inset 0 0 0 1.5px var(--salmon),0 14px 34px -18px var(--salmon)}
.ba-ml-sheet .ba-game-body{box-shadow:inset 0 0 0 1px rgba(236,163,146,.35)}
.ba-ml .ba-game-option{box-shadow:inset 0 0 0 1px rgba(236,163,146,.35)}
.ba-ml .ba-game-numbers .ba-game-primary{box-shadow:inset 0 0 0 1px rgba(236,163,146,.35)}
.ba-ml .ba-game-silence{box-shadow:inset 0 0 0 1px rgba(236,163,146,.35)}
.ba-ml .ba-game-level-options button{box-shadow:inset 0 0 0 1px rgba(236,163,146,.35)}
.ba-ml .ba-game-option[data-correct=true]{box-shadow:inset 0 0 0 1.5px #59B7B5,0 14px 34px -18px #59B7B5}
.ba-ml .ba-game-option[data-wrong=true]{box-shadow:inset 0 0 0 1.5px var(--salmon),0 14px 34px -18px var(--salmon)}
.ba-ml .ba-game-level-options button[aria-pressed=true]{box-shadow:inset 0 0 0 1.5px var(--salmon)}
.ba-ml-sheet .ba-game-calibrate{border-color:rgba(236,163,146,.4)}

/* 1.9.0 — bienvenida, resumen, transiciones */
.ba-ml-sheet .ba-game-tabs .ba-tab-home b{font-size:13px;color:var(--muted)}
.ba-ml-sheet .ba-game-tabs .ba-tab-home[aria-pressed=true] b{color:#fff}
.ba-ml .ba-game-body.ba-enter{animation:ba-enter .28s cubic-bezier(.2,.8,.2,1)}
@keyframes ba-enter{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.ba-ml .ba-welcome-list{display:grid;gap:10px;margin:16px 0 4px}
.ba-ml .ba-welcome-item{appearance:none;-webkit-appearance:none;margin:0;display:flex;align-items:center;gap:14px;width:100%;min-height:64px;padding:10px 16px;text-align:left;font:inherit;color:#fff;background:rgba(255,255,255,.04);border:0;border-radius:18px;box-shadow:inset 0 0 0 1px rgba(236,163,146,.35);cursor:pointer;touch-action:manipulation;transition:background .18s,box-shadow .18s,transform .1s}
.ba-ml .ba-welcome-item:hover{background:rgba(236,163,146,.12);color:#fff;box-shadow:inset 0 0 0 1.5px var(--salmon)}
.ba-ml .ba-welcome-item:active{transform:scale(.985)}
.ba-ml .ba-welcome-item .ba-tab-n{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--salmon)}
.ba-ml .ba-welcome-t{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.ba-ml .ba-welcome-t b{font-size:16px;font-weight:700;color:#fff}
.ba-ml .ba-welcome-t small{font-size:12.5px;line-height:1.35;color:var(--muted)}
.ba-ml .ba-welcome-item i{font-style:normal;font-size:24px;line-height:1;color:var(--salmon)}
.ba-ml .ba-welcome-item em{font-style:normal;font-size:12px;font-weight:700;color:#8fe0d9;background:rgba(89,183,181,.14);border-radius:999px;padding:5px 10px}
.ba-ml .ba-welcome-cal{margin:14px 0 0;font-size:12.5px;color:var(--muted)}
.ba-ml .ba-welcome-cal b{color:var(--salmon)}
.ba-ml .ba-sum{display:flex;align-items:center;gap:18px;margin:14px 0 6px}
.ba-ml .ba-sum-ring{--p:0;flex:none;width:104px;height:104px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:radial-gradient(closest-side,#141d33 78%,transparent 80% 100%),conic-gradient(var(--salmon) calc(var(--p)*1%),rgba(255,255,255,.1) 0)}
.ba-ml .ba-sum-ring strong{font-size:26px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums}
.ba-ml .ba-sum-text h4{margin:0 0 6px;font-size:22px}
.ba-ml .ba-sum-badge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);background:#D8B36A;border-radius:999px;padding:4px 10px}
.ba-ml .ba-sum-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:16px 0 14px}
.ba-ml .ba-sum-stats div{display:flex;flex-direction:column;gap:3px;align-items:center;padding:12px 6px;border-radius:16px;background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px rgba(236,163,146,.35)}
.ba-ml .ba-sum-stats b{font-size:19px;color:#fff;font-variant-numeric:tabular-nums}
.ba-ml .ba-sum-stats span{font-size:11px;color:var(--muted)}
.ba-ml .ba-game-secondary{color:#fff;background:transparent;border:1.5px solid rgba(236,163,146,.55);box-shadow:none}
.ba-ml .ba-game-secondary:hover{background:rgba(236,163,146,.14);color:#fff;border-color:var(--salmon)}
@media(prefers-reduced-motion:reduce){.ba-ml .ba-game-body.ba-enter{animation:none}}