/* AxialPodcast · glassmorphism moderno · TODO el color sale de la Marca Personal del negocio (variables --p --s --a --t --bg --sf que pone /_compartido/marca.js).
   Prohibido poner colores fijos aquí: solo derivados de esas variables. Los valores de :root son únicamente la paleta cálida «sin marca». */
:root {
  --p: #e07a5f; --s: #f2cc8f; --a: #81b29a; --t: #3d3040; --bg: #fff7ef; --sf: #ffffff; --onp: #ffffff; --ona: #ffffff;
  --fuente: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --t2: color-mix(in srgb, var(--t) 64%, transparent);
  --linea: color-mix(in srgb, var(--t) 13%, transparent);
  --vidrio: color-mix(in srgb, var(--sf) 56%, transparent);
  --vidrio-f: color-mix(in srgb, var(--sf) 80%, transparent);
  --brillo: color-mix(in srgb, #fff 42%, transparent);
  --p-suave: color-mix(in srgb, var(--p) 15%, transparent);
  --a-suave: color-mix(in srgb, var(--a) 22%, transparent);
  --sombra: 0 26px 50px -30px color-mix(in srgb, var(--p) 65%, #000);
  --grad: linear-gradient(135deg, var(--p), color-mix(in srgb, var(--p) 52%, var(--s)));
  --peligro: #e5484d;
  --r: 26px;
}
/* el instalador compartido (/_compartido/instalar.js) lee estas variables: así su aviso y su guía también usan la marca. Sus tarjetas son claras, por eso el texto se oscurece. */
:root { --primary: var(--p); --surface: color-mix(in srgb, var(--p) 10%, #fff); --line: var(--linea); }
.nx-ins, .nx-banner { --ink: color-mix(in srgb, var(--p) 22%, #0b0b12); }
.nx-banner { margin-bottom: 14px; }
html[data-tema="oscuro"] { --brillo: color-mix(in srgb, #fff 14%, transparent); --vidrio: color-mix(in srgb, var(--sf) 50%, transparent); --vidrio-f: color-mix(in srgb, var(--sf) 78%, transparent); }
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; min-height: 100%; overflow-x: hidden; max-width: 100vw; color: var(--t); font: 400 17px/1.5 var(--fuente); }
body {
  background:
    radial-gradient(62vmax 50vmax at 108% -12%, color-mix(in srgb, var(--p) 40%, transparent), transparent 62%),
    radial-gradient(56vmax 46vmax at -18% 6%, color-mix(in srgb, var(--s) 36%, transparent), transparent 60%),
    radial-gradient(52vmax 42vmax at 55% 120%, color-mix(in srgb, var(--a) 32%, transparent), transparent 62%),
    var(--bg);
  background-attachment: fixed;
}
body.en-tutorial { overflow: hidden; }
button, input, textarea, select { font: inherit; color: inherit; }
h1 { font-size: 1.75rem; line-height: 1.12; margin: 0 0 6px; letter-spacing: -.02em; font-weight: 800; }
h2 { font-size: 1.2rem; margin: 26px 0 10px; font-weight: 800; letter-spacing: -.01em; }
h3 { font-size: 1.08rem; margin: 0 0 6px; font-weight: 700; }
p { margin: 0 0 10px; } small { color: var(--t2); } .suave { color: var(--t2); } a { color: var(--p); }
svg { max-width: 100%; }

#app { max-width: 560px; margin: 0 auto; padding: calc(env(safe-area-inset-top) + 14px) 16px calc(env(safe-area-inset-bottom) + 118px); min-height: 100vh; }
.vidrio { position: relative; background: var(--vidrio); -webkit-backdrop-filter: blur(22px) saturate(1.5); backdrop-filter: blur(22px) saturate(1.5); border: 1px solid var(--linea); border-radius: var(--r); padding: 18px; box-shadow: inset 0 1px 0 var(--brillo), var(--sombra); min-width: 0; max-width: 100%; }
.vidrio.fuerte { background: var(--vidrio-f); }
.pila { display: grid; gap: 12px; grid-template-columns: minmax(0, 1fr); } .pila > * { min-width: 0; max-width: 100%; }
.fila { display: flex; gap: 10px; flex-wrap: wrap; } .fila > .btn { flex: 1 1 130px; }

/* cabecera con la marca */
.cab { display: flex; align-items: center; gap: 12px; padding: 4px 0 16px; }
.marca-logo { width: 48px; height: 48px; border-radius: 16px; flex: none; object-fit: cover; box-shadow: var(--sombra); background: var(--grad); color: var(--onp); display: grid; place-items: center; font-weight: 800; font-size: 1.35rem; }
.cab .tit { flex: 1; min-width: 0; } .cab .tit b { display: block; font-size: 1.12rem; letter-spacing: -.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .cab .tit small { display: block; }
.hola { padding: 6px 2px 4px; } .hola h1 { margin-bottom: 4px; }

/* botones */
.btn { appearance: none; border: 1px solid var(--linea); cursor: pointer; min-height: 58px; padding: 0 18px; border-radius: 20px; font-weight: 700; font-size: 1.04rem; display: flex; align-items: center; justify-content: center; gap: 10px; text-decoration: none; width: 100%; text-align: center;
  background: var(--vidrio-f); color: var(--t); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: inset 0 1px 0 var(--brillo); transition: transform .12s, box-shadow .2s; }
.btn:active { transform: scale(.98); } .btn:disabled { opacity: .5; cursor: default; }
.btn:focus-visible, .tab:focus-visible, input:focus-visible, textarea:focus-visible, .flujo:focus-visible, .opcion:focus-visible { outline: 3px solid var(--a); outline-offset: 2px; }
.btn .ic { font-size: 1.4rem; }
.btn.pri { background: var(--grad); color: var(--onp); border: 0; box-shadow: 0 16px 28px -16px var(--p), inset 0 1px 0 var(--brillo); }
.btn.ok { background: var(--a); color: var(--ona); border: 0; }
.btn.peligro { color: var(--peligro); } .btn.chico { min-height: 42px; font-size: .95rem; padding: 0 14px; width: auto; border-radius: 14px; }
.btn.ghost { background: transparent; border-color: transparent; box-shadow: none; color: var(--t2); min-height: 44px; }

/* formularios */
label { display: block; font-weight: 700; margin: 14px 0 6px; font-size: .95rem; }
input[type=text], input[type=email], input[type=password], textarea, select { width: 100%; min-height: 56px; padding: 12px 16px; border-radius: 18px; border: 1px solid var(--linea); background: color-mix(in srgb, var(--sf) 72%, transparent); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: inset 0 1px 2px color-mix(in srgb, var(--t) 8%, transparent); }
textarea { min-height: 110px; resize: vertical; } .ayuda { font-size: .92rem; color: var(--t2); margin-top: 6px; }

/* etiquetas */
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 999px; font-size: .8rem; font-weight: 700; border: 1px solid transparent; white-space: nowrap; }
.chip.pub { background: var(--p-suave); color: var(--p); border-color: color-mix(in srgb, var(--p) 30%, transparent); }
.chip.pac { background: color-mix(in srgb, var(--s) 30%, transparent); color: color-mix(in srgb, var(--t) 80%, var(--s)); border-color: color-mix(in srgb, var(--s) 45%, transparent); }
.chip.alu { background: var(--a-suave); color: color-mix(in srgb, var(--a) 70%, var(--t)); border-color: color-mix(in srgb, var(--a) 40%, transparent); }
.chip.bor { background: color-mix(in srgb, var(--t) 8%, transparent); color: var(--t2); border-color: var(--linea); }
.chip.ok { background: var(--a); color: var(--ona); }

/* inicio: los tres flujos */
.flujos { display: grid; gap: 12px; }
.flujo { display: flex; align-items: center; gap: 14px; width: 100%; text-align: left; cursor: pointer; padding: 16px; border-radius: var(--r); border: 1px solid var(--linea); text-decoration: none; color: inherit;
  background: var(--vidrio); -webkit-backdrop-filter: blur(22px) saturate(1.5); backdrop-filter: blur(22px) saturate(1.5); box-shadow: inset 0 1px 0 var(--brillo), var(--sombra); transition: transform .14s; position: relative; overflow: hidden; }
.flujo::after { content: "›"; margin-left: auto; font-size: 1.8rem; color: var(--t2); }
.flujo:active { transform: scale(.985); }
.f-ic { width: 58px; height: 58px; border-radius: 20px; flex: none; display: grid; place-items: center; font-size: 1.8rem; color: var(--onp); box-shadow: 0 12px 22px -12px currentColor, inset 0 1px 0 var(--brillo); }
.f-publico .f-ic { background: var(--grad); }
.f-pacientes .f-ic { background: linear-gradient(135deg, var(--s), color-mix(in srgb, var(--s) 55%, var(--p))); color: color-mix(in srgb, var(--t) 90%, #000); }
.f-alumnos .f-ic { background: linear-gradient(135deg, var(--a), color-mix(in srgb, var(--a) 55%, var(--s))); color: var(--ona); }
.f-tx b { display: block; font-size: 1.08rem; letter-spacing: -.01em; } .f-tx small { display: block; line-height: 1.3; margin-top: 2px; }

/* catálogo */
.filtros { display: flex; gap: 8px; overflow-x: auto; padding: 2px 0 8px; scrollbar-width: none; } .filtros::-webkit-scrollbar { display: none; }
.filtro { flex: none; border: 1px solid var(--linea); background: var(--vidrio); color: var(--t); border-radius: 999px; padding: 8px 14px; font-weight: 700; font-size: .92rem; cursor: pointer; min-height: 40px; }
.filtro.on { background: var(--grad); color: var(--onp); border: 0; }
.barra-cat { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 12px; } .barra-cat .btn { flex: 1 1 auto; }
.serie { margin-top: 14px; } .serie-cab { display: flex; align-items: center; gap: 10px; padding: 4px 4px 8px; } .serie-cab b { font-size: 1.04rem; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .serie-cab small { white-space: nowrap; }
.ep { display: flex; align-items: center; gap: 12px; background: var(--vidrio); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); border: 1px solid var(--linea); border-radius: 22px; padding: 12px; text-decoration: none; color: inherit; box-shadow: inset 0 1px 0 var(--brillo); text-align: left; width: 100%; margin-bottom: 8px; }
.ep .num { width: 44px; height: 44px; border-radius: 15px; background: var(--p-suave); color: var(--p); display: grid; place-items: center; font-weight: 800; flex: none; }
.ep .tx { flex: 1; min-width: 0; } .ep .tx b { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.25; } .ep .tx .meta { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-top: 4px; }
.ep input[type=checkbox] { width: 26px; height: 26px; accent-color: var(--p); flex: none; }
.mover { display: grid; gap: 4px; } .mover button { width: 38px; height: 30px; border-radius: 10px; border: 1px solid var(--linea); background: var(--vidrio-f); cursor: pointer; font-size: .9rem; color: var(--t); }
.barra-lote { position: fixed; left: 12px; right: 12px; bottom: calc(env(safe-area-inset-bottom) + 92px); z-index: 40; max-width: 536px; margin: 0 auto; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; padding: 10px 12px; }
.barra-lote b { flex: 1 1 100%; font-size: .95rem; } .barra-lote .btn { flex: 1 1 auto; min-height: 46px; font-size: .92rem; padding: 0 10px; }
.vacio { text-align: center; padding: 28px 16px; } .vacio .grande { font-size: 3rem; }

/* flujo guiado con Nia */
.pasos-barra { display: flex; gap: 6px; margin: 0 0 14px; } .pasos-barra i { flex: 1; height: 6px; border-radius: 9px; background: var(--linea); } .pasos-barra i.on { background: var(--grad); }
.burbuja { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; }
.burbuja .nia-av { width: 54px; height: 54px; flex: none; filter: drop-shadow(0 8px 12px color-mix(in srgb, var(--a) 40%, transparent)); }
.burbuja .dicho { position: relative; flex: 1; background: var(--vidrio-f); border: 1px solid var(--linea); border-radius: 6px 22px 22px 22px; padding: 12px 14px; box-shadow: inset 0 1px 0 var(--brillo); font-weight: 600; }
.burbuja .dicho small { display: block; font-weight: 400; margin-top: 4px; }
.etiqueta-tipo { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.opciones { display: grid; gap: 8px; } .opcion { text-align: left; border: 1px solid var(--linea); background: var(--vidrio-f); border-radius: 18px; padding: 14px 16px; cursor: pointer; font-weight: 700; display: flex; align-items: center; gap: 10px; min-height: 56px; width: 100%; }
.opcion.on { border-color: var(--p); box-shadow: 0 0 0 3px var(--p-suave); background: color-mix(in srgb, var(--p) 10%, var(--vidrio-f)); }
.opcion small { display: block; font-weight: 400; }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 5px; border-radius: 22px; background: color-mix(in srgb, var(--t) 7%, transparent); border: 1px solid var(--linea); }
.seg button { border: 0; background: transparent; border-radius: 17px; padding: 10px 4px; font-weight: 700; font-size: .86rem; cursor: pointer; display: grid; gap: 2px; place-items: center; color: var(--t2); min-height: 62px; } .seg button .ic { font-size: 1.35rem; }
.seg button.on { background: var(--vidrio-f); color: var(--t); box-shadow: inset 0 1px 0 var(--brillo), 0 8px 16px -10px var(--p); }

/* grabadora */
.grab { text-align: center; padding-top: 6px; }
.reloj { font: 800 3.3rem/1 var(--fuente); font-variant-numeric: tabular-nums; margin: 6px 0; letter-spacing: -.03em; } .estado { min-height: 1.6em; color: var(--t2); font-weight: 600; }
.mic { width: 188px; height: 188px; border-radius: 50%; border: 0; margin: 16px auto; display: grid; place-items: center; font-size: 4.2rem; color: var(--onp); cursor: pointer; background: radial-gradient(circle at 34% 28%, color-mix(in srgb, var(--p) 55%, #fff), var(--p) 58%, color-mix(in srgb, var(--p) 70%, #000));
  box-shadow: 0 26px 44px -20px var(--p), 0 0 0 10px var(--p-suave), inset 0 2px 0 var(--brillo); }
.mic.grabando { background: radial-gradient(circle at 34% 28%, color-mix(in srgb, var(--peligro) 55%, #fff), var(--peligro) 58%, color-mix(in srgb, var(--peligro) 70%, #000)); animation: late 1.3s infinite; } .mic:active { transform: scale(.97); }
@keyframes late { 0%, 100% { box-shadow: 0 26px 44px -20px var(--peligro), 0 0 0 10px color-mix(in srgb, var(--peligro) 18%, transparent), inset 0 2px 0 var(--brillo); } 50% { box-shadow: 0 26px 44px -20px var(--peligro), 0 0 0 24px color-mix(in srgb, var(--peligro) 6%, transparent), inset 0 2px 0 var(--brillo); } }
.nivel { height: 12px; border-radius: 99px; background: color-mix(in srgb, var(--t) 8%, transparent); border: 1px solid var(--linea); overflow: hidden; margin: 8px auto; max-width: 320px; } .nivel i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--a), var(--s), var(--peligro)); transition: width .08s; }
audio { width: 100%; margin: 6px 0; border-radius: 16px; }
.recorte { display: grid; gap: 4px; } input[type=range] { width: 100%; height: 44px; accent-color: var(--p); background: transparent; padding: 0; min-height: 0; border: 0; box-shadow: none; backdrop-filter: none; } .par { display: flex; justify-content: space-between; font-weight: 700; }

/* editor de recorte: onda + asas (todo con la marca) */
.editor { display: grid; gap: 12px; min-width: 0; }
.onda { position: relative; height: 140px; border-radius: 22px; margin: 0 22px; touch-action: none; user-select: none; -webkit-user-select: none;
  background: linear-gradient(180deg, color-mix(in srgb, var(--t) 4%, var(--sf)), color-mix(in srgb, var(--p) 9%, var(--sf))); border: 1px solid var(--linea); box-shadow: inset 0 2px 8px color-mix(in srgb, var(--t) 10%, transparent); }
.onda::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: var(--linea); }
.onda .clip { position: absolute; inset: 0; overflow: hidden; border-radius: 22px; }
.onda-lienzo { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.onda .fuera { position: absolute; top: 0; bottom: 0; background: color-mix(in srgb, var(--bg) 70%, transparent); -webkit-backdrop-filter: grayscale(1) blur(1px); backdrop-filter: grayscale(1) blur(1px); pointer-events: none; z-index: 1; }
.onda .cabeza { position: absolute; top: 0; bottom: 0; left: 0; width: 2px; margin-left: -1px; background: var(--s); box-shadow: 0 0 12px var(--s); pointer-events: none; z-index: 2; }
.mango { position: absolute; top: 0; bottom: 0; left: 0; width: 40px; margin-left: -20px; display: grid; place-items: center; cursor: ew-resize; touch-action: none; z-index: 3; outline: none; }
.mango::before { content: ""; position: absolute; top: 0; bottom: 0; width: 3px; border-radius: 3px; background: var(--p); box-shadow: 0 0 0 1px color-mix(in srgb, var(--sf) 70%, transparent); }
.mango i { position: relative; width: 28px; height: 46px; border-radius: 14px; background: var(--grad); color: var(--onp); display: grid; place-items: center; font-style: normal; font-weight: 800; font-size: .9rem; box-shadow: 0 8px 16px -6px var(--p), inset 0 1px 0 var(--brillo); transition: transform .12s; }
.mango.activa i, .mango:focus-visible i { transform: scale(1.18); outline: 3px solid var(--a); outline-offset: 2px; }
.transporte { display: flex; gap: 12px; align-items: center; }
.btn-play { flex: none; width: 66px; height: 66px; border-radius: 50%; border: 0; cursor: pointer; font-size: 1.6rem; color: var(--onp); background: var(--grad); box-shadow: 0 16px 26px -14px var(--p), inset 0 1px 0 var(--brillo); display: grid; place-items: center; } .btn-play:active { transform: scale(.95); }
.tiempos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; min-width: 0; text-align: center; }
.tiempos > div { background: var(--vidrio-f); border: 1px solid var(--linea); border-radius: 16px; padding: 6px 2px; box-shadow: inset 0 1px 0 var(--brillo); min-width: 0; }
.tiempos small { display: block; font-size: .72rem; } .tiempos b { font-size: 1.02rem; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.tiempos .dura { border-color: color-mix(in srgb, var(--p) 40%, transparent); background: var(--p-suave); } .tiempos .dura b { color: var(--p); }
.acciones-editor .btn { min-height: 50px; font-size: .95rem; }
.ajuste-fino { border: 1px solid var(--linea); border-radius: 18px; padding: 8px 14px; background: var(--vidrio); } .ajuste-fino summary { cursor: pointer; font-weight: 700; min-height: 40px; display: flex; align-items: center; }
.fino-fila { display: flex; align-items: center; gap: 8px; margin-top: 6px; } .fino-fila span { flex: 1; font-weight: 700; } .fino-fila .btn { min-width: 64px; }

/* galería de portadas, sonidos, centro de cada tipo y plataformas */
.galeria-portadas { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.portada-op { border: 2px solid transparent; border-radius: 18px; padding: 0; background: none; cursor: pointer; overflow: hidden; display: grid; gap: 4px; text-align: center; font-size: .72rem; color: var(--t2); font-weight: 700; }
.portada-op img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; border-radius: 15px; box-shadow: 0 10px 18px -12px #000; }
.portada-op.on { border-color: var(--p); box-shadow: 0 0 0 3px var(--p-suave); color: var(--t); }
.opcion.sonido { justify-content: space-between; gap: 12px; } .opcion.sonido > span { flex: 1; min-width: 0; } .prev-sonido { min-width: 48px; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.stat { background: var(--vidrio); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); border: 1px solid var(--linea); border-radius: 20px; padding: 12px 6px; text-align: center; box-shadow: inset 0 1px 0 var(--brillo); }
.stat b { display: block; font-size: 1.6rem; letter-spacing: -.02em; color: var(--p); } .stat small { display: block; }
.hub-cab { display: flex; align-items: center; gap: 14px; } .hub-cab h1 { margin: 0 0 2px; font-size: 1.35rem; } .hub-cab p { margin: 0; font-size: .92rem; }
.hubs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.hub-chip { display: grid; place-items: center; gap: 2px; padding: 12px 6px; border-radius: 22px; text-decoration: none; color: inherit; text-align: center; background: var(--vidrio); border: 1px solid var(--linea); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); box-shadow: inset 0 1px 0 var(--brillo); transition: transform .12s; }
.hub-chip:active { transform: scale(.97); } .hub-chip .f-ic { width: 44px; height: 44px; border-radius: 15px; font-size: 1.3rem; } .hub-chip b { font-size: 1.15rem; } .hub-chip small { font-size: .74rem; }
.plataforma { border: 1px solid var(--linea); border-radius: 20px; padding: 14px; display: grid; gap: 8px; background: var(--vidrio-f); } .plataforma.lista { border-color: color-mix(in srgb, var(--a) 55%, transparent); }
.plat-cab { display: flex; align-items: center; justify-content: space-between; gap: 8px; } .plataforma p { margin: 0; font-size: .92rem; }
.faltan { margin: 0; padding-left: 20px; color: var(--t2); font-size: .9rem; } .faltan li { margin: 2px 0; }

/* barra inferior flotante de vidrio */
nav.tabs { position: fixed; left: 12px; right: 12px; bottom: calc(env(safe-area-inset-bottom) + 12px); z-index: 30; max-width: 536px; margin: 0 auto; display: flex; gap: 4px; padding: 7px; border-radius: 28px;
  background: var(--vidrio-f); -webkit-backdrop-filter: blur(26px) saturate(1.6); backdrop-filter: blur(26px) saturate(1.6); border: 1px solid var(--linea); box-shadow: inset 0 1px 0 var(--brillo), 0 24px 40px -22px color-mix(in srgb, var(--t) 70%, transparent); }
.tab { flex: 1; min-height: 58px; border-radius: 21px; border: 0; background: transparent; display: grid; place-items: center; align-content: center; gap: 1px; font-weight: 700; font-size: .78rem; text-decoration: none; color: var(--t2); cursor: pointer; }
.tab .ic { font-size: 1.4rem; line-height: 1; } .tab.on { background: var(--p-suave); color: var(--p); box-shadow: inset 0 1px 0 var(--brillo); }
.tab.nia-tab { background: var(--a); color: var(--ona); box-shadow: 0 10px 18px -10px var(--a), inset 0 1px 0 var(--brillo); } .tab.nia-tab .nia-av { width: 28px; height: 28px; }
.btn-nia-flota { position: fixed; right: 14px; bottom: calc(env(safe-area-inset-bottom) + 16px); z-index: 31; min-height: 54px; padding: 0 18px; border-radius: 999px; border: 0; background: var(--a); color: var(--ona); font-weight: 800; display: flex; align-items: center; gap: 8px; box-shadow: 0 14px 26px -12px var(--a); cursor: pointer; }
.btn-nia-flota .nia-av { width: 28px; height: 28px; }

/* Nia */
.nia-av svg { width: 100%; height: 100%; display: block; }
.nia-capa { position: fixed; inset: 0; z-index: 60; background: color-mix(in srgb, var(--t) 35%, transparent); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); display: flex; align-items: flex-end; justify-content: center; }
.nia { width: min(560px, 100%); max-height: 88vh; overflow: auto; border-radius: 30px 30px 0 0; padding: 18px 16px calc(env(safe-area-inset-bottom) + 16px); }
.nia-cab { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; } .nia-cab .nia-av { width: 54px; height: 54px; } .nia-cab b { font-size: 1.2rem; } .nia-cab small { display: block; }
.nia-msg { background: var(--vidrio-f); border: 1px solid var(--linea); border-radius: 20px; padding: 14px; margin: 8px 0 12px; box-shadow: inset 0 1px 0 var(--brillo); }
.nia-ops { display: grid; gap: 10px; } .nia-nav { display: flex; gap: 10px; margin-top: 12px; } .nia-nav .btn { min-height: 48px; font-size: 1rem; }
.nia-msg ul, .nia-msg ol { margin: 6px 0 0; padding-left: 22px; } .nia-msg li { margin: 4px 0; }

/* tutorial: hueco brillante + dedo */
.t-capa { position: fixed; inset: 0; z-index: 90; } .t-capa.t-oscuro { background: color-mix(in srgb, var(--t) 70%, transparent); }
.t-hueco { position: fixed; border-radius: 24px; box-shadow: 0 0 0 100vmax color-mix(in srgb, var(--t) 68%, transparent); outline: 4px solid var(--s); animation: brilla 1.6s infinite; pointer-events: none; transition: all .25s; }
@keyframes brilla { 0%, 100% { outline-color: var(--s); } 50% { outline-color: var(--sf); } }
.t-dedo { position: fixed; font-size: 2.6rem; z-index: 91; pointer-events: none; animation: toca 1s infinite; filter: drop-shadow(0 4px 6px rgba(0, 0, 0, .4)); } @keyframes toca { 50% { transform: translateY(8px); } }
.t-tarj { position: fixed; left: 12px; right: 12px; max-width: 520px; margin: 0 auto; z-index: 92; } .t-tarj.centro { top: 50%; transform: translateY(-50%); }
.t-cab { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; } .t-cab small { display: block; } .t-cab .nia-av { width: 46px; height: 46px; }
.t-pista { font-weight: 700; color: var(--p); } .t-bar { height: 6px; background: var(--linea); border-radius: 9px; overflow: hidden; margin: 8px 0; } .t-bar i { display: block; height: 100%; background: var(--grad); }
.t-btns { display: flex; gap: 10px; } .t-btns .btn { min-height: 52px; }

/* avisos, hojas y confirmaciones */
#toasts { position: fixed; left: 12px; right: 12px; top: calc(env(safe-area-inset-top) + 10px); z-index: 120; display: grid; gap: 8px; justify-items: center; pointer-events: none; }
.toast { background: var(--t); color: var(--bg); padding: 12px 18px; border-radius: 18px; font-weight: 700; max-width: 520px; box-shadow: 0 14px 30px -12px #000; } .toast.mal { background: var(--peligro); color: #fff; } .toast.bien { background: var(--a); color: var(--ona); }
.modal-capa, .hoja-capa { position: fixed; inset: 0; z-index: 110; background: color-mix(in srgb, var(--t) 40%, transparent); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); display: grid; place-items: center; padding: 20px; }
.hoja-capa { place-items: end center; padding: 0; } .modal { width: min(420px, 100%); }
.hoja { width: min(560px, 100%); max-height: 86vh; overflow: auto; border-radius: 30px 30px 0 0; padding-bottom: calc(env(safe-area-inset-bottom) + 18px); } .hoja-asa { width: 44px; height: 5px; border-radius: 9px; background: var(--linea); margin: 0 auto 12px; }
.pasos { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; } .pasos li { display: flex; gap: 10px; align-items: flex-start; background: var(--vidrio-f); border: 1px solid var(--linea); border-radius: 16px; padding: 10px 12px; } .pasos .ok { color: var(--a); font-weight: 800; }
.enlace { min-width: 0; display: flex; gap: 8px; align-items: center; background: var(--vidrio-f); border: 1px solid var(--linea); border-radius: 16px; padding: 8px 10px; } .enlace code { flex: 1; min-width: 0; font-size: .82rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* escucha de alumnos y pacientes: portada difuminada de fondo */
.escucha { position: relative; } .portada-fondo { position: fixed; inset: -40px; z-index: -1; background-size: cover; background-position: center; filter: blur(46px) saturate(1.4); opacity: .55; }
.escucha-cab { text-align: center; padding-top: 6px; } .escucha-cab img.portada { width: 168px; height: 168px; border-radius: 34px; object-fit: cover; box-shadow: var(--sombra); }
.escucha-cab .portada-vacia { width: 168px; height: 168px; border-radius: 34px; margin: 0 auto; background: var(--grad); color: var(--onp); display: grid; place-items: center; font-size: 3.4rem; box-shadow: var(--sombra); }
.mini-player { position: sticky; top: 8px; z-index: 5; margin: 14px 0; } .mini-player b { display: block; margin-bottom: 4px; }
.ep.play { cursor: pointer; font: inherit; } .ep.play .num { background: var(--grad); color: var(--onp); } .ep.play.on { border-color: var(--p); box-shadow: 0 0 0 3px var(--p-suave), inset 0 1px 0 var(--brillo); }
.ep .avance { height: 4px; border-radius: 4px; background: var(--linea); overflow: hidden; margin-top: 6px; } .ep .avance i { display: block; height: 100%; background: var(--grad); }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }