/* BÚNKIT · estilos */
:root {
  --fondo: #F4F6EF;
  --tarjeta: #FFFFFF;
  --tinta: #1E2B3C;
  --tinta-suave: #45556A;
  --gris: #5B6B7F;
  --linea: #E2E7DD;
  --neon: #2BD94F;
  --neon-claro: #DFF9D8;
  --neon-oscuro: #10301A;
  --morado: #5B3FE0;
  --morado-claro: #EEE9FF;
  --aviso: #FFF5D6;
  --aviso-tinta: #4D3600;
  --peligro: #B42318;
  --peligro-claro: #FDECEA;
  --radio: 18px;
  --sombra: 0 1px 2px rgba(16, 24, 40, .06);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: #E9ECE3;
  color: var(--tinta);
  font-family: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .titulo { font-family: 'Fredoka', 'Nunito', sans-serif; font-weight: 700; line-height: 1.12; margin: 0; }
h1 { font-size: 28px; }
h2 { font-size: 20px; font-weight: 600; }
h3 { font-size: 17px; font-weight: 600; }
p { margin: 0; }
a { color: var(--tinta); }
button, input, select, textarea { font: inherit; color: inherit; }
img { max-width: 100%; }

#app {
  max-width: 480px;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0 auto;
  background: var(--fondo);
  position: relative;
  display: flex;
  flex-direction: column;
}
.pantalla { flex: 1; display: flex; flex-direction: column; gap: 14px; padding: 18px 16px 110px; }
.pantalla.sin-barra { padding-bottom: 28px; }

/* Barra de demostración */
.demo-aviso {
  background: var(--aviso); color: var(--aviso-tinta); font-size: 13px; font-weight: 700;
  padding: 8px 14px; text-align: center; border-bottom: 1px solid #F2E2A8;
}

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; padding: 0 20px; border-radius: 16px; border: 0;
  background: var(--tinta); color: #fff; font-family: 'Fredoka', sans-serif; font-weight: 600; font-size: 17px;
  text-decoration: none; cursor: pointer; width: 100%;
}
.btn:disabled { opacity: .55; cursor: default; }
.btn.neon { background: var(--neon); color: var(--neon-oscuro); }
.btn.claro { background: var(--tarjeta); color: var(--tinta); box-shadow: inset 0 0 0 2px var(--linea); }
.btn.peligro { background: var(--peligro-claro); color: var(--peligro); }
.btn.peq { min-height: 40px; font-size: 15px; padding: 0 14px; border-radius: 12px; width: auto; }
.enlace-btn { background: none; border: 0; padding: 8px 4px; font-weight: 800; text-decoration: underline; cursor: pointer; min-height: 44px; }
.icono-btn {
  width: 44px; height: 44px; border-radius: 14px; border: 0; background: var(--tarjeta);
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer; flex-shrink: 0; text-decoration: none;
}

/* Tarjetas y listas */
.tarjeta { background: var(--tarjeta); border-radius: var(--radio); padding: 14px; box-shadow: var(--sombra); }
.fila { display: flex; align-items: center; gap: 12px; }
.col { display: flex; flex-direction: column; gap: 8px; }
.crece { flex: 1; min-width: 0; }
.suave { color: var(--tinta-suave); }
.mini { font-size: 13px; color: var(--gris); }
.etiqueta { font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--tinta-suave); }
.chip {
  display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 800; background: var(--morado-claro); color: #3A24AE; white-space: nowrap;
}
.chip.verde { background: var(--neon-claro); color: #14692A; }
.chip.ambar { background: var(--aviso); color: var(--aviso-tinta); }
.chip.rojo { background: var(--peligro-claro); color: var(--peligro); }
.punto { width: 10px; height: 36px; border-radius: 5px; flex-shrink: 0; }
.vacio { text-align: center; padding: 26px 10px; color: var(--tinta-suave); }
.vacio img { width: 96px; height: 96px; display: block; margin: 0 auto 10px; }
.vacio img.ancha { width: 100%; max-width: 300px; height: auto; }

/* Formularios */
label.campo { display: flex; flex-direction: column; gap: 6px; font-weight: 800; font-size: 14px; }
input[type=text], input[type=email], input[type=url], input[type=date], select, textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; border-radius: 14px; border: 2px solid var(--linea);
  background: #fff; font-size: 16px; font-weight: 600;
}
textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--neon); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; line-height: 1.4; cursor: pointer; }
.check input { width: 22px; height: 22px; margin: 0; flex-shrink: 0; accent-color: var(--neon); }
.codigo { letter-spacing: .4em; text-align: center; font-size: 26px !important; font-weight: 800 !important; }
.error { background: var(--peligro-claro); color: var(--peligro); padding: 10px 12px; border-radius: 12px; font-size: 14px; font-weight: 700; }
.ok { background: var(--neon-claro); color: #14692A; padding: 10px 12px; border-radius: 12px; font-size: 14px; font-weight: 700; }

/* Bienvenida */
.hero { display: flex; flex-direction: column; align-items: center; padding-top: 4px; }
.hero .pastilla { position: relative; margin-top: -16px; background: var(--neon-oscuro); color: var(--neon-claro); }
.pastilla { background: #fff; border-radius: 999px; padding: 6px 14px; font-size: 13px; font-weight: 800; color: #14532D; }

/* Cabecera de asignatura */
.cabecera {
  --asig: var(--morado);
  background: var(--asig); color: #fff; border-radius: 0 0 28px 28px; padding: 14px 16px 44px;
  margin: -18px -16px 0; display: flex; flex-direction: column; gap: 8px; position: relative; overflow: hidden;
}
.cabecera::after { content: ""; position: absolute; right: -40px; top: -50px; width: 170px; height: 170px; border-radius: 50%; background: rgba(255,255,255,.13); pointer-events: none; }
.cabecera::before { content: ""; position: absolute; right: 60px; bottom: -70px; width: 120px; height: 120px; border-radius: 50%; background: rgba(255,255,255,.08); pointer-events: none; }
.cabecera > * { position: relative; z-index: 1; }
.cabecera .icono-btn { background: rgba(255,255,255,.18); }
.cabecera a { color: #fff; }
.pestanas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: -32px; position: relative; z-index: 2; padding: 0 4px; }
.pestana {
  --p: #E9ECE3; --pt: var(--tinta);
  display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px 2px 7px; border-radius: 16px;
  background: #fff; text-decoration: none; font-weight: 800; font-size: 13px; color: var(--tinta-suave);
  box-shadow: 0 2px 0 rgba(16,24,40,.06), 0 0 0 2px #fff; transition: transform .18s ease, background .18s ease;
}
.pestana img { width: 38px; height: 38px; object-fit: contain; transition: transform .25s ease; }
.pestana:hover img { transform: translateY(-2px) rotate(-4deg); }
.pestana.activa { background: var(--p); color: var(--pt); box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--pt); transform: translateY(-2px); }
.pestana.activa img { animation: saltito .5s ease; }
.p-material { --p: #E7F6D5; --pt: #2F6B12; }
.p-pasillo { --p: #EEE9FF; --pt: #4A2FC9; }
.p-fechas { --p: #FFF1D2; --pt: #8A5300; }
.p-practicar { --p: #E1EDFF; --pt: #1F55B0; }

/* Tarjeta de asignatura con sello de color */
.tarjeta-asig { text-decoration: none; border-left: 0; }
.sello { width: 44px; height: 44px; border-radius: 14px; background: var(--asig); color: #fff; display: grid; place-items: center; flex-shrink: 0;
  font-family: 'Fredoka', sans-serif; font-weight: 700; font-size: 16px; letter-spacing: .02em; box-shadow: 0 0 0 3px #fff, 0 0 0 5px color-mix(in srgb, var(--asig) 25%, transparent); }
.flecha { font-size: 26px; line-height: 1; color: var(--gris); font-weight: 700; transition: transform .2s ease; }
a.tarjeta:hover .flecha { transform: translateX(3px); }

/* Estrellas */
.estrellas { display: inline-flex; gap: 2px; }
.estrellas button { background: none; border: 0; padding: 2px; font-size: 22px; line-height: 1; cursor: pointer; color: #C9CFC3; min-width: 32px; min-height: 36px; }
.estrellas button.on { color: #F5B301; }

/* Chat */
.chat { display: flex; flex-direction: column; gap: 10px; }
.burbuja { display: flex; gap: 8px; align-items: flex-end; }
.burbuja .texto { background: #fff; border-radius: 16px 16px 16px 4px; padding: 8px 12px; max-width: 78%; box-shadow: var(--sombra); word-wrap: break-word; white-space: pre-wrap; }
.burbuja.mia { flex-direction: row-reverse; }
.burbuja.mia .texto { background: var(--neon-claro); border-radius: 16px 16px 4px 16px; }
.burbuja .quien { font-size: 12px; font-weight: 800; color: var(--tinta-suave); margin-bottom: 2px; }
.burbuja .acciones { font-size: 12px; }
.burbuja .acciones button { background: none; border: 0; color: var(--gris); font-weight: 700; cursor: pointer; padding: 4px; min-height: 32px; }
.redactar {
  position: sticky; bottom: 84px; display: flex; gap: 8px; background: var(--fondo); padding: 8px 0;
}
.redactar textarea { min-height: 50px; height: 50px; }

/* Avatares */
.avatar { width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0; object-fit: contain; background: #fff; }
.avatar.gr { width: 120px; height: 120px; }
.rejilla-avatares { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.rejilla-avatares button { background: #fff; border: 3px solid var(--linea); border-radius: 16px; padding: 6px; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 2px; font-weight: 800; font-size: 12px; }
.rejilla-avatares button.elegido { border-color: var(--neon); box-shadow: 0 4px 0 #C9F2C0; }
.rejilla-avatares img { width: 100%; aspect-ratio: 1; object-fit: contain; }

/* Barra inferior */
.barra {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); width: 100%; max-width: 480px;
  background: #fff; border-top: 1px solid var(--linea); display: flex; justify-content: space-around;
  padding: 6px 4px calc(8px + env(safe-area-inset-bottom)); z-index: 10;
}
.barra a { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; text-decoration: none; font-size: 12px; font-weight: 800; color: var(--gris); padding: 6px 0; min-height: 52px; justify-content: center; border-radius: 12px; }
.barra a.activa { color: var(--tinta); background: var(--neon-claro); }
.barra svg { width: 24px; height: 24px; }

/* Cargando */
.cargando { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 60px 0; flex: 1; color: var(--tinta-suave); font-weight: 700; }
.cargando img { width: 84px; height: 84px; animation: rodar 1.1s linear infinite; }
@keyframes rodar { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .cargando img { animation: none; } }

/* Ventana modal */
.velo { position: fixed; inset: 0; background: rgba(16, 24, 40, .45); display: flex; align-items: flex-end; justify-content: center; z-index: 50; }
.hoja { background: var(--fondo); width: 100%; max-width: 480px; max-height: 92vh; overflow: auto; border-radius: 24px 24px 0 0; padding: 18px 16px 28px; display: flex; flex-direction: column; gap: 12px; }

/* Aviso flotante */
.toast { position: fixed; left: 50%; bottom: 96px; transform: translateX(-50%); background: var(--tinta); color: #fff; padding: 12px 18px; border-radius: 14px; font-weight: 700; z-index: 60; max-width: 90vw; text-align: center; }

.tabla-plus { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabla-plus th, .tabla-plus td { padding: 8px 6px; border-bottom: 1px solid var(--linea); text-align: left; vertical-align: top; }
.tabla-plus th { font-family: 'Fredoka', sans-serif; font-weight: 600; }

.oculto-admin { opacity: .55; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Escena: Bunki sale de un círculo (misma estética que el logo) */
.escena { --c: 230px; --i: 250px; --bg: var(--neon); position: relative; display: flex; justify-content: center; align-items: flex-end; width: var(--i); height: calc(var(--i) + var(--c) * .08); margin: 0 auto; }
.escena::before { content: ""; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: var(--c); height: var(--c); border-radius: 50%; background: var(--bg); }
.escena img { position: relative; width: var(--i); height: var(--i); max-width: none; margin-bottom: calc(var(--c) * .08); }
.escena.peq { --c: 150px; --i: 170px; }
.escena.mini { --c: 86px; --i: 100px; }
.escena.suave { --bg: var(--neon-claro); }
.vacio .escena img { width: var(--i); height: var(--i); margin: 0 0 calc(var(--c) * .08); display: block; }
.video-redondo { width: 220px; height: 220px; margin: 6px auto; display: block; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 8px var(--neon-claro); }

/* Modo test */
.tarjeta-test { align-items: stretch; }
.tarjeta-test h2 { text-align: center; }
.video-estudia { width: 110px; flex: none; max-width: 230px; aspect-ratio: 800 / 720; margin: 0 auto; display: block; border-radius: 18px; background: #F8F8F8; object-fit: cover; }
.progreso { height: 8px; border-radius: 99px; background: var(--linea); overflow: hidden; }
.progreso span { display: block; height: 100%; background: var(--neon); border-radius: 99px; transition: width .3s; }
.opcion { display: flex; gap: 12px; align-items: flex-start; text-align: left; width: 100%; min-height: 54px; padding: 12px 14px; border-radius: 16px; border: 2px solid var(--linea); background: #fff; cursor: pointer; font-size: 16px; line-height: 1.35; }
.opcion b { flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--fondo); display: inline-flex; align-items: center; justify-content: center; font-size: 14px; }
.opcion:not(:disabled):hover { border-color: var(--neon); }
.opcion:disabled { cursor: default; opacity: .75; }
.opcion.bien { border-color: #14692A; background: var(--neon-claro); opacity: 1; }
.opcion.bien b { background: var(--neon); }
.opcion.mal { border-color: var(--peligro); background: var(--peligro-claro); opacity: 1; }
@media (prefers-reduced-motion: reduce) { .progreso span { transition: none; } }

/* Practicar: menú de 3 opciones y pasos numerados */
.menu-practica { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.opc-practica { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 12px 6px; border: 2px solid var(--linea); border-radius: 16px; background: var(--tarjeta, #fff); color: var(--tinta); font: inherit; font-size: 14px; text-align: center; cursor: pointer; line-height: 1.2; }
.opc-practica:hover, .opc-practica:focus-visible { border-color: var(--neon); }
.opc-practica .ico { font-size: 26px; }
.paso { display: inline-grid; place-items: center; width: 28px; height: 28px; flex: none; border-radius: 50%; background: var(--tinta); color: #fff; font-weight: 800; font-size: 14px; }
.tarjeta-test > .paso { margin-bottom: -4px; }
section[id^="s-"] { scroll-margin-top: 12px; }
.pasos-lista { margin: 0; padding-left: 20px; display: grid; gap: 4px; }
details.tarjeta summary { cursor: pointer; }
details.tarjeta[open] { display: flex; }

/* ---------- Kit de supervivencia ---------- */
.kit-hero { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.kit-indice { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.kit-indice button { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 10px 4px; border: 0; border-radius: 16px; background: #fff;
  font-weight: 800; font-size: 13px; cursor: pointer; box-shadow: var(--sombra); transition: transform .15s ease; }
.kit-indice button span { font-size: 24px; }
.kit-indice button:hover { transform: translateY(-2px); }
.kit-sec { --k: var(--morado); background: #fff; border-radius: var(--radio); box-shadow: var(--sombra); overflow: hidden; scroll-margin-top: 12px;
  border-left: 6px solid var(--k); }
.kit-sec > summary { list-style: none; display: flex; align-items: center; gap: 12px; padding: 12px 14px; cursor: pointer; }
.kit-sec > summary::-webkit-details-marker { display: none; }
.kit-sec > summary .avatar { width: 48px; height: 48px; background: color-mix(in srgb, var(--k) 12%, #fff); }
.kit-sec > summary .flecha { transition: transform .25s ease; }
.kit-sec[open] > summary .flecha { transform: rotate(90deg); }
.kit-sec[open] > summary { background: color-mix(in srgb, var(--k) 8%, #fff); }
.kit-cuerpo { padding: 4px 16px 16px; display: flex; flex-direction: column; gap: 10px; animation: entrar .3s ease both; }
.kit-cuerpo ol { margin: 0; padding-left: 20px; display: grid; gap: 4px; }
.kit-cuerpo a { color: var(--k); font-weight: 800; }
.kit-datos { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.kit-datos > div { background: var(--fondo); border-radius: 14px; padding: 10px; display: flex; flex-direction: column; gap: 2px; font-size: 14px; }
.kit-datos > div > span:first-child { font-size: 22px; }
.meme { margin: 4px 0; background: #fff; border-radius: 18px; box-shadow: 0 0 0 3px #fff, 0 0 0 5px color-mix(in srgb, var(--k) 22%, transparent); overflow: hidden; }
.meme img { display: block; width: 100%; height: auto; }
.meme figcaption { font-family: 'Fredoka', sans-serif; font-weight: 600; font-size: 17px; text-align: center; padding: 8px 12px 12px; }
.mini-det summary { cursor: pointer; font-weight: 800; color: var(--k); }
.tuto { display: block; width: 100%; max-width: 340px; margin: 8px auto 0; border-radius: 16px; }

/* ---------- Movimiento suave (sin ruido) ---------- */
@keyframes entrar { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes saltito { 0%, 100% { transform: none; } 40% { transform: translateY(-5px) scale(1.06); } 70% { transform: translateY(1px); } }
@keyframes flotar { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes pop { 0% { transform: scale(.85); } 60% { transform: scale(1.12); } 100% { transform: scale(1); } }
.pantalla > * { animation: entrar .38s ease both; }
.pantalla > *:nth-child(2) { animation-delay: .04s; }
.pantalla > *:nth-child(3) { animation-delay: .08s; }
.pantalla > *:nth-child(4) { animation-delay: .12s; }
.pantalla > *:nth-child(5) { animation-delay: .16s; }
.pantalla > *:nth-child(6) { animation-delay: .2s; }
.pantalla > *:nth-child(n+7) { animation-delay: .24s; }
.pantalla > .cabecera { animation: none; }
.escena img { animation: flotar 4s ease-in-out infinite; }
.barra a.activa svg { animation: pop .35s ease; }
a.tarjeta, .btn, .opc-practica { transition: transform .15s ease, box-shadow .15s ease; }
a.tarjeta:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(16,24,40,.08); }
.btn:active, a.tarjeta:active, .pestana:active, .opc-practica:active, .kit-indice button:active { transform: scale(.97); }
@media (prefers-reduced-motion: reduce) {
  .pantalla > *, .escena img, .barra a.activa svg, .pestana.activa img, .kit-cuerpo { animation: none !important; }
  a.tarjeta, .btn, .pestana, .pestana img, .flecha { transition: none !important; }
}

/* Vídeo de la pandilla */
.pandilla { margin: 0; background: #fff; border-radius: 22px; overflow: hidden; box-shadow: 0 0 0 4px #fff, 0 0 0 6px var(--neon-claro); }
.pandilla video { display: block; width: 100%; aspect-ratio: 720 / 306; object-fit: cover; background: #EFE6DA; }
.pandilla figcaption { font-family: 'Fredoka', sans-serif; font-weight: 600; font-size: 17px; text-align: center; padding: 8px 12px 10px; }

/* Botón flotante de chat en cada asignatura */
.fab-chat {
  position: fixed; z-index: 9; right: max(16px, calc(50% - 240px + 16px)); bottom: calc(86px + env(safe-area-inset-bottom));
  display: inline-flex; align-items: center; gap: 8px; height: 56px; padding: 0 18px 0 14px; border-radius: 999px;
  background: #5B3FE0; color: #fff; text-decoration: none; font-family: 'Fredoka', sans-serif; font-weight: 600; font-size: 17px;
  box-shadow: 0 0 0 4px #fff, 0 8px 20px rgba(59, 36, 174, .35); animation: entrar .4s ease .3s both, latido 2.8s ease-in-out 1.5s 2;
}
.fab-chat svg { width: 26px; height: 26px; }
.fab-chat:active { transform: scale(.95); }
@keyframes latido { 0%, 100% { transform: scale(1); } 15% { transform: scale(1.08); } 30% { transform: scale(1); } }
@media (prefers-reduced-motion: reduce) { .fab-chat { animation: none; } }
.pantalla:has(.fab-chat) { padding-bottom: 170px; }
.meme video { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: #F3EEE6; }

/* ---------- Racha, retos, álbum y plan ---------- */
.tarjeta-racha { text-decoration: none; background: linear-gradient(135deg, #FFF4DE, #FFE7EC); }
.llama { font-size: 34px; line-height: 1; filter: grayscale(1); opacity: .5; }
.llama.viva { filter: none; opacity: 1; animation: llama 1.8s ease-in-out infinite; transform-origin: 50% 90%; }
.llama.grande { font-size: 54px; }
@keyframes llama { 0%, 100% { transform: scale(1) rotate(-2deg); } 50% { transform: scale(1.08) rotate(2deg); } }
.semana-puntos { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.semana-puntos span { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 4px 0; border-radius: 10px; background: rgba(255,255,255,.7); font-size: 15px; color: var(--gris); }
.semana-puntos b { font-size: 11px; }
.semana-puntos .si { background: #fff; color: var(--tinta); }
.semana-puntos .hoy { box-shadow: inset 0 0 0 2px #F59E0B; }
.racha-grande { background: linear-gradient(135deg, #FFF4DE, #FFE7EC); }
.consejo { background: var(--morado-claro); align-items: flex-start; }
.reto.hecho { background: var(--neon-claro); }
.album { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.cromo { margin: 0; background: #fff; border-radius: 18px; padding: 10px; display: flex; flex-direction: column; align-items: center; gap: 6px; box-shadow: var(--sombra); text-align: center; }
.cromo img { width: 100%; max-width: 130px; aspect-ratio: 1; object-fit: contain; transition: transform .25s ease; }
.cromo.si img { animation: entrar .4s ease both; }
.cromo.si:hover img { transform: rotate(-4deg) scale(1.05); }
.cromo.no img { filter: grayscale(1) brightness(1.6) contrast(.4); opacity: .35; }
.cromo figcaption { font-size: 13px; font-weight: 800; }
.cromo.no figcaption { color: var(--gris); font-weight: 700; }
.clips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.clip-mini { position: relative; display: flex; flex-direction: column; border: 0; padding: 0; border-radius: 16px; overflow: hidden; background: #fff; box-shadow: var(--sombra); cursor: pointer; font: inherit; text-align: left; }
.clip-mini img { width: 100%; aspect-ratio: 9 / 12; object-fit: cover; display: block; }
.clip-mini span { font-size: 12px; font-weight: 800; padding: 6px 8px; line-height: 1.2; }
.clip-mini.cerrado { aspect-ratio: 9 / 14; align-items: center; justify-content: center; background: #ECEFE7; color: var(--gris); cursor: default; }
.clip-mini .candado { font-size: 28px; }
video.clip { display: block; width: 100%; max-height: 62vh; border-radius: 18px; background: #000; }
.premio { display: flex; justify-content: center; }
.premio img { width: 200px; height: 200px; object-fit: contain; animation: pop .5s ease; }
.sesion { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 14px; background: var(--fondo); cursor: pointer; border-left: 5px solid var(--asig, var(--morado)); }
.sesion input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.sesion .caja { width: 30px; height: 30px; border-radius: 10px; flex-shrink: 0; display: grid; place-items: center; background: #fff; box-shadow: inset 0 0 0 2px #8D9A8B; color: transparent; font-weight: 900; transition: background .2s ease; }
.sesion input:focus-visible + .caja { outline: 3px solid var(--neon); }
.sesion.hecha .caja { background: var(--neon); color: var(--neon-oscuro); box-shadow: none; animation: pop .3s ease; }
.sesion.hecha strong { text-decoration: line-through; color: var(--gris); }
.plan { border-top: 6px solid var(--asig); }
.aviso-plan { background: var(--aviso); color: var(--aviso-tinta); padding: 10px 12px; border-radius: 12px; font-size: 14px; font-weight: 700; }
.dia-plan { display: flex; gap: 10px; font-size: 14px; padding: 6px 8px; border-radius: 10px; }
.dia-plan.es-hoy { background: var(--neon-claro); font-weight: 800; }
.fecha-plan { width: 92px; flex-shrink: 0; color: var(--tinta-suave); font-weight: 800; text-transform: capitalize; }
.tachado { text-decoration: line-through; color: var(--gris); }
.dias-sel { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.dias-sel button { min-height: 44px; border-radius: 12px; border: 2px solid var(--linea); background: #fff; font-weight: 800; cursor: pointer; }
.dias-sel button.on { background: var(--tinta); color: #fff; border-color: var(--tinta); }
input[type=number], input[type=time] { width: 100%; min-height: 50px; padding: 12px 14px; border-radius: 14px; border: 2px solid var(--linea); background: #fff; font-size: 16px; font-weight: 600; }
@media (prefers-reduced-motion: reduce) { .llama.viva, .cromo.si img, .premio img, .sesion.hecha .caja { animation: none !important; } }
.tarjeta-historia { text-decoration: none; background: var(--aviso); color: var(--aviso-tinta); }
.tarjeta-historia .mini { color: var(--aviso-tinta); opacity: .85; }
.tarjeta-instalar { background: linear-gradient(135deg, #E3F9DD, #E1EDFF); }
.tarjeta-instalar .avatar { border-radius: 12px; }
.pasos-instalar { margin: 0; padding-left: 22px; display: grid; gap: 10px; font-size: 16px; }
.ico-ios { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 6px; background: #E1EDFF; color: #1F55B0; font-weight: 900; }