/* radio.css — radio.noticieroking.com
 *
 * Estilo inspirado en "Vesper" (uiverse.io): oscuridad como material, capas de
 * superficies indigo, una aurora violeta que ilumina desde abajo y controles en
 * pildora. Rehecho a mano: no copia el system.css original.
 *
 * Todo el color sale de las variables de :root. Hay dos paletas:
 *   - "vesper" (la de abajo): violeta, fiel al sistema original.
 *   - "king": azul del microfono y amarillo de la corona del logo.
 * Se elige con NK_RADIO_TEMA en includes/config.php, que pone data-tema en <html>.
 */

:root {
  /* superficies, de la mas profunda a la mas alta */
  --rk-bg:        #0b0917;
  --rk-s1:        #13101f;
  --rk-s2:        #1c1830;
  --rk-borde:     #262238;
  --rk-borde-2:   #332d4d;

  /* texto */
  --rk-texto:     #f4f1ff;
  --rk-suave:     #a09cb8;
  --rk-tenue:     #6f6a88;

  /* acento */
  --rk-acento:      #7c5cff;
  --rk-acento-rgb:  124, 92, 255;
  --rk-acento-2:    #9b82ff;
  --rk-claro:       #ab96ff;
  --rk-hondo:       #5a3de6;
  --rk-hondo-rgb:   40, 20, 120;
  --rk-lavanda:     #b3a4ff;
  --rk-lavanda-rgb: 179, 164, 255;
  --rk-brillo:      rgba(var(--rk-acento-rgb), .45);

  /* aurora */
  --rk-aurora-1:  rgba(var(--rk-acento-rgb), .30);
  --rk-aurora-2:  rgba(236, 72, 153, .10);

  --rk-vivo:      #b3a4ff;
  --rk-wa:        #25d366;

  --rk-sans: "Geist", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --rk-mono: "Geist Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --rk-radio-marco: 32px;
  color-scheme: dark;
}

/* Paleta con los colores del logo de Radio King */
:root[data-tema="king"] {
  --rk-bg:        #070b14;
  --rk-s1:        #0e1422;
  --rk-s2:        #162036;
  --rk-borde:     #1e2a40;
  --rk-borde-2:   #2a3a58;

  --rk-texto:     #f2f7ff;
  --rk-suave:     #98a6bd;
  --rk-tenue:     #62708a;

  --rk-acento:      #0795f2;
  --rk-acento-rgb:  7, 149, 242;
  --rk-acento-2:    #3aaeff;
  --rk-claro:       #6cc3ff;
  --rk-hondo:       #0a5fc4;
  --rk-hondo-rgb:   4, 50, 120;
  --rk-lavanda:     #8fd0ff;
  --rk-lavanda-rgb: 143, 208, 255;

  --rk-aurora-2:  rgba(252, 214, 67, .10);
  --rk-vivo:      #fcd643;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }

/* radio.js muestra y oculta con el atributo hidden. Sin esto, cualquier regla con
   display (flex, grid) le gana y lo "oculto" se sigue viendo. */
[hidden] { display: none !important; }

body {
  background: var(--rk-bg);
  color: var(--rk-texto);
  font: 400 16px/1.55 var(--rk-sans);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

a { color: var(--rk-lavanda); text-decoration: none; }
a:hover { color: var(--rk-texto); }

.rk-oculto {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- Aurora: la luz que sube desde abajo ---------- */
.rk-aurora {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(70% 45% at 50% 108%, var(--rk-aurora-1), transparent 70%),
    radial-gradient(40% 30% at 78% 100%, var(--rk-aurora-2), transparent 70%),
    radial-gradient(60% 35% at 50% -10%, rgba(var(--rk-lavanda-rgb), .07), transparent 70%);
}

/* ---------- Marco ---------- */
.rk {
  position: relative; z-index: 1;
  min-height: 100vh; min-height: 100dvh;
  display: grid; place-items: center;
  padding: max(12px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom));
}

.rk-marco {
  width: 100%; max-width: 480px;
  display: flex; flex-direction: column; align-items: center; gap: 26px;
  padding: 22px 20px 20px;
  border: 1px solid var(--rk-borde);
  border-radius: var(--rk-radio-marco);
  background:
    linear-gradient(180deg, rgba(28, 24, 48, .55), rgba(11, 9, 23, .35) 60%),
    rgba(11, 9, 23, .55);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .05),
    0 30px 80px -30px rgba(0, 0, 0, .8);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

/* Etiquetas en mono, mayusculas y espaciadas */
.rk-top {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  font: 500 11px/1 var(--rk-mono);
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--rk-suave);
}
.rk-sello { display: inline-flex; align-items: center; gap: 10px; }
.rk-frec  { color: var(--rk-tenue); }
.rk-orbe {
  width: 12px; height: 12px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--rk-lavanda), var(--rk-acento) 60%, var(--rk-hondo));
  box-shadow: 0 0 12px var(--rk-brillo);
}

/* ---------- Titular ---------- */
.rk-hero { display: flex; flex-direction: column; align-items: center; text-align: center; }
.rk-marca {
  width: 88px; height: 88px;        /* img/marca.png: el icono con fondo transparente */
  filter: drop-shadow(0 10px 28px rgba(7, 149, 242, .35));
}
.rk-titulo {
  margin: 6px 0 0;
  font: 300 clamp(3rem, 15vw, 4.6rem)/1 var(--rk-sans);
  letter-spacing: -.055em;
  background: linear-gradient(180deg, var(--rk-texto) 15%, var(--rk-lavanda) 95%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  padding-bottom: .06em;            /* que el degradé no corte la "g" */
}
.rk-bajada {
  margin: 12px 0 0; max-width: 30ch;
  color: var(--rk-suave); font-size: 1rem;
}
.rk-bajada strong { color: var(--rk-texto); font-weight: 500; }

/* ---------- Reproductor ---------- */
.rk-player {
  width: 100%;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
}

.rk-estado {
  margin: 0;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--rk-borde); border-radius: 999px;
  background: var(--rk-s1);
  font: 500 11px/1 var(--rk-mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--rk-vivo);
}
.rk-punto {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--rk-vivo);
  box-shadow: 0 0 10px var(--rk-brillo);
}
.is-sonando .rk-punto { animation: rk-latido 1.4s ease-in-out infinite; }
.is-fuera .rk-estado  { color: var(--rk-tenue); }
.is-fuera .rk-punto   { background: var(--rk-tenue); box-shadow: none; animation: none; }

/* Boton: una esfera violeta iluminada desde abajo, dentro de una orbita fina */
.rk-play {
  position: relative;
  width: 132px; height: 132px;
  margin: 6px 0;
  border: 0; border-radius: 50%;
  background: radial-gradient(circle at 50% 30%, var(--rk-acento-2), var(--rk-acento) 55%, var(--rk-hondo) 100%);
  color: #fff;
  cursor: pointer;
  display: grid; place-items: center;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .35),
    inset 0 -12px 24px rgba(var(--rk-hondo-rgb), .45),
    0 24px 60px -12px var(--rk-brillo);
  transition: transform .15s ease, filter .15s ease;
}
.rk-play::before {                  /* orbita */
  content: ""; position: absolute; inset: -12px;
  border-radius: 50%;
  border: 1px solid var(--rk-borde-2);
  pointer-events: none;
}
.rk-play:hover  { filter: brightness(1.08); }
.rk-play:active { transform: scale(.96); }
.rk-play:focus-visible { outline: 2px solid var(--rk-lavanda); outline-offset: 16px; }
.rk-play svg { width: 50px; height: 50px; fill: currentColor; grid-area: 1 / 1; }
.rk-ico-play  { margin-left: 5px; }
.rk-ico-pausa { display: none; }
.is-sonando .rk-ico-play,  .is-cargando .rk-ico-play  { display: none; }
.is-sonando .rk-ico-pausa, .is-cargando .rk-ico-pausa { display: block; }
.is-sonando .rk-play { animation: rk-halo 2.4s ease-out infinite; }

.rk-giro {                          /* gira sobre la orbita mientras conecta */
  position: absolute; inset: -12px;
  border-radius: 50%;
  border: 2px solid transparent; border-top-color: var(--rk-lavanda);
  opacity: 0;
}
.is-cargando .rk-giro { opacity: 1; animation: rk-giro 1s linear infinite; }

/* Ondas */
.rk-ondas { display: flex; align-items: center; gap: 5px; height: 30px; }
.rk-ondas span {
  width: 4px; height: 4px; border-radius: 4px;
  background: linear-gradient(180deg, var(--rk-lavanda), var(--rk-acento));
  opacity: .35;
  transition: opacity .3s;
}
.is-sonando .rk-ondas span { opacity: 1; animation: rk-onda 1.1s ease-in-out infinite; }
.rk-ondas span:nth-child(2) { animation-delay: -.8s !important; }
.rk-ondas span:nth-child(3) { animation-delay: -.3s !important; }
.rk-ondas span:nth-child(4) { animation-delay: -.6s !important; }
.rk-ondas span:nth-child(5) { animation-delay: -.1s !important; }
.rk-ondas span:nth-child(6) { animation-delay: -.5s !important; }
.rk-ondas span:nth-child(7) { animation-delay: -.9s !important; }

.rk-msg { margin: -6px 0 0; min-height: 1.55em; color: var(--rk-suave); font-size: .95rem; text-align: center; }

/* Que esta al aire: una tarjeta con "Ahora" y, abajo, lo que sigue */
.rk-ahora {
  width: 100%;
  border: 1px solid var(--rk-borde); border-radius: 22px;
  background: var(--rk-s1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04);
  overflow: hidden;
}
.rk-ahora-fila { display: flex; align-items: center; gap: 14px; padding: 14px 18px; }
.rk-ahora-et {
  flex: none;
  padding: 5px 10px; border-radius: 999px;
  background: rgba(var(--rk-acento-rgb), .14);
  border: 1px solid rgba(var(--rk-acento-rgb), .35);
  font: 500 10.5px/1 var(--rk-mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--rk-lavanda);
}
.rk-ahora-txt { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.rk-ahora-txt strong { font-weight: 600; font-size: 1.02rem; line-height: 1.3; overflow-wrap: anywhere; }
.rk-ahora-txt span { color: var(--rk-suave); font-size: .86rem; }
.rk-ahora-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; color: var(--rk-suave); font-size: .86rem; }

/* Pastilla de tipo: "Conducido" o "Musical · Cumbia" con el punto de color del genero.
   El rojo llamativo se reserva para el chip AL AIRE del programa que esta pasando
   ahora (fila .is-ahora): asi la vista no dice "EN VIVO" en cinco filas a la vez. */
.rk-chip {
  --rk-chip: var(--rk-lavanda);
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 9px; border-radius: 999px;
  background: rgba(255, 255, 255, .06);
  font: 500 10.5px/1.2 var(--rk-mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--rk-texto);
  white-space: nowrap;
}
.rk-chip::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--rk-chip);
  box-shadow: 0 0 8px var(--rk-chip);
}
.rk-chip--vivo { --rk-chip: var(--rk-suave); }
.rk-chip--vivo::before { box-shadow: none; }

/* Suena: el tema que manda ZaraRadio, con la tapa del disco */
/* Linea divisoria entre filas visibles: la lleva cada fila que tiene otra fila
   visible arriba. Asi nunca queda una linea pegada al borde de la tarjeta. */
.rk-ahora > :not([hidden]) ~ :not([hidden]):not(.rk-pedir) { border-top: 1px solid var(--rk-borde); }

.rk-suena {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 18px;
}
.rk-suena-tapa {
  flex: none; width: 48px; height: 48px; border-radius: 10px;
  background: var(--rk-s2) center / cover no-repeat;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .06);
  display: grid; place-items: center;
}
.rk-suena-tapa:empty:not([style*="url"])::after {        /* sin tapa: una nota musical */
  content: "♪"; color: var(--rk-tenue); font-size: 1.3rem;
}
.rk-suena-txt { min-width: 0; display: flex; flex-direction: column; }
.rk-suena-et {
  font: 500 10px/1.4 var(--rk-mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--rk-tenue);
}
.rk-suena-txt strong { font-weight: 600; line-height: 1.3; overflow-wrap: anywhere; }
.rk-suena-txt span:last-child { color: var(--rk-suave); font-size: .86rem; overflow-wrap: anywhere; }

.rk-ausp {
  margin: 0; padding: 8px 18px;
  color: var(--rk-tenue); font-size: .82rem;
}
.rk-ausp a { color: var(--rk-vivo); font-weight: 600; }
.rk-ausp a:not([href]) { color: var(--rk-texto); }

.rk-pedir {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin: 4px 14px 12px; min-height: 42px;
  border-radius: 999px;
  background: rgba(37, 211, 102, .12);
  border: 1px solid rgba(37, 211, 102, .35);
  color: #7ff0a9; font-weight: 600; font-size: .9rem;
}
.rk-pedir:hover { background: rgba(37, 211, 102, .2); color: #b6ffd0; }
.rk-pedir svg { width: 17px; height: 17px; fill: currentColor; }

.rk-sig {
  margin: 0; padding: 10px 18px;
  font: 500 11px/1.4 var(--rk-mono); letter-spacing: .06em;
  color: var(--rk-tenue);
}

/* Volumen: una pildora con la barra adentro */
.rk-vol {
  width: min(100%, 320px);
  display: flex; align-items: center; gap: 12px;
  padding: 10px 16px;
  border: 1px solid var(--rk-borde); border-radius: 999px;
  background: var(--rk-s1);
  color: var(--rk-tenue);
}
.rk-vol svg { width: 18px; height: 18px; flex: none; fill: currentColor; }
.rk-vol input {
  --pct: 80%;
  flex: 1; min-width: 0; height: 20px; margin: 0;
  -webkit-appearance: none; appearance: none;
  background: transparent; cursor: pointer;
}
.rk-vol input::-webkit-slider-runnable-track {
  height: 4px; border-radius: 4px;
  background: linear-gradient(90deg, var(--rk-acento), var(--rk-lavanda)) 0 / var(--pct) 100% no-repeat, var(--rk-s2);
}
.rk-vol input::-moz-range-track   { height: 4px; border-radius: 4px; background: var(--rk-s2); }
.rk-vol input::-moz-range-progress { height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--rk-acento), var(--rk-lavanda)); }
.rk-vol input::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 16px; margin-top: -6px; border: 0; border-radius: 50%;
  background: var(--rk-texto);
  box-shadow: 0 0 0 4px rgba(var(--rk-acento-rgb), .25), 0 0 14px var(--rk-brillo);
}
.rk-vol input::-moz-range-thumb {
  width: 16px; height: 16px; border: 0; border-radius: 50%;
  background: var(--rk-texto);
  box-shadow: 0 0 0 4px rgba(var(--rk-acento-rgb), .25), 0 0 14px var(--rk-brillo);
}
.rk-vol input:focus-visible { outline: none; }
.rk-vol:focus-within { border-color: var(--rk-borde-2); }

/* ---------- Pildoras ---------- */
.rk-acciones {
  width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.rk-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 10px 18px;
  border: 1px solid var(--rk-borde); border-radius: 999px;
  background: var(--rk-s1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04);
  color: var(--rk-texto);
  font: 500 .92rem/1 var(--rk-sans);
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.rk-btn:hover { background: var(--rk-s2); border-color: var(--rk-borde-2); color: var(--rk-texto); }
.rk-btn:focus-visible { outline: 2px solid var(--rk-lavanda); outline-offset: 3px; }
.rk-btn svg { width: 18px; height: 18px; flex: none; fill: currentColor; color: var(--rk-suave); }
.rk-btn:hover svg { color: var(--rk-texto); }

.rk-btn--wa { grid-column: 1 / -1; }
.rk-btn--wa svg, .rk-btn--wa:hover svg { color: var(--rk-wa); }

/* ---------- Grilla de programacion ---------- */
.rk-grilla { width: 100%; display: flex; flex-direction: column; gap: 12px; }
.rk-grilla-tit {
  margin: 0;
  font: 500 11px/1 var(--rk-mono); letter-spacing: .18em; text-transform: uppercase;
  color: var(--rk-suave);
}
.rk-dias {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px;
  padding: 4px;
  border: 1px solid var(--rk-borde); border-radius: 999px;
  background: var(--rk-s1);
}
.rk-dia-btn {
  min-height: 34px; padding: 0;
  border: 0; border-radius: 999px;
  background: transparent;
  color: var(--rk-suave);
  font: 500 .8rem/1 var(--rk-sans);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.rk-dia-btn:hover { color: var(--rk-texto); }
.rk-dia-btn[aria-selected="true"] {
  background: var(--rk-s2);
  color: var(--rk-texto);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06), 0 0 0 1px var(--rk-borde-2);
}
.rk-dia-btn:focus-visible { outline: 2px solid var(--rk-lavanda); outline-offset: 2px; }

.rk-dia-vacio { margin: 4px 0 0; color: var(--rk-tenue); font-size: .9rem; text-align: center; }

.rk-progs { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.rk-prog {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 14px;
  border: 1px solid transparent; border-radius: 18px;
}
.rk-prog.is-ahora {
  border-color: rgba(var(--rk-acento-rgb), .4);
  background: linear-gradient(90deg, rgba(var(--rk-acento-rgb), .14), rgba(var(--rk-acento-rgb), .03));
}
.rk-prog-hora {
  flex: none; width: 52px;
  display: flex; flex-direction: column;
  font: 500 .88rem/1.25 var(--rk-mono);
  color: var(--rk-texto);
}
.rk-prog-hora small { color: var(--rk-tenue); font-size: .75rem; }
.rk-prog-info { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 1px; }
.rk-prog-info strong { font-weight: 500; line-height: 1.3; overflow-wrap: anywhere; }
.rk-prog-info span  { color: var(--rk-suave); font-size: .85rem; }
.rk-prog-info em    { color: var(--rk-tenue); font-size: .8rem; font-style: normal; }
.rk-prog-vivo {
  display: none; flex: none;
  padding: 4px 9px; border-radius: 999px;
  background: rgba(var(--rk-acento-rgb), .16);
  font: 500 10px/1 var(--rk-mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--rk-vivo);
}
.rk-prog.is-ahora .rk-prog-vivo { display: inline-block; }

.rk-prog-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; margin: 3px 0 1px; }
.rk-prog-ausp { color: var(--rk-vivo); font-size: .76rem; opacity: .85; }

/* ---------- Musica: lo que sono / top de la semana ---------- */
.rk-musica { width: 100%; display: flex; flex-direction: column; gap: 12px; }
.rk-musica-cab { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }

.rk-seg {
  display: inline-flex; gap: 2px; padding: 3px;
  border: 1px solid var(--rk-borde); border-radius: 999px;
  background: var(--rk-s1);
}
.rk-seg-btn {
  padding: 6px 12px; border: 0; border-radius: 999px;
  background: transparent; color: var(--rk-suave);
  font: 500 .78rem/1 var(--rk-sans);
  cursor: pointer;
}
.rk-seg-btn[aria-selected="true"] {
  background: var(--rk-s2); color: var(--rk-texto);
  box-shadow: 0 0 0 1px var(--rk-borde-2);
}
.rk-seg-btn:focus-visible { outline: 2px solid var(--rk-lavanda); outline-offset: 2px; }

.rk-temas { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; counter-reset: rk-pos; }
.rk-t {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 10px; border-radius: 14px;
}
.rk-t:hover { background: var(--rk-s1); }
.rk-t-tapa {
  position: relative; flex: none; width: 44px; height: 44px; border-radius: 9px;
  background: var(--rk-s2) center / cover no-repeat;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .06);
  display: grid; place-items: center; color: var(--rk-tenue);
}
.rk-t-tapa.sin-tapa::after { content: "♪"; }
.rk-temas--top .rk-t { counter-increment: rk-pos; }
.rk-temas--top .rk-t-tapa::before {                      /* el puesto, sobre la tapa */
  content: counter(rk-pos);
  position: absolute; left: -6px; top: -6px;
  min-width: 20px; height: 20px; padding: 0 5px; border-radius: 999px;
  background: var(--rk-acento); color: #fff;
  font: 600 11px/20px var(--rk-mono); text-align: center;
  box-shadow: 0 0 0 2px var(--rk-bg);
}
.rk-temas--top .rk-t:nth-child(-n+3) .rk-t-tapa::before { background: var(--rk-vivo); color: #1c1600; }
.rk-t-info { min-width: 0; flex: 1; display: flex; flex-direction: column; }
.rk-t-info strong { font-weight: 500; line-height: 1.3; overflow-wrap: anywhere; }
.rk-t-info span { color: var(--rk-suave); font-size: .84rem; overflow-wrap: anywhere; }
.rk-t-meta { flex: none; font: 500 .78rem/1 var(--rk-mono); color: var(--rk-tenue); }

/* ---------- Sumate con tu programa ---------- */
.rk-sumate {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 16px 18px;
  border: 1px dashed var(--rk-borde-2); border-radius: 22px;
  background: linear-gradient(135deg, rgba(var(--rk-acento-rgb), .08), transparent 60%);
}
.rk-sumate-txt { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.rk-sumate-txt strong { font-weight: 600; }
.rk-sumate-txt span { color: var(--rk-suave); font-size: .86rem; }
.rk-sumate .rk-btn { flex: none; min-height: 42px; }
@media (max-width: 380px) {
  .rk-sumate { flex-direction: column; align-items: stretch; }
}

.rk-app { width: 100%; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.rk-btn--app {
  width: 100%;
  border-color: transparent;
  background: linear-gradient(180deg, var(--rk-acento-2), var(--rk-acento));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .3), 0 14px 34px -12px var(--rk-brillo);
  color: #fff;
}
.rk-btn--app svg, .rk-btn--app:hover svg { color: #fff; }
.rk-btn--app:hover { background: linear-gradient(180deg, var(--rk-claro), var(--rk-acento-2)); border-color: transparent; }
.rk-ios { margin: 0; color: var(--rk-suave); font-size: .88rem; text-align: center; }
.rk-ios strong { color: var(--rk-texto); font-weight: 500; }

.rk-pie {
  width: 100%;
  display: flex; justify-content: space-between; gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--rk-borde);
  font: 500 10.5px/1.4 var(--rk-mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--rk-tenue);
}
.rk-pie a { color: var(--rk-suave); }
.rk-pie a:hover { color: var(--rk-texto); }

/* ---------- Animaciones ---------- */
@keyframes rk-latido { 50% { opacity: .3; } }
@keyframes rk-giro   { to { transform: rotate(360deg); } }
@keyframes rk-onda   { 0%, 100% { height: 4px; } 50% { height: 28px; } }
@keyframes rk-halo {
  0% {
    box-shadow: inset 0 1px 0 rgba(255,255,255,.35), inset 0 -12px 24px rgba(var(--rk-hondo-rgb), .45),
                0 24px 60px -12px var(--rk-brillo), 0 0 0 0 rgba(var(--rk-acento-rgb), .4);
  }
  100% {
    box-shadow: inset 0 1px 0 rgba(255,255,255,.35), inset 0 -12px 24px rgba(var(--rk-hondo-rgb), .45),
                0 24px 60px -12px var(--rk-brillo), 0 0 0 30px rgba(var(--rk-acento-rgb), 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .is-sonando .rk-ondas span { height: 16px; }
}

@media (max-width: 380px) {
  .rk-marco { padding: 18px 14px 16px; gap: 22px; border-radius: 26px; }
  .rk-top { letter-spacing: .12em; }
  .rk-play { width: 116px; height: 116px; }
  .rk-btn { padding: 10px 12px; font-size: .88rem; }
}