:root {
  --bg: #0f0f12;
  --bg-elev: #17171c;
  --bg-elev-2: #1f1f26;
  --text: #f3f3f5;
  --text-dim: #a0a0ab;
  --border: #2a2a33;
  --accent: #7c5cff;
  --radius: 16px;
  --spotify: #1db954;
  --apple: #d56dfb;
  --yandex: #ffdb4d;
  --youtube: #ff0000;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #20202c 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 24px 16px 48px;
  -webkit-font-smoothing: antialiased;
}

.card {
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Hero */
.hero {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding-top: 12px;
}

.hero__cover {
  width: 160px;
  height: 160px;
  border-radius: 24px;
  object-fit: cover;
  box-shadow: 0 12px 40px rgba(0, 0, 0, .45);
  background: var(--bg-elev);
}

.hero__cover--fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
}

.hero__title {
  margin: 6px 0 0;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -.02em;
}

.hero__subtitle {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.5;
  max-width: 360px;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px;
}

.tab {
  flex: 1;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-dim);
  font-size: 15px;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .2s, color .2s;
}

.tab[aria-selected="true"] {
  background: var(--accent);
  color: #fff;
}

.tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Panels */
.panel { animation: fade .25s ease; }

@keyframes fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

/* Platform links */
.links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--text);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-size: 16px;
  font-weight: 600;
  transition: transform .15s, border-color .2s, background .2s;
}

.link:hover {
  transform: translateY(-2px);
  background: var(--bg-elev-2);
}

.link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.link__icon {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, .06);
}

.link__icon svg { width: 26px; height: 26px; }

.link__label { flex: 1; }

.link__arrow {
  color: var(--text-dim);
  font-size: 22px;
  transition: transform .15s;
}

.link:hover .link__arrow { transform: translateX(3px); }

.link--spotify .link__icon { color: var(--spotify); }
.link--apple   .link__icon { color: var(--apple); }
.link--yandex  .link__icon { color: var(--yandex); }
.link--youtube .link__icon { color: var(--youtube); }

.link--spotify:hover { border-color: var(--spotify); }
.link--apple:hover   { border-color: var(--apple); }
.link--yandex:hover  { border-color: var(--yandex); }
.link--youtube:hover { border-color: var(--youtube); }

/* Episodes */
.episodes {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.episodes__loading,
.episodes__error {
  text-align: center;
  color: var(--text-dim);
  padding: 24px 8px;
  font-size: 15px;
  line-height: 1.5;
}

.episode {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.episode__title {
  font-size: 15px;
  font-weight: 700;
  margin: 0;
  line-height: 1.35;
}

.episode__meta {
  font-size: 13px;
  color: var(--text-dim);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.episode audio {
  width: 100%;
  height: 36px;
  margin-top: 2px;
}

/* Share */
.share {
  align-self: center;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .2s, border-color .2s;
}

.share:hover { background: var(--bg-elev-2); border-color: var(--accent); }
.share:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Footer */
.footer {
  margin-top: 14px;
  padding: 22px 16px 6px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.footer__copy {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.footer__socials {
  display: flex;
  gap: 14px;
}

.social {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-dim);
  transition: color .2s, border-color .2s, transform .15s;
}

.social svg { width: 18px; height: 18px; }

.social:hover {
  color: var(--text);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.social:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.footer__pill {
  text-decoration: none;
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  transition: color .2s, border-color .2s;
}

.footer__pill:hover { color: var(--text); border-color: var(--accent); }

@media (max-width: 380px) {
  .hero__cover { width: 132px; height: 132px; }
  .hero__title { font-size: 23px; }
}