.top-shell {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  padding-top: var(--safe-area-top);
}

.top-shell__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 14px 20px 0;
}

.shell-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand__logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.brand__name {
  font-size: 19px;
  font-weight: 650;
  letter-spacing: -0.01em;
  line-height: 1.1;
  display: block;
}

.brand__sub {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
  color: var(--muted);
  display: block;
  margin-top: 3px;
}

.onair-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--muted);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 4px 11px;
  white-space: nowrap;
  flex: 0 0 auto;
}

.onair-pill__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--line-strong);
  flex: 0 0 auto;
}

.onair-pill.is-on {
  color: var(--accent-ink);
  border-color: var(--accent);
}

.onair-pill.is-on .onair-pill__dot {
  background: var(--live);
  animation: lcn-pulse 2.4s ease-in-out infinite;
}

.onair-pill.is-direct {
  color: var(--accent-contrast);
  background: var(--direct);
  border-color: var(--direct);
}

.onair-pill.is-direct .onair-pill__dot {
  background: var(--accent-contrast);
}

@keyframes lcn-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.player-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
}

.play-button {
  width: 54px;
  height: 54px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: transparent;
  border: 1.5px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
}

.play-button:hover {
  background: var(--accent-soft);
}

.play-button:active {
  transform: scale(0.96);
}

.play-button svg {
  width: 22px;
  height: 22px;
  fill: var(--ink);
}

.play-button.is-connecting svg {
  animation: lcn-pulse 1.2s ease-in-out infinite;
}

.live-meta {
  min-width: 0;
  flex: 1;
}

.live-meta__show {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.25;
  margin: 2px 0 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ticker {
  overflow: hidden;
  margin-top: 2px;
}

.ticker__track {
  display: inline-flex;
  gap: 28px;
  white-space: nowrap;
}

.ticker__track.is-animated {
  animation: lcn-ticker var(--ticker-duration, 16s) linear infinite;
}

.ticker__text {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}

.ticker__text--clone {
  display: none;
}

.ticker__track.is-animated .ticker__text--clone {
  display: inline;
}

@keyframes lcn-ticker {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-1 * var(--ticker-distance, 300px))); }
}

@media (prefers-reduced-motion: reduce) {
  .ticker__track.is-animated {
    animation: none;
  }
  .onair-pill.is-on .onair-pill__dot {
    animation: none;
  }
}

.listeners-note {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  flex: 0 0 auto;
  text-align: right;
}

.volume-wrap {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

.volume-range {
  width: 88px;
  accent-color: var(--accent);
}

@media (max-width: 700px) {
  .volume-wrap {
    display: none;
  }
}

.scroll-top-button {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--surface-raised);
  color: var(--ink-soft);
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 30;
}

.scroll-top-button.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.scroll-top-button:hover {
  color: var(--accent-ink);
  border-color: var(--accent);
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 22px;
  margin-top: 16px;
  padding: 0 0 12px;
}

.main-nav a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  text-decoration: none;
  color: var(--muted);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover {
  color: var(--ink);
}

.main-nav a.is-active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.site-main {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.site-footer {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 24px 20px 40px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.site-footer__signature {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--muted);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-footer__cat {
  width: 20px;
  height: 20px;
  stroke: var(--muted);
}

@media (max-width: 560px) {
  .brand__sub {
    display: none;
  }
  .live-meta__show {
    font-size: 16px;
  }
  .listeners-note {
    display: none;
  }
  .play-button {
    width: 50px;
    height: 50px;
  }
}