:root {
  --radio-black: #050505;
  --radio-ink: #0b0b0b;
  --radio-paper: #eeeae0;
  --radio-muted: #eeeae0;
  --radio-line: #4c1018;
  --radio-nerve: #a60017;
  --radio-live: #ff163d;
  --radio-mono: "SFMono-Regular", "Roboto Mono", "Courier New", monospace;
  --radio-sans: Inter, Helvetica, Arial, sans-serif;
}

.radio-page, .radio-window {
  min-height: 100%;
  margin: 0;
  color: var(--radio-paper);
  background: var(--radio-black);
  font-family: var(--radio-mono);
}
.radio-page { min-height: 100vh; }
.radio-page *, .radio-window *, .radio-widget * { box-sizing: border-box; }
.radio-page a, .radio-window a { color: inherit; }
.radio-skip-link { position: fixed; z-index: 100; top: 0; left: 1rem; padding: .7rem 1rem; color: var(--radio-black); background: var(--radio-live); transform: translateY(-110%); }
.radio-skip-link:focus { transform: translateY(0); }
.radio-header { display: flex; align-items: center; justify-content: space-between; min-height: 4.5rem; padding: 0 clamp(1rem, 4vw, 4rem); border-bottom: 1px solid var(--radio-line); font-size: .72rem; letter-spacing: .12em; }
.radio-brand { color: var(--radio-paper); font-weight: 800; text-decoration: none; }
.radio-header nav { display: flex; gap: clamp(.8rem, 3vw, 2.2rem); }
.radio-header nav a { color: var(--radio-muted); text-decoration: none; }
.radio-header nav a:hover { color: var(--radio-paper); }
.radio-page main { display: grid; min-height: calc(100vh - 9rem); padding: clamp(2rem, 8vw, 7rem) clamp(1rem, 8vw, 8rem); place-items: center; }

.radio-receiver { width: min(100%, 58rem); padding: clamp(1.25rem, 4vw, 3.5rem); border: 1px solid var(--radio-line); border-top: 3px solid var(--radio-paper); background: var(--radio-ink); box-shadow: 1.25rem 1.25rem 0 var(--radio-line); }
.radio-label { margin: 0 0 .55rem; color: var(--radio-muted); font-size: .72rem; letter-spacing: .22em; }
.radio-receiver h1 { margin: 0 0 clamp(2rem, 6vw, 5rem); font-family: var(--radio-sans); font-size: clamp(3.5rem, 11vw, 9rem); font-weight: 800; letter-spacing: -.075em; line-height: .8; }
.radio-modes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--radio-line); }
.radio-modes button, .radio-skip { min-height: 3.2rem; border: 0; border-right: 1px solid var(--radio-line); color: var(--radio-muted); background: transparent; font: 700 .72rem/1 var(--radio-mono); letter-spacing: .12em; cursor: pointer; }
.radio-modes button:last-child { border-right: 0; }
.radio-modes button:hover { color: var(--radio-paper); }
.radio-modes button[aria-pressed="true"] { color: var(--radio-black); background: var(--radio-paper); }
.radio-modes button[data-radio-mode="broadcast"][aria-pressed="true"] { background: var(--radio-live); }
.radio-volume { display: grid; grid-template-columns: auto minmax(8rem, 1fr); gap: 1rem; align-items: center; margin: 1.5rem 0 0; color: var(--radio-muted); font-size: .68rem; letter-spacing: .12em; }
.radio-volume input { width: 100%; accent-color: var(--radio-nerve); }
.radio-status { min-height: 1.2em; margin: clamp(2rem, 6vw, 5rem) 0 1rem; color: var(--radio-live); font-size: clamp(1.4rem, 4vw, 3.2rem); letter-spacing: .04em; }
.radio-receiver[data-radio-state="signal-lost"] .radio-status { color: var(--radio-nerve); }
.radio-receiver[data-radio-state="off"] .radio-status { color: var(--radio-muted); }
.radio-current { border-top: 1px solid var(--radio-line); padding-top: 1rem; color: var(--radio-muted); font-size: .72rem; }
.radio-current summary { width: max-content; cursor: pointer; letter-spacing: .12em; }
.radio-current p { max-width: 52rem; color: var(--radio-paper); line-height: 1.65; }
.radio-skip { margin-top: 1rem; padding: 0 1.2rem; border: 1px solid var(--radio-line); }
.radio-page footer { display: flex; justify-content: space-between; min-height: 4.5rem; padding: 1.5rem clamp(1rem, 4vw, 4rem); border-top: 1px solid var(--radio-line); color: var(--radio-muted); font-size: .65rem; letter-spacing: .12em; }
.radio-page footer a { text-decoration: none; }

.radio-window main { min-height: 100vh; padding: .75rem; }
.radio-receiver--compact { min-height: calc(100vh - 1.5rem); padding: 1rem; border-top-width: 2px; box-shadow: none; }
.radio-receiver--compact h1 { margin-bottom: 1.5rem; font-size: clamp(2.6rem, 16vw, 4.4rem); }
.radio-receiver--compact .radio-status { margin: 1.4rem 0 .7rem; font-size: 1.2rem; }
.radio-receiver--compact .radio-modes button { min-height: 2.7rem; font-size: .62rem; }

.radio-widget { position: fixed; z-index: 90; right: max(.65rem, env(safe-area-inset-right)); bottom: max(.65rem, env(safe-area-inset-bottom)); display: flex; align-items: stretch; border: 1px solid var(--radio-line); color: var(--radio-paper); background: rgba(5, 5, 5, .96); box-shadow: 0 .4rem 1.4rem rgba(0, 0, 0, .42); font-family: var(--radio-mono); }
.radio-widget button, .radio-widget a { min-height: 2.55rem; padding: 0 .75rem; border: 0; border-right: 1px solid var(--radio-line); color: inherit; background: transparent; font: 700 .62rem/2.55rem var(--radio-mono); letter-spacing: .1em; text-decoration: none; cursor: pointer; }
.radio-widget [data-radio-widget-state] { display: flex; min-width: 5rem; align-items: center; padding: 0 .75rem; color: var(--radio-muted); font-size: .62rem; letter-spacing: .08em; }
.radio-widget[data-mode="broadcast"] [data-radio-widget-state] { color: var(--radio-live); }
.radio-widget button:hover, .radio-widget a:hover { color: var(--radio-live); }
.radio-page :focus-visible, .radio-window :focus-visible, .radio-widget :focus-visible { outline: 2px solid var(--radio-nerve); outline-offset: 3px; }

@media (max-width: 560px) {
  .radio-header { align-items: flex-start; flex-direction: column; justify-content: center; gap: .65rem; }
  .radio-page main { padding: 2.5rem .8rem 6rem; }
  .radio-receiver { padding: 1rem; box-shadow: .45rem .45rem 0 var(--radio-line); }
  .radio-modes button { min-height: 3rem; font-size: .59rem; letter-spacing: .06em; }
  .radio-page footer { align-items: flex-start; flex-direction: column; gap: .7rem; }
  .radio-widget [data-radio-widget-state] { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .radio-page *, .radio-window *, .radio-widget * { scroll-behavior: auto !important; transition: none !important; }
}
@media (forced-colors: active) {
  .radio-receiver, .radio-modes, .radio-widget { border: 1px solid CanvasText; box-shadow: none; }
  .radio-modes button[aria-pressed="true"] { outline: 3px solid Highlight; }
}