:root {
  color-scheme: dark;
  --booth: #0b0a0d;
  --console: #17141a;
  --console-raised: #211c22;
  --paper: #f1e8d6;
  --ink: #18131a;
  --signal: #f13c8c;
  --transmit: #f3a622;
  --carrier: #58c8da;
  --error: #e44c46;
  --muted: #b6abb6;
  --rule: #4d414d;
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --page-pad: max(clamp(1rem, 4vw, 4rem), var(--safe-left), var(--safe-right));
  --display: "Arial Narrow", "Roboto Condensed", system-ui, sans-serif;
  --body: system-ui, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "Liberation Mono", monospace;
  --fast: 140ms ease;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--booth);
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--booth);
  color: var(--paper);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.55;
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

button,
a,
input {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
}

:focus-visible {
  outline: 3px solid var(--carrier);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  min-height: 2.75rem;
  display: flex;
  align-items: center;
  padding: 0.5rem 1rem;
  background: var(--paper);
  color: var(--ink);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.station-strip {
  min-height: 4.75rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: stretch;
  padding-top: env(safe-area-inset-top, 0px);
  border-bottom: 1px solid var(--rule);
  background: var(--booth);
}

.station-id {
  min-width: 16rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.5rem 1rem 0.5rem max(1rem, var(--safe-left));
  border-right: 1px solid var(--rule);
  text-decoration: none;
}

.station-brand-picture {
  width: 10.5rem;
  display: block;
  flex: 0 0 auto;
}

.station-logo {
  width: 100%;
  height: auto;
  max-height: 3.25rem;
  display: block;
  object-fit: contain;
}

.station-name {
  min-width: 0;
  display: grid;
  line-height: 1;
}

.station-name strong {
  display: none;
  font-family: var(--display);
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.station-name span {
  margin-top: 0.35rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.strip-copy {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0.75rem 1.25rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.truth-chip {
  min-height: 4.75rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem max(var(--page-pad), var(--safe-right)) 0.75rem 1.25rem;
  border-left: 1px solid var(--rule);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.truth-lamp {
  width: 0.7rem;
  height: 0.7rem;
  flex: 0 0 auto;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.truth-chip[data-status="healthy"] {
  color: var(--carrier);
}

.truth-chip[data-status="healthy"] .truth-lamp {
  background: var(--carrier);
}

.truth-chip[data-status="degraded"] {
  color: var(--transmit);
}

.truth-chip[data-status="offline"] {
  color: var(--error);
}

main {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(18rem, 4fr);
  grid-template-areas:
    "broadcast broadcast"
    "running signal"
    "seline seline"
    "contact contact";
}

.broadcast-field {
  grid-area: broadcast;
  min-width: 0;
  padding: 0 var(--page-pad) clamp(2rem, 5vw, 4.5rem);
}

.frequency-rule {
  height: 3.25rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin: 0 calc(var(--page-pad) * -1) clamp(2rem, 5vw, 4.5rem);
  padding: 0 var(--page-pad) 0.45rem;
  border-bottom: 1px solid var(--rule);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.62rem;
}

.program-stage {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(22rem, 5fr);
  align-items: stretch;
  gap: clamp(1.5rem, 4vw, 4rem);
}

.program-masthead {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: clamp(0.25rem, 2vw, 1.5rem);
}

.kicker,
.section-number,
.sheet-tab {
  margin: 0 0 0.9rem;
  color: var(--signal);
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p,
dd,
span {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 13ch;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3.25rem, 8vw, 8.5rem);
  font-stretch: condensed;
  font-weight: 900;
  line-height: 0.86;
  letter-spacing: -0.07em;
  text-wrap: balance;
}

.program-byline {
  margin: 1.25rem 0 0;
  color: var(--carrier);
  font-family: var(--mono);
  font-size: clamp(0.82rem, 1.5vw, 1.05rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.program-time {
  margin: 0.6rem 0 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.station-message {
  max-width: 56ch;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.7vw, 1.16rem);
}

.seline-frame {
  min-width: 0;
  align-self: end;
  margin: 0;
  border: 1px solid var(--rule);
  border-top: 4px solid var(--signal);
  background: var(--console);
}

.seline-frame > img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  display: block;
  object-fit: cover;
  object-position: center;
}

.seline-frame figcaption {
  min-height: 3.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.85rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.seline-frame figcaption img {
  width: 2.25rem;
  height: 2.25rem;
  flex: 0 0 auto;
}

.seline-frame figcaption strong {
  margin-right: 0.45rem;
  color: var(--paper);
}

.transport {
  display: grid;
  grid-template-columns: minmax(12rem, 14rem) minmax(14rem, 24rem) minmax(12rem, 1fr);
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
  margin-top: clamp(1.5rem, 4vw, 3rem);
  padding: 1.25rem;
  border-top: 2px solid var(--paper);
  border-bottom: 1px solid var(--rule);
  background: var(--console);
}

.play-control {
  min-height: 4.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.9rem;
  border: 0;
  border-radius: 0;
  background: var(--signal);
  color: #120a0f;
  padding: 0.65rem 1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background-color var(--fast), color var(--fast);
}

.play-control:active:not(:disabled) {
  background: var(--paper);
}

.play-control:disabled {
  background: var(--console-raised);
  color: var(--muted);
  opacity: 0.75;
}

.play-control #play-label {
  overflow-wrap: normal;
}

.play-icon {
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.play-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  display: block;
  fill: currentColor;
}

.play-icon .icon-pause,
.play-control[aria-pressed="true"] .icon-play {
  display: none;
}

.play-control[aria-pressed="true"] .icon-pause {
  display: block;
}

.level-controls {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
}

.volume-control {
  min-width: 0;
  min-height: 3.5rem;
  display: grid;
  grid-template-columns: auto minmax(4rem, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.volume-control input {
  min-width: 0;
  width: 100%;
  min-height: 2.75rem;
  margin: 0;
  accent-color: var(--signal);
  cursor: pointer;
}

.volume-control input:disabled {
  cursor: not-allowed;
}

.volume-control output {
  min-width: 3.2rem;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.mute-control {
  min-width: 4.75rem;
  min-height: 3rem;
  border: 1px solid var(--rule);
  border-radius: 0;
  background: transparent;
  color: var(--paper);
  padding: 0.5rem 0.75rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  transition: background-color var(--fast), color var(--fast), border-color var(--fast);
}

.mute-control[aria-pressed="true"] {
  border-color: var(--paper);
  background: var(--paper);
  color: var(--ink);
}

.mute-control:disabled {
  color: var(--muted);
  opacity: 0.55;
}

.transport-copy {
  min-width: 0;
}

.transport-detail {
  margin: 0;
  color: var(--paper);
  font-size: 0.92rem;
}

.transport-data {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.running-order,
.seline-note,
.contact-sheet {
  padding: clamp(3rem, 8vw, 7rem) var(--page-pad);
  border-top: 1px solid var(--rule);
}

.running-order {
  grid-area: running;
  min-width: 0;
}

.signal-ledger {
  grid-area: signal;
  min-width: 0;
  align-self: start;
  margin: clamp(4rem, 9vw, 8rem) var(--page-pad);
  padding: clamp(1.25rem, 3vw, 2.25rem);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 6px 6px 0 #000;
  overflow: hidden;
}

.sheet-tab {
  display: inline-block;
  margin: -2.75rem 0 1.5rem 1rem;
  padding: 0.55rem 0.8rem;
  background: var(--transmit);
  color: var(--ink);
}

.signal-ledger h2,
.running-order h2,
.seline-note h2,
.contact-sheet h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 4.25rem);
  font-weight: 850;
  line-height: 0.95;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.signal-ledger dl {
  margin: 2rem 0;
  border-top: 2px solid var(--ink);
}

.signal-ledger dl div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(24, 19, 26, 0.45);
}

.signal-ledger dt {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.signal-ledger dd {
  min-width: 0;
  margin: 0;
  font-weight: 750;
  text-align: right;
}

.text-action {
  width: min(7rem, 100%);
  min-width: 0;
  min-height: 2.75rem;
  border: 0;
  border-bottom: 2px solid currentColor;
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  padding: 0.4rem 0;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.text-action:disabled {
  opacity: 0.55;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(8rem, 3fr) minmax(0, 9fr);
  gap: clamp(1.5rem, 5vw, 5rem);
}

.section-heading p:last-child,
.seline-note div > p:last-child,
.contact-sheet div > p {
  max-width: 55ch;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.schedule-list {
  margin: clamp(2rem, 5vw, 4rem) 0 0 calc(25% + 1.25rem);
  padding: 0;
  border-top: 2px solid var(--paper);
  list-style: none;
}

.schedule-list li {
  min-height: 4.5rem;
  display: grid;
  grid-template-columns: minmax(7rem, 1.5fr) minmax(0, 5fr) minmax(6rem, auto);
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--rule);
}

.row-time,
.row-kind {
  color: var(--carrier);
  font-family: var(--mono);
  font-size: 0.76rem;
  text-transform: uppercase;
}

.row-title {
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  font-weight: 750;
  line-height: 1;
}

.row-kind {
  color: var(--muted);
  text-align: right;
}

.empty-row {
  color: var(--muted);
}

.seline-note {
  grid-area: seline;
  display: grid;
  grid-template-columns: minmax(12rem, 4fr) minmax(0, 8fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 7rem);
  background: var(--console);
}

.seline-note .section-number {
  color: var(--carrier);
}

.seline-emblem {
  min-height: 13rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--rule);
  border-left: 5px solid var(--signal);
  background: var(--booth);
}

.seline-emblem img {
  width: min(55%, 10rem);
  height: auto;
}

.contact-sheet {
  grid-area: contact;
  display: grid;
  grid-template-columns: minmax(10rem, 3fr) minmax(0, 9fr);
  gap: clamp(1.5rem, 5vw, 5rem);
  background: var(--signal);
  color: var(--ink);
}

.contact-sheet .section-number,
.contact-sheet div > p {
  color: var(--ink);
}

.mail-link {
  max-width: 100%;
  min-height: 3.5rem;
  display: inline-flex;
  align-items: center;
  margin-top: 1.75rem;
  border-bottom: 4px solid currentColor;
  font-family: var(--display);
  font-size: clamp(1.65rem, 4vw, 4rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  text-decoration: none;
  transition: color var(--fast);
  overflow-wrap: anywhere;
}

footer {
  min-height: 5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem var(--page-pad);
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

footer p {
  margin: 0;
}

.noscript-note {
  position: fixed;
  z-index: 90;
  right: 1rem;
  bottom: max(1rem, env(safe-area-inset-bottom));
  left: 1rem;
  margin: 0;
  padding: 1rem;
  background: var(--transmit);
  color: var(--ink);
}

@media (hover: hover) {
  .play-control:hover:not(:disabled) {
    background: var(--paper);
  }

  .mute-control:hover:not(:disabled) {
    border-color: var(--paper);
    background: var(--paper);
    color: var(--ink);
  }

  .text-action:hover:not(:disabled) {
    color: #8a0f48;
  }

  .mail-link:hover {
    color: var(--paper);
  }
}

@media (max-width: 75rem) {
  .transport {
    grid-template-columns: minmax(11rem, auto) minmax(0, 1fr);
  }

  .transport-copy {
    grid-column: 1 / -1;
  }
}

@media (max-width: 62rem) {
  .strip-copy {
    display: none;
  }

  .station-strip {
    grid-template-columns: 1fr auto;
  }

  main {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "broadcast"
      "running"
      "signal"
      "seline"
      "contact";
  }

  .program-stage {
    grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.95fr);
  }

  .signal-ledger {
    width: min(38rem, calc(100% - var(--page-pad) * 2));
    margin: 4rem auto;
  }
}

@media (max-width: 47.99rem) {
  .station-strip {
    min-height: 4rem;
  }

  .station-id {
    min-width: 0;
    gap: 0.55rem;
    padding: 0.45rem 0.75rem 0.45rem max(0.75rem, var(--safe-left));
  }

  .station-brand-picture {
    width: 2.25rem;
    height: 2.25rem;
  }

  .station-logo {
    width: 2.25rem;
    height: 2.25rem;
  }

  .station-name strong {
    display: block;
    font-size: 1.1rem;
  }

  .station-name span {
    font-size: 0.56rem;
  }

  .truth-chip {
    min-height: 4rem;
    max-width: 10.5rem;
    padding: 0.55rem max(0.75rem, var(--safe-right)) 0.55rem 0.75rem;
    font-size: 0.65rem;
  }

  .broadcast-field {
    padding-right: max(1rem, var(--safe-right));
    padding-bottom: 2.5rem;
    padding-left: max(1rem, var(--safe-left));
  }

  .frequency-rule {
    height: 2.75rem;
    margin-right: -1rem;
    margin-bottom: 2rem;
    margin-left: -1rem;
    padding-right: max(1rem, var(--safe-right));
    padding-left: max(1rem, var(--safe-left));
  }

  .program-stage {
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
  }

  h1 {
    font-size: clamp(2.65rem, 14vw, 4.5rem);
    line-height: 0.88;
  }

  .seline-frame > img {
    aspect-ratio: 16 / 9;
    object-position: 68% center;
  }

  .transport {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.85rem;
    margin-top: 1rem;
    padding: 0.75rem;
  }

  .play-control {
    width: 100%;
    justify-content: center;
    gap: 0.5rem;
    padding-right: 0.75rem;
    padding-left: 0.75rem;
  }

  .play-icon {
    width: 2.25rem;
    height: 2.25rem;
  }

  .transport-copy {
    grid-column: auto;
  }

  .signal-ledger {
    width: auto;
    margin: 3.5rem max(1rem, var(--safe-right)) 3.5rem max(1rem, var(--safe-left));
    box-shadow: none;
  }

  .signal-ledger dl div {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.25rem;
  }

  .signal-ledger dd {
    text-align: left;
  }

  .running-order,
  .seline-note,
  .contact-sheet {
    padding: 3.5rem max(1rem, var(--safe-right)) 3.5rem max(1rem, var(--safe-left));
  }

  .section-heading,
  .seline-note,
  .contact-sheet {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
  }

  .schedule-list {
    margin: 2.5rem 0 0;
  }

  .schedule-list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.35rem;
  }

  .row-kind {
    text-align: left;
  }

  .seline-emblem {
    min-height: 10rem;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 1.25rem max(1rem, var(--safe-right)) max(1.25rem, env(safe-area-inset-bottom)) max(1rem, var(--safe-left));
  }
}

@media (max-width: 23.5rem) {
  .truth-chip {
    max-width: 8.25rem;
    font-size: 0.6rem;
  }

  .station-name span {
    display: none;
  }

  .level-controls {
    grid-template-columns: minmax(0, 1fr);
  }

  .volume-control {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .volume-control input {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .mute-control {
    width: 100%;
  }
}

@media (max-width: 30rem) {
  .station-strip {
    grid-template-columns: minmax(0, 1fr);
  }

  .station-id {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }

  .truth-chip {
    min-height: 3.25rem;
    max-width: none;
    border-left: 0;
  }
}

@media (min-width: 40rem) and (max-width: 62rem) and (orientation: landscape) and (max-height: 35rem) {
  .program-stage {
    grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.9fr);
  }

  .program-masthead {
    padding-bottom: 0;
  }

  .seline-frame > img {
    height: 10rem;
    aspect-ratio: auto;
    object-position: 68% center;
  }

  .seline-frame figcaption {
    display: none;
  }

  h1 {
    font-size: clamp(2.75rem, 8vw, 5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --muted: #ddd3df;
    --rule: #8f818f;
  }
}
