/* ============================================================
   THE CIVIC BAND — municipal low-power radio programme dial
   Oswald (display) · Literata (reading) · IBM Plex Mono (data)
   ============================================================ */

@font-face {
  font-family: "Oswald";
  src: url("assets/oswald.ttf") format("truetype");
  font-weight: 200 700;
  font-display: swap;
}
@font-face {
  font-family: "Literata";
  src: url("assets/literata.ttf") format("truetype");
  font-weight: 200 900;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("assets/ibm-plex-mono.ttf") format("truetype");
  font-weight: 400 700;
  font-display: swap;
}

:root {
  --paper: #f2ede3;
  --surface: #faf6ec;
  --ink: #201c15;
  --muted: #5f584a;
  --line: #d9d1bf;
  --row-hover: #ebe3d2;
  --dark: #161511;
  --dark-2: #201e18;
  --cream: #f1eadb;
  --cream-mut: #a89e88;
  --amber: #ffb300;
  --amber-dim: #b98a1a;
  --accent: #e85d04;
  --accent-deep: #9c3f02;
  --oswald: "Oswald", "Arial Narrow", sans-serif;
  --literata: "Literata", Georgia, "Times New Roman", serif;
  --mono: "IBM Plex Mono", ui-monospace, "Courier New", monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { overflow-x: clip; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--literata);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---------- shared focus treatment ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
  border-radius: 1px;
}
a:focus, button:focus, input:focus, select:focus {
  outline: 2px solid currentColor;
  outline-offset: 3px;
  border-radius: 1px;
}

.mono { font-family: var(--mono); }

.skip {
  position: absolute;
  left: -999px;
  top: 8px;
  z-index: 60;
  background: var(--amber);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  padding: 14px 18px;
  text-decoration: none;
}
.skip:focus { left: 8px; }

/* ============================================================
   MASTHEAD — dark dial glass
   ============================================================ */
.masthead {
  background: var(--dark);
  color: var(--cream);
  border-bottom: 1px solid rgba(241, 234, 219, 0.18);
}
.mast-row {
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.brand {
  font-family: var(--oswald);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1;
}
.mast-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream-mut);
  flex: 1 1 240px;
}
.mast-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.mast-nav a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream);
  text-decoration: none;
  padding: 14px 12px;
  border-bottom: 2px solid transparent;
}
.onair {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 4px 14px 14px;
}
.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber);
  animation: blink 1.6s steps(2, start) infinite;
}
@keyframes blink { to { visibility: hidden; } }

/* ============================================================
   HERO — giant readout + facts + working tuner dial
   ============================================================ */
.hero {
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(255, 179, 0, 0.07), transparent 60%),
    var(--dark);
  color: var(--cream);
  padding: 56px 0 0;
}
.hero-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(240px, 1fr);
  gap: 48px;
  align-items: end;
}

.tuned { position: relative; animation: rise 0.55s var(--ease) both; }
.vert {
  position: absolute;
  top: 4px;
  right: -34px;
  writing-mode: vertical-rl;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cream-mut);
}
.k-label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream-mut);
  margin-bottom: 8px;
}
.freq-readout {
  font-family: var(--oswald);
  font-weight: 600;
  font-size: clamp(96px, 14vw, 208px);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--amber);
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-variant-numeric: tabular-nums;
}
.mhz {
  font-size: clamp(16px, 1.6vw, 24px);
  letter-spacing: 0.14em;
  color: var(--cream-mut);
  font-weight: 400;
}
.tuned-title {
  font-family: var(--literata);
  font-style: italic;
  font-size: clamp(19px, 1.8vw, 25px);
  line-height: 1.35;
  max-width: 24ch;
  margin: 18px 0 26px;
  color: var(--cream);
}

.facts {
  display: grid;
  gap: 18px;
  padding-bottom: 6px;
  animation: rise 0.55s var(--ease) 0.12s both;
}
.fact { border-top: 1px solid rgba(241, 234, 219, 0.22); padding-top: 12px; }
.f-key {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-mut);
  margin-bottom: 4px;
}
.f-val {
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--cream);
}
.meter { width: 84px; height: 34px; display: block; }
.meter .bar { fill: var(--amber); transform-origin: center 32px; }
.meter .b1 { animation: dance 1.5s ease-in-out infinite; }
.meter .b2 { animation: dance 1.2s ease-in-out 0.2s infinite; }
.meter .b3 { animation: dance 1.7s ease-in-out 0.1s infinite; }
.meter .b4 { animation: dance 1.1s ease-in-out 0.3s infinite; }
.meter .b5 { animation: dance 1.6s ease-in-out 0.15s infinite; }
.meter .b6 { animation: dance 1.3s ease-in-out 0.25s infinite; }
.meter .b7 { animation: dance 1.45s ease-in-out 0.05s infinite; }
@keyframes dance { 0%, 100% { transform: scaleY(0.55); } 50% { transform: scaleY(1); } }

/* ---------- the dial ---------- */
.dial-wrap {
  max-width: 1240px;
  margin: 44px auto 0;
  padding: 0 24px;
  animation: rise 0.55s var(--ease) 0.22s both;
}
.dial {
  position: relative;
  height: 148px;
  border-bottom: 2px solid rgba(241, 234, 219, 0.4);
  background:
    repeating-linear-gradient(90deg,
      rgba(241, 234, 219, 0.28) 0 1px,
      transparent 1px 2.5%)
      bottom / 100% 22px no-repeat;
}
.maj {
  position: absolute;
  bottom: 4px;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--cream-mut);
}
.tick {
  position: absolute;
  bottom: 24px;
  transform: translateX(-50%);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 6px 10px 0;
  min-width: 56px;
  min-height: 44px;
  color: var(--cream);
  font-family: var(--mono);
  transition: opacity 0.2s var(--ease);
}
.tick:active { transform: translateX(-50%) scale(0.97); }
.t-freq {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}
.t-name {
  font-family: var(--oswald);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.3;
  max-width: 96px;
  color: var(--cream-mut);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tick::after {
  content: "";
  width: 2px;
  height: 12px;
  background: var(--cream);
}
.tick:hover .t-freq { color: var(--cream); }
.tick.active .t-name { color: var(--cream); }
.tick.active::after { background: var(--amber); height: 16px; }
.tick.off { opacity: 0.28; }
.tick:focus-visible .t-freq { color: var(--cream); }
.tick.off:hover, .tick.off:focus-visible { opacity: 0.7; }

.needle {
  position: absolute;
  top: 4px;
  bottom: -2px;
  left: 0;
  width: 2px;
  background: var(--amber);
  box-shadow: 0 0 14px rgba(255, 179, 0, 0.55);
  transform: translateX(-50%);
  transition: left 0.28s var(--ease);
  z-index: 1;
  pointer-events: none;
}
.needle::after {
  content: "";
  position: absolute;
  top: -7px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--amber);
  border: 3px solid var(--dark);
}

/* ============================================================
   TICKER
   ============================================================ */
.ticker {
  background: var(--dark-2);
  color: var(--cream-mut);
  border-top: 1px solid rgba(241, 234, 219, 0.14);
  border-bottom: 1px solid rgba(241, 234, 219, 0.14);
  overflow: hidden;
}
.ticker-track {
  display: inline-flex;
  white-space: nowrap;
  padding: 12px 0;
  animation: marquee 48s linear infinite;
  will-change: transform;
}
.ticker-track span {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding-inline: 18px;
}
.ticker-track b { color: var(--amber); font-weight: 700; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================================
   PROGRAMME — cream newsprint ledger
   ============================================================ */
.programme {
  max-width: 1240px;
  margin: 0 auto;
  padding: 96px 24px 64px;
}
.prog-head {
  display: flex;
  align-items: baseline;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.prog-head h2 {
  font-family: var(--oswald);
  font-weight: 600;
  font-size: clamp(44px, 6vw, 84px);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.prog-sub {
  flex: 1 1 320px;
  max-width: 52ch;
  font-size: 17px;
  line-height: 1.65;
  color: var(--muted);
}

.controls {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  padding: 20px 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
}
.field { display: grid; gap: 6px; }
.field label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input,
.field select {
  font-family: var(--mono);
  font-size: 16px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--ink);
  border-radius: 0;
  padding: 11px 14px;
  min-height: 46px;
  min-width: 220px;
}
.toggle {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: none;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: var(--ink);
  padding: 12px 20px 12px 34px;
  min-height: 46px;
  cursor: pointer;
  position: relative;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.toggle::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid currentColor;
  background: transparent;
  transition: background 0.2s var(--ease);
}
.toggle[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.toggle[aria-pressed="true"]::before { background: var(--amber); border-color: var(--amber); }
.count {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 14px;
}

/* ---------- ledger rows ---------- */
.ledger { list-style: none; }
.ledger li { border-bottom: 1px solid var(--line); }
.item {
  position: relative;
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 26px 18px 26px 26px;
  transition: background 0.2s var(--ease);
}
.item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.25s var(--ease);
}
.i-freq {
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  transition: color 0.2s var(--ease);
}
.i-title {
  font-family: var(--oswald);
  font-weight: 500;
  font-size: clamp(21px, 2.2vw, 28px);
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.005em;
}
.i-meta {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 7px;
}
.i-meta .saved-tag { color: var(--accent-deep); font-weight: 700; }
.i-open {
  justify-self: end;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: none;
  border: 1px solid var(--ink);
  color: var(--ink);
  padding: 13px 18px;
  min-height: 44px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

/* ---------- empty state ---------- */
.empty {
  padding: 80px 0 40px;
  text-align: center;
  display: grid;
  justify-items: center;
  gap: 18px;
}
.empty[hidden] { display: none; }
.static-word {
  font-family: var(--oswald);
  font-weight: 700;
  font-size: clamp(64px, 10vw, 140px);
  line-height: 0.9;
  letter-spacing: 0.04em;
  color: var(--muted);
}
@supports (-webkit-text-stroke: 2px black) {
  .static-word {
    color: transparent;
    -webkit-text-stroke: 2px var(--muted);
  }
}
.empty-line {
  font-size: 17px;
  color: var(--muted);
  max-width: 44ch;
}

/* ============================================================
   FOOTER — dark full-bleed close
   ============================================================ */
.station {
  background: var(--dark);
  color: var(--cream);
  margin-top: 64px;
}
.station-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 96px 24px 72px;
}
.station h2 {
  font-family: var(--oswald);
  font-weight: 600;
  font-size: clamp(30px, 3.4vw, 44px);
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 20px;
}
.station-copy {
  max-width: 58ch;
  font-size: 17px;
  line-height: 1.65;
  color: var(--cream);
  margin-bottom: 28px;
}
.station-meta {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cream-mut);
  border-top: 1px solid rgba(241, 234, 219, 0.22);
  padding-top: 20px;
}

/* ============================================================
   DETAIL — broadcast transcript dialog
   ============================================================ */
.detail {
  display: flex;
  flex-direction: column;
  border: none;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  width: min(880px, 94vw);
  height: min(860px, 92vh);
  margin: auto;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
.detail::backdrop {
  background: rgba(16, 15, 12, 0.72);
  backdrop-filter: blur(2px);
}
.d-head {
  flex: none;
  background: var(--dark);
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
}
.d-freq {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 700;
}
.d-close {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: none;
  border: 1px solid rgba(241, 234, 219, 0.5);
  color: var(--cream);
  padding: 12px 16px;
  min-height: 44px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.d-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 40px clamp(22px, 6vw, 60px) 56px;
}
.d-title {
  font-family: var(--oswald);
  font-weight: 600;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.02;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  max-width: 16ch;
  margin-bottom: 16px;
}
.d-byline {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 22px;
  border-bottom: 2px solid var(--ink);
  margin-bottom: 22px;
}
.save {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: none;
  border: 2px solid var(--ink);
  color: var(--ink);
  padding: 14px 22px;
  min-height: 48px;
  cursor: pointer;
  margin-bottom: 30px;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.save[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.d-body { max-width: 62ch; }
.d-body p {
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 1.15em;
}
.d-body p:first-child::first-letter {
  font-family: var(--oswald);
  font-weight: 600;
  font-size: 3.1em;
  line-height: 0.82;
  float: left;
  padding: 6px 10px 0 0;
  color: var(--accent-deep);
}
.d-end {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 36px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

/* ---------- buttons ---------- */
.btn {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 14px 24px;
  min-height: 48px;
  border: 1px solid var(--ink);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
}
.btn.primary {
  background: var(--amber);
  color: var(--ink);
  border-color: var(--amber);
}
.btn.dark-on-paper {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* ============================================================
   HOVER & ACTIVE STATES (pointer only)
   ============================================================ */
@media (hover: hover) and (pointer: fine) {
  .mast-nav a:hover { border-bottom-color: var(--amber); }
  .btn.primary:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(255, 179, 0, 0.25); }
  .btn.dark-on-paper:hover { background: var(--accent-deep); border-color: var(--accent-deep); transform: translateY(-2px); }
  .toggle:hover { border-color: var(--accent-deep); color: var(--accent-deep); }
  .toggle[aria-pressed="true"]:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: var(--paper); }
  .item:hover { background: var(--row-hover); }
  .item:hover::before { transform: scaleY(1); }
  .item:hover .i-freq { color: var(--accent-deep); }
  .item:hover .i-title { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 4px; }
  .i-open:hover { background: var(--ink); color: var(--paper); }
  .d-close:hover { background: var(--cream); color: var(--ink); }
  .save:hover { border-color: var(--accent-deep); color: var(--accent-deep); }
  .save[aria-pressed="true"]:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: var(--paper); }
  .skip:hover { background: var(--cream); }
}

button:active, .btn:active { transform: scale(0.97); }

/* item row focus-within keeps the row visible for keyboard users */
.item:focus-within { background: var(--row-hover); }
.item:focus-within::before { transform: scaleY(1); }

/* ============================================================
   ENTRANCES
   ============================================================ */
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .ticker-track { animation: none; }
  .dot { animation: none; visibility: visible; }
  .meter .bar { animation: none; }
  .needle { transition: none; }
}

/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width: 860px) {
  .programme { padding: 64px 20px 48px; }
  .hero-inner { grid-template-columns: 1fr; gap: 36px; align-items: start; }
  .facts { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .tuned-title { max-width: none; }
  .vert { display: none; }

  .dial-wrap { padding: 0; }
  .dial-scroll {
    overflow-x: auto;
    padding: 0 20px;
    scrollbar-width: thin;
  }
  .dial { min-width: 960px; }
  .t-name { display: none; }
  .t-freq { font-size: 14px; }

  .item {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 22px 16px 22px 22px;
  }
  .i-open { justify-self: start; }
  .count { margin-left: 0; padding-bottom: 0; }
  .field input, .field select { min-width: 0; width: 100%; }
  .field { flex: 1 1 100%; }
  .controls { gap: 14px; }
  .mast-row { gap: 10px; padding: 14px 20px; }
  .mast-meta { display: none; }
  .mast-nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-inline-end: 24px;
  }
  .detail { width: 100vw; height: 100dvh; max-height: none; }
  .station-inner { padding: 64px 20px 56px; }
}