/* ONEKEYTALKIE — Teenage Engineering flavoured skin on top of Ambient CSS.
   Ambient owns the light, the shadows and the material; this file owns the
   layout, the palette (via --amb-albedo) and the typography. */

:root {
  /* The scene: a warm key light from above and a little to the left. Set here
     rather than with the amb-light-tl class, which is a full 45 degrees and
     throws the cast shadow as far right as it does down — a button then reads as
     hovering rather than sitting. More overhead puts the shadow underneath. */
  --amb-light-x: -0.45;
  --amb-light-y: -1;
  --amb-light-hue: 40;
  --amb-light-saturation: 12%;
  --amb-key-light-intensity: 0.82;
  --amb-fill-light-intensity: 0.66;

  --panel: #dcd8d0;              /* warm aluminium */
  --key-black: #1d1c1a;          /* rubber utility keys */
  --orange: #ff5c1a;
  --ink: #1b1a18;
  --room: #0d0d0f;
  --screen-ink: #ffb34d;

  --sans: "Helvetica Neue", Inter, system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  padding: 28px 16px 48px;
  background:
    radial-gradient(120% 80% at 30% 0%, #26262b 0%, var(--room) 62%);
  color: var(--ink);
  font-family: var(--sans);
  display: grid;
  /* Centred across, pinned to the top — NOT centred vertically. Centring means
     every change in height moves everything: opening the radio drawer would
     shove the walkie and the pad upward to keep the middle in the middle. */
  place-items: start center;
  align-content: start;
  -webkit-user-select: none; user-select: none;
  overscroll-behavior: none;
}

/* Tiny stencilled labels — the TE signature. */
.tag, .micro, .model, .brand, .baseline, .stamp {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--ink) 55%, transparent);
}

/* ---------- the unit ---------- */

.unit {
  --amb-albedo: var(--panel);
  width: 100%;
  padding: 16px 16px 14px;
  display: grid;
  gap: 12px;
}

.topline { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.nameplate { display: grid; gap: 3px; padding-top: 2px; }
.brand { color: var(--ink); font-weight: 700; letter-spacing: .2em; }
.pwr-wrap { display: grid; justify-items: center; gap: 4px; }

/* Perforated speaker area. */
.grille {
  --amb-shade: 0.93;
  height: 40px;
  background-image: radial-gradient(circle at center, rgba(0,0,0,.42) 1.1px, transparent 1.4px);
  background-size: 9px 9px;
  background-position: 4px 5px;
}

/* ---------- display ---------- */

.display {
  --amb-albedo: #0a0a0b;
  --amb-shade: 1;
  padding: 10px 12px 8px;
  color: var(--screen-ink);
  font-family: var(--mono);
  filter: saturate(.25) brightness(.5);
  transition: filter .25s ease;
}
body.is-on .display { filter: none; }

.display-top { display: flex; align-items: center; gap: 10px; }
.display .tag { color: color-mix(in oklab, var(--screen-ink) 60%, transparent); }
.numeral {
  font-size: 44px; line-height: 1; font-weight: 500;
  margin-right: auto;
  min-width: 34px;
  text-shadow: 0 0 12px color-mix(in oklab, var(--screen-ink) 55%, transparent);
  font-variant-numeric: tabular-nums;
}
.led-stack { display: grid; justify-items: end; gap: 6px; }
.micro { color: color-mix(in oklab, var(--screen-ink) 70%, transparent); }
.display-bottom {
  margin-top: 6px;
  font-size: 11px;
  line-height: 1.35;
  letter-spacing: .06em;
  text-transform: uppercase;
  /* Two lines are always reserved. The longest messages (mic blocked, the
     hop limit) wrap; without this the display grows, and since the unit is
     centred in the viewport the whole radio jumps. */
  height: calc(2 * 1.35 * 11px);
  overflow: hidden;
  color: color-mix(in oklab, var(--screen-ink) 85%, transparent);
}
#status[data-kind="rx"] { color: #7dffb0; }

/* Input level. Lives in the display so it reads as part of the instrument,
   and it is the only proof the mic is actually hearing you. */
.vu { display: flex; gap: 3px; margin-top: 8px; height: 5px; }
.vu i {
  flex: 1;
  border-radius: 1px;
  background: color-mix(in oklab, var(--screen-ink) 14%, transparent);
  transition: background .06s linear, box-shadow .06s linear;
}
.vu i.lit {
  background: var(--screen-ink);
  box-shadow: 0 0 5px color-mix(in oklab, var(--screen-ink) 70%, transparent);
}
.vu i.lit.hot { background: #ff5a3c; box-shadow: 0 0 5px #ff5a3c; }
#status[data-kind="tx"] { color: var(--orange); }

/* ---------- LEDs ---------- */

.led {
  width: 8px; height: 8px; border-radius: 50%;
  background: color-mix(in oklab, var(--amb-emit-color) 22%, #2a2622);
  box-shadow: inset 0 1px 1px rgba(0,0,0,.6);
  display: inline-block;
}
.led.on {
  background: var(--amb-emit-color);
  box-shadow: 0 0 7px var(--amb-emit-color), 0 0 2px #fff inset;
}
/* Somebody is on that channel. Softer and cooler than the amber you are on,
   so a glance still finds your own position first. */
.led.busy {
  background: #efe7d8;
  box-shadow: 0 0 5px rgba(239, 231, 216, .5);
}
#rec[hidden] { display: none; }
#rec { background: #d63c1e; box-shadow: 0 0 8px #ff4d24; animation: pulse 1s steps(2) infinite; }
@keyframes pulse { 50% { opacity: .3; } }

/* The scale. Ticks are positioned on the same geometry the slider thumb
   travels — centre at half a thumb in, then eight equal steps across what is
   left — so light, number and fader position are the same place, not three
   approximations of it. */
.tuner { --thumb: 20px; display: grid; gap: 4px; }
.ticks { position: relative; height: 30px; }
.tick {
  position: absolute;
  left: calc(var(--thumb) / 2 + (100% - var(--thumb)) * var(--i) / 8);
  transform: translateX(-50%);
  display: grid;
  justify-items: center;
  gap: 5px;
  padding: 2px 4px;
  border: 0;
  background: none;
  cursor: pointer;
  font: inherit;
}
.tick b {
  font: 600 9px/1 var(--sans);
  letter-spacing: .1em;
  color: color-mix(in oklab, var(--ink) 45%, transparent);
}
.tick:disabled { cursor: not-allowed; }
.tick.here b { color: var(--ink); }

/* While the dial is settling the lit channel blinks: tuning, not tuned. */
.ticks.tuning .led.on { animation: tune .35s steps(2) infinite; }
@keyframes tune { 50% { opacity: .2; } }

/* The dark line where a thing meets the surface it sits on. Ambient casts the
   directional shadow; this is the occlusion at the contact edge, which is what
   stops a grounded control still looking slightly lifted. drop-shadow rather
   than box-shadow on purpose: box-shadow would replace Ambient's own, while a
   filter composes with it. */
.ptt, .key, .testkey, .power {
  filter: drop-shadow(0 2px 2px rgba(0, 0, 0, .3));
}

/* ---------- controls ---------- */

.row { display: flex; gap: 16px; align-items: flex-end; }
.row:has(.power) { margin-bottom: 4px; }
.control { display: grid; gap: 6px; justify-items: start; }
.control.grow { flex: 1; }

.power {
  width: 40px; height: 40px;
  --amb-albedo: #cbc7bf;
  display: grid; place-items: center;
  cursor: pointer; border: 0; padding: 0;
  transition: --amb-elevation .12s;
}
.power-mark {
  width: 12px; height: 12px; border-radius: 50%;
  border: 2px solid color-mix(in oklab, var(--ink) 60%, transparent);
  border-top-color: transparent;
  transition: border-color .2s, box-shadow .2s;
}
.power[aria-pressed="true"] { --amb-albedo: var(--orange); }
.power[aria-pressed="true"] .power-mark {
  border-color: #fff; border-top-color: transparent;
  box-shadow: 0 0 8px rgba(255,255,255,.7);
}

/* Fader: a groove cut into the panel, with a brushed cap riding in it. */
.fader { width: 100%; display: block; margin-top: 2px; }
#dial {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 26px; background: transparent; cursor: pointer;
  /* Browsers put a default 2px margin on a range input, which would shift the
     whole fader off the tick scale above it. */
  margin: 0;
}
#dial:disabled { opacity: .45; cursor: not-allowed; }
#dial::-webkit-slider-runnable-track {
  height: 8px; border-radius: 4px;
  background: color-mix(in oklab, var(--ink) 26%, transparent);
  box-shadow: inset 0 1.5px 2px rgba(0,0,0,.55), inset 0 -1px 0 rgba(255,255,255,.35);
}
#dial::-moz-range-track {
  height: 8px; border-radius: 4px;
  background: color-mix(in oklab, var(--ink) 26%, transparent);
  box-shadow: inset 0 1.5px 2px rgba(0,0,0,.55);
}
#dial::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 20px; height: 26px; margin-top: -9px;
  border-radius: 3px;
  background: linear-gradient(180deg, #fdfdfb, #cfcdc7);
  box-shadow: 0 2px 3px rgba(0,0,0,.4), inset 0 -1px 0 rgba(0,0,0,.2), inset 0 1px 0 #fff;
}
#dial::-moz-range-thumb {
  width: 20px; height: 26px; border: 0; border-radius: 3px;
  background: linear-gradient(180deg, #fdfdfb, #cfcdc7);
  box-shadow: 0 2px 3px rgba(0,0,0,.4);
}

/* ---------- the one key ---------- */

.ptt {
  --amb-albedo: var(--orange);
  height: 92px;
  border: 0; padding: 0; cursor: pointer;
  display: grid; place-content: center; gap: 4px;
  color: #fff;
  transition: filter .1s;
}
.ptt-label { font-size: 15px; font-weight: 700; letter-spacing: .18em; }
.ptt-sub { font-size: 9px; letter-spacing: .16em; opacity: .75; }
.ptt:disabled { --amb-albedo: #b6b2aa; color: rgba(255,255,255,.6); cursor: not-allowed; }
/* Pressed: the key compresses into its own body and travels a little. It never
   floated, so there is no elevation to drop — and thickness alone was too small
   a change to read once the keys were grounded. A real key moves. */
.ptt.held:not(:disabled) {
  --amb-thickness: 0;
  transform: translateY(2px);
  /* Tighter as it meets the panel — a pressed key has less gap to shadow. */
  filter: brightness(.93) drop-shadow(0 1px 1px rgba(0, 0, 0, .32));
}
.ptt { transition: transform .06s ease, filter .1s; }
.ptt.live { --amb-albedo: #e02b0b; }

/* ---------- utility keys ---------- */

.tools { gap: 10px; }
.key {
  --amb-albedo: var(--key-black);
  flex: 1;
  border: 0; padding: 10px; cursor: pointer;
  color: #efeae4;
  font: 600 10px/1 var(--sans);
  letter-spacing: .18em; text-transform: uppercase;
}
.key:disabled { opacity: .45; cursor: not-allowed; }
/* Lit while it is doing something to you — the walkie mute stays on until
   pressed again, so it has to look switched on rather than merely pressed. */
.key[aria-pressed="true"]:not(:disabled) {
  --amb-albedo: #8d1607;
  color: #ffd9cf;
}
.key:active:not(:disabled) { --amb-thickness: 0; transform: translateY(1px); filter: drop-shadow(0 1px 1px rgba(0,0,0,.32)); }

.baseline { display: flex; justify-content: space-between; align-items: center; }
/* Was the decorative screw; now the self-test, in the same corner. */
.testkey {
  --amb-albedo: var(--key-black);
  border: 0; padding: 5px 12px; cursor: pointer;
  color: #efeae4;
  font: 600 9px/1 var(--sans);
  letter-spacing: .18em;
}
.testkey:disabled { opacity: .45; cursor: not-allowed; }
.testkey:active:not(:disabled) { --amb-thickness: 0; transform: translateY(1px); filter: drop-shadow(0 1px 1px rgba(0,0,0,.32)); }

/* ---------- age gate ---------- */

.gate {
  position: fixed; inset: 0; z-index: 10;
  background: rgba(8,8,10,.92);
  display: grid; place-items: center; padding: 24px;
  backdrop-filter: blur(3px);
}
.gate[hidden] { display: none; }
.gate-card {
  --amb-albedo: var(--panel);
  max-width: 330px; padding: 22px; text-align: center;
  display: grid; gap: 10px; justify-items: center;
}
.gate-card h1 { margin: 0; font-size: 17px; letter-spacing: .2em; font-weight: 700; }
.fine { margin: 0; font-size: 12px; line-height: 1.5; color: color-mix(in oklab, var(--ink) 70%, transparent); }
.gate-card .key { padding: 12px 18px; flex: none; }

/* Which build you are looking at. Deliberately almost invisible — it is for
   answering "is my change live yet", not for reading. */
.version {
  margin: 14px 0 0;
  text-align: center;
  font: 400 8px/1 var(--mono);
  letter-spacing: .18em;
  color: rgba(255, 255, 255, .16);
}

.maker {
  margin: 8px 0 24px;
  text-align: center;
  font: 400 8px/1 var(--mono);
  letter-spacing: .18em;
  color: rgba(255, 255, 255, .28);
}
.maker a { color: inherit; text-decoration: none; border-bottom: 1px solid rgba(255, 255, 255, .14); }
.maker a:hover, .maker a:focus-visible { color: var(--orange); border-color: currentColor; outline: none; }

/* ---------- message pad ---------- */

/* The tab hangs off the panel's right flank — from a wrapper, NOT from the
   panel itself: .amb-mat-brushed sets overflow:hidden to clip its grain
   overlay, so anything a child puts outside the panel is clipped away. It was
   positioned perfectly and painted nowhere. */
.walkie {
  position: relative;
  flex: 0 0 auto;
  /* The wrapper carries the width. Left on the panel, its min(340px, 100%)
     would resolve against a shrink-to-fit parent and collapse. */
  width: min(340px, 100%);
}

/* Red stickers on the walkie's flanks: CHAT down the side, RADIO under the
   chin. Same material, two placements. */
.tab {
  position: absolute;
  z-index: 3;
  border: 0;
  color: #fff;
  cursor: pointer;
  font: 700 9px/1 var(--sans);
  letter-spacing: .22em;
  box-shadow: 1px 1px 2px rgba(0, 0, 0, .4), inset 0 1px 0 rgba(255, 255, 255, .25);
}
.tab:active { box-shadow: 0 1px 1px rgba(0, 0, 0, .45); }

.chat-tab {
  top: 50%;
  right: -26px;
  transform: translateY(-50%);
  padding: 14px 7px;
  border-radius: 0 5px 5px 0;
  background: linear-gradient(90deg, #b41d0a, #e0350f);
  writing-mode: vertical-rl;      /* CHAT, downward */
  text-orientation: mixed;
}
.chat-tab[aria-expanded="true"] { background: linear-gradient(90deg, #8d1607, #c02a0c); }

.radio-tab {
  left: 50%;
  bottom: -24px;
  transform: translateX(-50%);
  padding: 8px 18px;
  border-radius: 0 0 5px 5px;
  background: linear-gradient(180deg, #b41d0a, #e0350f);
}
.radio-tab[aria-expanded="true"] { background: linear-gradient(180deg, #8d1607, #c02a0c); }

/* The slot the pad emerges from. Width, so the row re-centres as it opens and
   the walkie slides left of its own accord — no measuring, no FLIP. */
.chat-slot {
  width: 0;
  overflow: hidden;
  flex: 0 0 auto;
  /* Ease OUT, never back. An overshoot on a layout property inside a wrapping
     row pushes the line past its max-width mid-flight, so the pad wraps to the
     next line and returns — the stutter. Springiness belongs on transform,
     which does not affect layout. */
  transition: width .45s cubic-bezier(.22, .61, .36, 1);
}
body.chat-open .chat-slot { width: min(300px, 100%); }

.chat-slot .chat {
  transform: translateX(-12px);
  opacity: 0;
  transition: transform .5s cubic-bezier(.34, 1.4, .64, 1), opacity .3s ease;
}
body.chat-open .chat-slot .chat { transform: none; opacity: 1; }

/* Room for the tab to sit in the seam once the pad is out. */
.rig { transition: gap .45s cubic-bezier(.22, .61, .36, 1); }
body.chat-open .rig { gap: 34px; }

/* Side by side when there is room, stacked when there is not. The explicit
   width matters: as a centred grid item the row would otherwise be sized
   shrink-to-fit, and the children's percentage widths resolve against that,
   collapsing the row into a stack even on a wide screen. */
.rig {
  width: 100%;
  max-width: 700px;          /* 340 unit + 34 seam + 300 pad + room to spare */
  display: flex;
  /* Zero when the pad is away: an 18px gap next to a zero-width slot still
     counts, and left the walkie nine pixels off centre on arrival. */
  gap: 0;
  align-items: flex-start;
  flex-wrap: wrap;
  justify-content: center;
}

.chat-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 10px;
  align-items: baseline;
}
.chat-clock {
  grid-column: 1 / -1;
  font: 400 8px/1 var(--mono);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--ink) 42%, transparent);
}
/* The last minute is worth noticing, not worth shouting about. */
.chat-clock.soon { color: var(--orange); }

.chat {
  --amb-albedo: var(--panel);
  width: min(300px, 100%);
  padding: 16px;
  display: grid;
  gap: 12px;
}

.chat-log {
  --amb-albedo: #0a0a0b;
  list-style: none;
  margin: 0;
  padding: 10px;
  height: 300px;
  overflow-y: auto;
  overscroll-behavior: contain;
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.4;
  color: var(--screen-ink);
  filter: saturate(.25) brightness(.5);
  transition: filter .25s ease;
}
body.is-on .chat-log { filter: none; }

/* The chassis is unselectable so dragging the dial does not paint the panel
   blue — but a message log is text people need to copy out of. */
.chat-log { -webkit-user-select: text; user-select: text; cursor: text; }
.chat-log a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: color-mix(in oklab, var(--screen-ink) 55%, transparent);
  word-break: break-all;
}
.chat-log a:hover { color: #fff3e2; text-decoration-color: currentColor; }
/* A big enough target to tap a link on a phone without hitting the wrong one. */
@media (pointer: coarse) {
  .chat-log a { padding: 2px 0; }
}

.chat-log li { display: grid; gap: 1px; }
.chat-log .who {
  font-size: 8px;
  letter-spacing: .16em;
  color: color-mix(in oklab, var(--screen-ink) 55%, transparent);
}
.chat-log .said { word-break: break-word; }
.chat-log li.mine { text-align: right; }
.chat-log li.mine .said { color: #fff2e0; }
.chat-log li.mine .who { color: color-mix(in oklab, var(--orange) 80%, transparent); }
.chat-log li.note .said { color: color-mix(in oklab, var(--screen-ink) 45%, transparent); font-style: italic; }

.chat-form { display: flex; gap: 8px; }
.chat-input {
  flex: 1;
  min-width: 0;
  padding: 9px 10px;
  border: 0;
  border-radius: 4px;
  background: color-mix(in oklab, var(--ink) 12%, transparent);
  box-shadow: inset 0 1.5px 2px rgba(0,0,0,.45), inset 0 -1px 0 rgba(255,255,255,.3);
  color: var(--ink);
  font: 500 12px/1 var(--mono);
}
.chat-input::placeholder { color: color-mix(in oklab, var(--ink) 40%, transparent); }
.chat-input:disabled { opacity: .45; }
.chat-form .key { flex: 0 0 auto; padding: 9px 12px; }

.chat-note {
  margin: 0;
  font: 400 8px/1.4 var(--sans);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--ink) 45%, transparent);
}

/* ---------- MUSIC RADIO module ----------
   Optional: delete this block with the section and script to remove it. */

.music {
  --amb-albedo: var(--panel);
  width: min(676px, 100%);
  margin-top: 34px;
  padding: 16px;
  display: grid;
  gap: 12px;
}

/* The dial face: dark glass with a printed band, a red needle riding across. */
.dial {
  --amb-albedo: #0a0a0b;
  position: relative;
  height: 96px;
  padding: 10px 14px 8px;
  cursor: pointer;
  touch-action: none;
  filter: saturate(.25) brightness(.55);
  transition: filter .25s ease;
  overflow: hidden;
}
.music.is-on .dial { filter: none; }

.dial-band {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 18px;
  color: #efe7d8;
  font: 600 9px/1 var(--sans);
  letter-spacing: .2em;
}
.dial-band i {
  flex: 1;
  height: 7px;
  border-left: 1px solid rgba(239, 231, 216, .5);
}
.dial-band i:nth-child(odd) { height: 12px; }

.dial-stations { position: absolute; inset: 34px 14px 8px; }
.station {
  position: absolute;
  left: var(--at);
  transform: translateX(-50%);
  display: grid;
  justify-items: center;
  gap: 3px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  color: color-mix(in oklab, #efe7d8 55%, transparent);
  font-family: var(--mono);
}
.station b { font-size: 13px; font-weight: 500; }
.station span { font-size: 7px; letter-spacing: .1em; white-space: nowrap; }

/* On a narrow dial the names collide, so the scale keeps only its numbers —
   which is what a real dial is printed with anyway. The station's name is on
   the display below it, where it names whatever is actually playing. */
@media (max-width: 620px) {
  .chat-tab { right: 4px; border-radius: 5px; }
  .radio-tab { bottom: 4px; border-radius: 5px; }
  .station span { display: none; }
  /* 10px, not 11: at 11 the numbers cleared each other by 1.6px, which is not
     clearance, it is luck with one font. */
  .station b { font-size: 10px; letter-spacing: -.02em; }
  .dial { height: 76px; }
  .dial-stations { inset: 30px 14px 8px; }
}
.station.tuned { color: #fff3e2; text-shadow: 0 0 8px rgba(255, 200, 140, .5); }

/* The needle. Red, thin, and the only thing that moves. It lives inside the
   station track so both are measured against exactly the same box. */
.needle {
  position: absolute;
  top: -28px; bottom: -2px;
  left: 0;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, #ff4a2a, #d8210b);
  box-shadow: 0 0 7px rgba(255, 74, 42, .8);
  transition: left .25s cubic-bezier(.3, .7, .3, 1);
  pointer-events: none;
}

.fm-row { display: flex; align-items: center; gap: 12px; }
.fm-status { margin-right: 0; }
.fm-status {
  font: 600 9px/1 var(--sans);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--ink) 55%, transparent);
}
.fm-listeners {
  transition: opacity .2s;
  font: 400 8px/1 var(--mono);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--ink) 42%, transparent);
}
.fm-listeners.muted { opacity: .55; }
/* What is on: the station's own words, in the same grey as the status. */
.fm-track {
  margin-left: auto;
  max-width: 46%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font: 400 9px/1.4 var(--mono);
  letter-spacing: .04em;
  color: color-mix(in oklab, var(--ink) 55%, transparent);   /* matches .fm-status */
}
.fm-vol { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; width: 170px; }
.fm-vol input { flex: 1; accent-color: var(--orange); min-width: 0; }

/* ---------- radio drawer ---------- */



/* On a narrow dial the names collide, so the scale keeps only its numbers —
   which is what a real dial is printed with anyway. The station's name is on
   the display below it, where it names whatever is actually playing. */
@media (max-width: 620px) {
  .chat-tab { right: 4px; border-radius: 5px; }
  .radio-tab { bottom: 4px; border-radius: 5px; }
  .station span { display: none; }
  /* 10px, not 11: at 11 the numbers cleared each other by 1.6px, which is not
     clearance, it is luck with one font. */
  .station b { font-size: 10px; letter-spacing: -.02em; }
  .dial { height: 76px; }
  .dial-stations { inset: 30px 14px 8px; }
}
.station.tuned { color: #fff3e2; text-shadow: 0 0 8px rgba(255, 200, 140, .5); }

/* The needle. Red, thin, and the only thing that moves. It lives inside the
   station track so both are measured against exactly the same box. */
.needle {
  position: absolute;
  top: -28px; bottom: -2px;
  left: 0;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, #ff4a2a, #d8210b);
  box-shadow: 0 0 7px rgba(255, 74, 42, .8);
  transition: left .25s cubic-bezier(.3, .7, .3, 1);
  pointer-events: none;
}

.fm-row { display: flex; align-items: center; gap: 12px; }
.fm-status { margin-right: 0; }
.fm-status {
  font: 600 9px/1 var(--sans);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--ink) 55%, transparent);
}
.fm-listeners {
  transition: opacity .2s;
  font: 400 8px/1 var(--mono);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--ink) 42%, transparent);
}
.fm-listeners.muted { opacity: .55; }
/* What is on: the station's own words, in the same grey as the status. */
.fm-track {
  margin-left: auto;
  max-width: 46%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font: 400 9px/1.4 var(--mono);
  letter-spacing: .04em;
  color: color-mix(in oklab, var(--ink) 55%, transparent);   /* matches .fm-status */
}
.fm-vol { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; width: 170px; }
.fm-vol input { flex: 1; accent-color: var(--orange); min-width: 0; }

/* ---------- radio drawer ---------- */

/* For screen readers, which cannot see a drawn radio. */
.sr {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}



.music {
  transform-origin: 50% 0;
  transition: transform .45s cubic-bezier(.34, 1.56, .64, 1), opacity .25s ease;
}
body:not(.radio-open) .music { display: none; }
.music.landing { transform: translateY(-18px) scale(.97); opacity: 0; }

/* A drawer that springs is a nice touch; a drawer that springs at somebody who
   asked for less motion is not. */
@media (prefers-reduced-motion: reduce) {
  .music, .chat-slot, .chat-slot .chat, .rig { transition-duration: .01ms; }
}