/* =====================================================================
   EA3AIL — La ràdio
   L'aparell és un objecte físic (fusta, vidre, baquelita, llautó) i té
   els mateixos colors amb el tema clar i el fosc. La resta de la pàgina
   (memòries, taller) fa servir les variables del lloc.
   Ordre: aparell · dial · placa · rellotges · tecles · comandaments ·
          memòries · taller · pantalles petites
   ===================================================================== */

.radio {
  --wood:      #5b3319;
  --wood-hi:   #87522a;
  --wood-lo:   #2e1608;
  --bakelite:  #231510;
  --brass-hi:  #f1d58a;
  --brass:     #c49a45;
  --brass-lo:  #7a5a1e;
  --ivory:     #efe5cf;
  --ivory-lo:  #cbbd9c;
  --glass-off: #3d3225;
  --glass-on:  #f6e2b0;
  --ink-dial:  #3a2410;
  --needle:    #c42a1c;
  --amber:     #ffb347;
  --amber-dim: #6b4a22;
  --eye:       #58f58a;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;

  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 3rem);
}
.radio__main { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--gap); align-items: start; min-width: 0; }
@media (min-width: 1100px) {
  .radio__main { grid-template-columns: minmax(0, 1fr) 23rem; }
}

.radio-head { margin-bottom: clamp(1rem, 3vw, 1.75rem); max-width: 50rem; }
.radio-head__kicker {
  margin: 0 0 .35rem; font: 700 .78rem/1.3 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent);
}
.radio-head__lead { font-size: 1.04rem; }

/* ---------- L'aparell ---------- */
.set { position: relative; max-width: 980px; width: 100%; margin-inline: auto; }
.set__body {
  position: relative;
  display: grid;
  gap: clamp(.7rem, 2vw, 1rem);
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas: "crown" "dial" "plate" "mid" "keys" "knobs";
  padding: clamp(.8rem, 2.6vw, 1.4rem);
  border-radius: clamp(22px, 5vw, 46px) clamp(22px, 5vw, 46px) 18px 18px;
  color: var(--ivory);
  background:
    radial-gradient(120% 60% at 30% 0%, rgba(255, 214, 160, .20), transparent 60%),
    radial-gradient(90% 70% at 85% 110%, rgba(0, 0, 0, .35), transparent 60%),
    repeating-linear-gradient(97deg, rgba(0, 0, 0, .10) 0 2px, transparent 2px 7px, rgba(255, 220, 170, .05) 7px 9px, transparent 9px 15px),
    repeating-linear-gradient(93deg, rgba(40, 18, 5, .18) 0 1px, transparent 1px 23px),
    linear-gradient(180deg, var(--wood-hi), var(--wood) 40%, #4a2913 75%, var(--wood-lo));
  box-shadow:
    inset 0 2px 0 rgba(255, 220, 170, .25),
    inset 0 -6px 12px rgba(0, 0, 0, .45),
    inset 0 0 0 1px rgba(0, 0, 0, .35),
    0 22px 48px rgba(0, 0, 0, .42),
    0 3px 8px rgba(0, 0, 0, .35);
}
.set__feet { display: flex; justify-content: space-between; padding: 0 12%; height: 10px; }
.set__feet i {
  width: 16%; height: 9px; border-radius: 0 0 8px 8px;
  background: linear-gradient(180deg, #1a0d05, #3a1e0b);
  box-shadow: 0 4px 6px rgba(0, 0, 0, .35);
}

.set__crown { grid-area: crown; display: flex; align-items: center; gap: .8rem; min-height: 34px; }
.set__brand {
  font: italic 700 clamp(1.15rem, 3.6vw, 1.55rem)/1 var(--serif);
  letter-spacing: .08em;
  background: linear-gradient(180deg, var(--brass-hi), var(--brass) 55%, var(--brass-lo));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 1px 0 rgba(0, 0, 0, .55));
}
.set__model {
  font: 600 .66rem/1.2 var(--serif); letter-spacing: .22em; text-transform: uppercase;
  color: rgba(241, 213, 138, .72); flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Ull màgic: un tub EM84 de mentida. La falca fosca es tanca amb el senyal. */
.eye {
  --sh: 110deg;
  position: relative; flex: none;
  width: 42px; height: 42px; border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, #222 0 55%, #0b0b0b 70%);
  box-shadow: 0 0 0 3px var(--brass-lo), 0 0 0 5px #1a0e06, inset 0 2px 5px rgba(0, 0, 0, .9);
}
.eye__fan {
  position: absolute; inset: 5px; border-radius: 50%;
  background:
    radial-gradient(circle, #0a120c 0 22%, transparent 23%),
    conic-gradient(from calc(var(--sh) / -2), #07100a 0deg var(--sh), #2d9a52 calc(var(--sh) + 2deg), var(--eye) calc(var(--sh) + 40deg), #2d9a52 358deg);
  opacity: .12; filter: saturate(.3);
  transition: opacity .9s ease, filter .9s ease;
}
.radio[data-power="on"] .eye__fan { opacity: 1; filter: none; box-shadow: 0 0 14px rgba(88, 245, 138, .55); }

/* ---------- Dial ---------- */
.dial { grid-area: dial; min-width: 0; }
.dial__glass {
  position: relative;
  height: clamp(118px, 24vw, 176px);
  border-radius: 12px;
  overflow: hidden;
  background: var(--glass-off);
  box-shadow:
    0 0 0 3px var(--brass-lo), 0 0 0 5px #1c0e05, 0 0 0 6px rgba(241, 213, 138, .25),
    inset 0 3px 12px rgba(0, 0, 0, .75);
  touch-action: pan-y;
  cursor: grab;
  transition: background-color .9s ease;
}
.dial__glass:active { cursor: grabbing; }
.dial__glass::before {
  /* Llum de darrere: les bombetes s'escalfen quan s'encén */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 120% at 50% 55%, rgba(255, 240, 200, .95), rgba(246, 214, 150, .85) 45%, rgba(190, 140, 70, .75) 80%, rgba(110, 70, 25, .8)),
    var(--glass-on);
  opacity: 0; transition: opacity 1.1s ease;
}
.radio[data-power="on"] .dial__glass::before { opacity: 1; }
.dial__glass::after {
  /* Reflex del vidre */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(172deg, rgba(255, 255, 255, .22) 0 18%, transparent 19%),
    linear-gradient(180deg, transparent 70%, rgba(0, 0, 0, .18));
}
.dial__scale { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.dial__needle {
  position: absolute; top: 6px; bottom: 6px; left: 50%; width: 3px; margin-left: -1.5px;
  background: linear-gradient(180deg, #ff6a4d, var(--needle) 30%, #7d140c);
  border-radius: 2px; pointer-events: none; z-index: 2;
  box-shadow: 0 0 6px rgba(196, 42, 28, .7), 1px 0 0 rgba(0, 0, 0, .25);
}
.dial__band {
  position: absolute; left: 10px; top: 7px; z-index: 2; pointer-events: none;
  font: 700 .62rem/1 var(--serif); letter-spacing: .2em; text-transform: uppercase; color: rgba(58, 36, 16, .75);
  opacity: 0; transition: opacity .8s ease;
}
.radio[data-power="on"] .dial__band { opacity: 1; }
.dial__zoom { position: absolute; right: 6px; top: 6px; z-index: 3; display: flex; gap: 4px; }
.dial__zoom[hidden] { display: none; }
.dial__zoom button {
  width: 30px; height: 30px; border-radius: 50%; border: 1px solid rgba(58, 36, 16, .45);
  background: rgba(255, 244, 214, .55); color: var(--ink-dial); font: 700 1rem/1 var(--sans); cursor: pointer;
  display: grid; place-items: center; padding: 0;
}
.dial__zoom button:hover { background: rgba(255, 248, 225, .9); }
.dial__start {
  position: absolute; inset: 0; margin: auto; z-index: 4;
  width: fit-content; height: fit-content;
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .75rem 1.3rem; border-radius: 999px; border: 1px solid rgba(241, 213, 138, .55);
  background: rgba(20, 10, 4, .72); color: var(--brass-hi);
  font: 700 1rem/1 var(--serif); letter-spacing: .06em; cursor: pointer;
  box-shadow: 0 0 0 4px rgba(241, 213, 138, .08), 0 8px 24px rgba(0, 0, 0, .45);
  animation: radio-breathe 2.6s ease-in-out infinite;
}
.dial__start-ico { font-size: 1.25rem; color: var(--amber); }
.radio[data-power="on"] .dial__start { display: none; }
@keyframes radio-breathe {
  0%, 100% { box-shadow: 0 0 0 4px rgba(241, 213, 138, .08), 0 8px 24px rgba(0, 0, 0, .45); }
  50% { box-shadow: 0 0 0 9px rgba(241, 213, 138, .13), 0 8px 24px rgba(0, 0, 0, .45); }
}
.dial__map {
  display: block; width: 100%; height: 18px; margin-top: 9px; border-radius: 5px;
  background: rgba(0, 0, 0, .35); box-shadow: inset 0 1px 3px rgba(0, 0, 0, .6);
  touch-action: pan-y; cursor: pointer;
}

/* ---------- Placa de lectura (com un visualitzador d'ambre) ---------- */
.plate {
  grid-area: plate;
  display: grid; gap: .25rem; align-content: center;
  padding: .7rem .9rem .6rem;
  border-radius: 10px;
  background: radial-gradient(120% 140% at 50% 0%, #1d140b, #0c0805 70%);
  box-shadow: 0 0 0 2px var(--brass-lo), 0 0 0 4px #1c0e05, inset 0 2px 10px rgba(0, 0, 0, .8);
  color: var(--amber-dim);
  min-width: 0;
}
.plate__row { display: flex; align-items: baseline; gap: .45rem; min-width: 0; }
.plate__freq {
  font: 700 clamp(1.55rem, 7.2vw, 2.35rem)/1.05 var(--mono);
  font-variant-numeric: tabular-nums; letter-spacing: .02em; white-space: nowrap;
  transition: color .6s ease, text-shadow .6s ease;
}
.plate__unit { font: 600 .8rem/1 var(--mono); letter-spacing: .08em; }
.plate__mode {
  margin-left: auto; padding: .18rem .45rem; border-radius: 5px;
  border: 1px solid currentColor; font: 700 .74rem/1 var(--mono); letter-spacing: .08em;
}
.plate__mode:empty { display: none; }
.plate__name {
  font: 600 .95rem/1.35 var(--sans); min-height: 1.35em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.plate__foot { display: flex; align-items: center; justify-content: space-between; gap: .6rem; font: 600 .72rem/1.2 var(--mono); letter-spacing: .08em; }
.plate__status { display: inline-flex; align-items: center; gap: .4rem; text-transform: uppercase; min-width: 0; }
.plate__status b { font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.plate__status i { width: 8px; height: 8px; border-radius: 50%; background: #3b2a16; flex: none; }
.plate__utc { white-space: nowrap; }

.radio[data-power="on"] .plate { color: var(--amber); }
.radio[data-power="on"] .plate__freq { text-shadow: 0 0 10px rgba(255, 179, 71, .55), 0 0 2px rgba(255, 210, 140, .9); }
.radio[data-power="on"] .plate__name { color: #ffd9a0; }
.plate[data-st="live"] .plate__status i { background: #58f58a; box-shadow: 0 0 8px #58f58a; }
.plate[data-st="wait"] .plate__status i { background: var(--amber); animation: radio-blink 1s steps(2) infinite; }
.plate[data-st="none"] .plate__status i { background: #7a5a3a; }
.plate[data-st="err"] .plate__status i { background: #ff5d4d; box-shadow: 0 0 8px #ff5d4d; }
@keyframes radio-blink { 50% { opacity: .25; } }

/* ---------- S-meter i altaveu ---------- */
.set__mid { grid-area: mid; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: clamp(.7rem, 2vw, 1rem); }
.smeter {
  border-radius: 10px; padding: .35rem .5rem .1rem;
  background: radial-gradient(130% 120% at 50% 100%, #efe0bb, #d9c393 60%, #b59a63);
  box-shadow: 0 0 0 2px var(--brass-lo), 0 0 0 4px #1c0e05, inset 0 2px 6px rgba(0, 0, 0, .45);
  display: grid; place-items: center; min-height: 86px;
  filter: brightness(.55) saturate(.7); transition: filter 1s ease;
}
.radio[data-power="on"] .smeter { filter: none; }
.smeter svg { width: 100%; max-width: 190px; height: auto; display: block; overflow: visible; }
.smeter__arc { fill: none; stroke: #3a2410; stroke-width: 1.3; }
.smeter__arc--red { stroke: #b3261a; stroke-width: 2; }
.smeter__tick { stroke: #3a2410; stroke-width: 1.2; }
.smeter__tick.is-red { stroke: #b3261a; }
.smeter__num { font: 700 7px/1 var(--serif); fill: #3a2410; text-anchor: middle; }
.smeter__num.is-red { fill: #b3261a; font-size: 6.2px; }
.smeter__s, .smeter__db { font: italic 700 8px/1 var(--serif); fill: #6a4a26; }
.smeter__db { text-anchor: end; }
.smeter__needle { stroke: #161010; stroke-width: 1.4; stroke-linecap: round; }
.smeter__pivot { fill: #1b120c; stroke: var(--brass); stroke-width: 1; }

.grille {
  position: relative; border-radius: 10px; min-height: 86px;
  background:
    radial-gradient(circle at 50% 50%, transparent 0 55%, rgba(0, 0, 0, .35)),
    repeating-linear-gradient(0deg, rgba(40, 22, 8, .55) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(90deg, rgba(40, 22, 8, .5) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(45deg, rgba(255, 240, 210, .06) 0 2px, transparent 2px 5px),
    linear-gradient(180deg, #b79e75, #9c805a);
  box-shadow: 0 0 0 2px var(--brass-lo), 0 0 0 4px #1c0e05, inset 0 3px 10px rgba(0, 0, 0, .55);
  display: grid; place-items: center; overflow: hidden;
}
.grille::before {
  /* Les barres de llautó davant de la tela */
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(90deg, transparent 0 17%, rgba(122, 90, 30, .9) 17% calc(17% + 3px), transparent calc(17% + 3px) 20%);
  opacity: .55;
}
.grille__badge {
  position: relative; padding: .2rem .7rem; border-radius: 4px;
  font: italic 700 .9rem/1.2 var(--serif); letter-spacing: .1em; color: #2b1a0b;
  background: linear-gradient(180deg, var(--brass-hi), var(--brass) 60%, var(--brass-lo));
  box-shadow: 0 2px 4px rgba(0, 0, 0, .5);
}
.grille__lamp {
  position: absolute; top: 9px; right: 11px; width: 10px; height: 10px; border-radius: 50%;
  background: #4a1c10; box-shadow: inset 0 1px 2px rgba(0, 0, 0, .7); z-index: 1;
  transition: background .5s ease, box-shadow .5s ease;
}
.radio[data-power="on"] .grille__lamp { background: #ff6b3d; box-shadow: 0 0 10px #ff6b3d, inset 0 -1px 2px rgba(0, 0, 0, .3); }

/* ---------- Tecles de piano ---------- */
.keys {
  grid-area: keys;
  display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 6px;
  padding: 7px; border-radius: 10px;
  background: linear-gradient(180deg, #140a04, #2a160a);
  box-shadow: inset 0 3px 8px rgba(0, 0, 0, .8), 0 1px 0 rgba(255, 220, 170, .15);
}
.key {
  position: relative;
  display: grid; justify-items: center; align-content: center; gap: 2px;
  min-height: 60px; padding: 6px 2px 8px;
  border: 0; border-radius: 4px 4px 8px 8px; cursor: pointer;
  background: linear-gradient(180deg, #fbf5e6, var(--ivory) 55%, var(--ivory-lo));
  color: #2b1a0b;
  box-shadow: 0 6px 0 #8c7b58, 0 8px 8px rgba(0, 0, 0, .45), inset 0 1px 0 #fff;
  transform: translateY(0);
  transition: transform .08s ease, box-shadow .08s ease, background .2s ease;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.key__face { font: 800 .98rem/1 var(--serif); letter-spacing: .06em; }
.key__cap { font: 600 .56rem/1.1 var(--sans); letter-spacing: .04em; text-transform: uppercase; color: #6b5536; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.key[aria-pressed="true"] {
  transform: translateY(5px);
  background: linear-gradient(180deg, #e9dcc0, #d9c9a4 60%, #bda97f);
  box-shadow: 0 1px 0 #8c7b58, 0 2px 3px rgba(0, 0, 0, .45), inset 0 2px 5px rgba(0, 0, 0, .25);
}
.radio[data-power="on"] .key[aria-pressed="true"] .key__face { color: #8a1d12; }
.key:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.key--power { background: linear-gradient(180deg, #7a2a1c, #5a1a10 60%, #3e0f08); color: #ffd9c8; box-shadow: 0 6px 0 #2a0904, 0 8px 8px rgba(0, 0, 0, .45), inset 0 1px 0 rgba(255, 190, 170, .5); }
.key--power .key__cap { color: #ffc6b3; }
.key--power .key__face { font-size: 1.15rem; }
.key--power[aria-pressed="true"] { background: linear-gradient(180deg, #5a1a10, #461209); box-shadow: 0 1px 0 #2a0904, 0 2px 3px rgba(0, 0, 0, .45), inset 0 2px 5px rgba(0, 0, 0, .35); }
.radio[data-power="on"] .key--power .key__face { color: #ffb08f; text-shadow: 0 0 8px rgba(255, 120, 80, .9); }

/* ---------- Comandaments ---------- */
.knobs {
  grid-area: knobs;
  display: grid; grid-template-columns: auto auto 1fr; align-items: center; gap: clamp(.6rem, 3vw, 1.4rem);
  padding: 0 .2rem;
}
.knob-wrap { display: grid; justify-items: center; gap: .35rem; }
.knob-wrap--tune { justify-self: end; }
.knob__label { font: 700 .62rem/1 var(--serif); letter-spacing: .2em; text-transform: uppercase; color: rgba(241, 213, 138, .8); }
.knob {
  --a: 0deg;
  position: relative; border-radius: 50%; cursor: grab; touch-action: none;
  background:
    radial-gradient(circle at 50% 50%, transparent 0 62%, rgba(0, 0, 0, .45) 63%, transparent 70%),
    radial-gradient(circle at 35% 30%, #5b4a3e, var(--bakelite) 55%, #0d0705);
  box-shadow: 0 0 0 3px var(--brass-lo), 0 0 0 5px #160a04, 0 8px 14px rgba(0, 0, 0, .55), inset 0 -3px 6px rgba(0, 0, 0, .6);
  -webkit-tap-highlight-color: transparent;
}
.knob:active { cursor: grabbing; }
.knob:focus-visible { outline: 3px solid var(--amber); outline-offset: 5px; }
.knob--sm { width: 62px; height: 62px; }
.knob--lg { width: 116px; height: 116px; }
.knob__cap {
  position: absolute; inset: 10%; border-radius: 50%;
  transform: rotate(var(--a));
  background:
    repeating-conic-gradient(from 0deg, rgba(255, 255, 255, .06) 0 4deg, rgba(0, 0, 0, .18) 4deg 8deg),
    radial-gradient(circle at 38% 30%, #6a5647, #2a1a12 60%, #120a07);
  box-shadow: inset 0 2px 3px rgba(255, 230, 200, .18), inset 0 -2px 5px rgba(0, 0, 0, .6);
}
.knob__cap::before {
  /* Marca del comandament */
  content: ""; position: absolute; left: 50%; top: 7%; width: 4px; height: 24%; margin-left: -2px; border-radius: 2px;
  background: linear-gradient(180deg, var(--brass-hi), var(--brass));
  box-shadow: 0 0 3px rgba(0, 0, 0, .6);
}
.knob__cap::after {
  content: ""; position: absolute; inset: 30%; border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, var(--brass-hi), var(--brass) 55%, var(--brass-lo));
  box-shadow: 0 1px 2px rgba(0, 0, 0, .6);
}
.knob--lg .knob__cap::before { height: 16%; top: 5%; }
.knob--lg .knob__cap::after { inset: 36%; }
.knob--sm .knob__cap::after { inset: 34%; }

/* Quan està apagada, tot és una mica més fosc */
.radio[data-power="off"] .knob__label,
.radio[data-power="off"] .set__model { opacity: .8; }

/* ---------- Memòries ---------- */
.radio-mem { display: grid; gap: .8rem; min-width: 0; }
@media (min-width: 1100px) {
  .radio-mem { position: sticky; top: calc(var(--head-h) + 12px); max-height: calc(100dvh - var(--head-h) - 28px); grid-template-rows: auto auto auto minmax(0, 1fr) auto; }
}
.radio-mem__head { display: flex; align-items: center; justify-content: space-between; gap: .75rem; flex-wrap: wrap; }
.radio-mem__head h2 { margin: 0; font-size: 1.25rem; }
.radio-mem__band { margin: 0; }
.radio-mem__credit { margin: 0; }
.radio-mem__credit a { color: var(--ink-soft); text-decoration: underline; text-underline-offset: 2px; }
.radio-rx { display: grid; gap: .3rem; }
.radio-rx[hidden] { display: none; }
.radio-rx select { padding: .55rem .8rem; font-size: .93rem; }

.radio-mem__list { display: grid; gap: .9rem; overflow: auto; overscroll-behavior: contain; min-height: 0; padding-right: 2px; }
.mem-group h3 {
  display: flex; align-items: baseline; justify-content: space-between; gap: .5rem;
  margin: 0 0 .4rem; font: 700 .76rem/1.3 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft);
}
.mem-group h3 small { font: 600 .74rem/1 var(--mono); letter-spacing: 0; text-transform: none; color: var(--ink-dim); }
.mem-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 9.5rem), 1fr)); gap: .4rem; }
.mem {
  display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: .15rem .5rem;
  min-height: 44px; padding: .45rem .6rem; text-align: left;
  border: 1px solid var(--line-soft); border-radius: 9px; background: var(--panel-2); color: var(--ink);
  font: 600 .86rem/1.25 var(--sans); cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.mem:hover { border-color: var(--accent); }
.mem[aria-current="true"] { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--panel-2)); }
.mem__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--line); grid-row: span 2; }
.mem__dot.is-live { background: var(--ok); box-shadow: 0 0 6px color-mix(in srgb, var(--ok) 70%, transparent); }
.mem__dot.is-off { background: transparent; box-shadow: inset 0 0 0 1.5px var(--ink-dim); }
.mem__dot.is-gen { background: var(--accent-2); }
.mem__name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mem__f { font: 500 .74rem/1.2 var(--mono); color: var(--ink-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mem[disabled] { opacity: .45; cursor: not-allowed; }
.mem-empty { margin: 0; font-size: .9rem; color: var(--ink-dim); }

.radio-switch { display: inline-flex; align-items: center; gap: .5rem; cursor: pointer; font: 600 .86rem/1.2 var(--sans); color: var(--ink-soft); user-select: none; }
.radio-switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.radio-switch__track {
  position: relative; width: 38px; height: 22px; border-radius: 999px; background: var(--line); transition: background .2s ease; flex: none;
}
.radio-switch__track::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--bg); box-shadow: 0 1px 3px rgba(0, 0, 0, .35); transition: transform .2s ease;
}
.radio-switch input:checked + .radio-switch__track { background: var(--accent); }
.radio-switch input:checked + .radio-switch__track::after { transform: translateX(16px); }
.radio-switch input:focus-visible + .radio-switch__track { outline: 3px solid color-mix(in srgb, var(--accent) 45%, transparent); outline-offset: 2px; }

/* ---------- Taller ---------- */
.lab { min-width: 0; }
.lab[hidden] { display: none; }
.lab__head { margin-bottom: 1rem; }
.lab__head h2 { margin-bottom: .25rem; }
.lab__head p { margin: 0; max-width: 60rem; }
.lab__grid { display: grid; gap: var(--gap); grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); align-items: start; }
.lab__card {
  background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: clamp(.9rem, 2vw, 1.3rem); min-width: 0;
}
.lab__card h3 { font-size: 1rem; margin-bottom: .7rem; }
.lab__card--wide { grid-column: 1 / -1; }
.lab__card[hidden] { display: none; }
.lab__bar { display: flex; align-items: center; justify-content: space-between; gap: .6rem; flex-wrap: wrap; margin-bottom: .6rem; }
.lab__range { color: var(--ink-soft); text-align: center; flex: 1; min-width: 8rem; }
.lab__screen {
  position: relative; border-radius: 10px; overflow: hidden;
  background: #050c08; box-shadow: inset 0 0 0 1px rgba(107, 255, 149, .15), inset 0 2px 14px rgba(0, 0, 0, .8);
}
.lab__wf { display: block; width: 100%; height: clamp(220px, 42vw, 380px); cursor: crosshair; touch-action: pan-y; }
.lab__screen--sm { margin-bottom: .8rem; }
.lab__osc { display: block; width: 100%; height: 130px; }
.lab__msg {
  position: absolute; inset: 0; margin: auto; height: fit-content; max-width: 30rem; padding: 1rem;
  text-align: center; color: #9fe8b5; font: 600 .9rem/1.45 var(--sans);
}
.lab__msg[hidden] { display: none; }
.lab__hint { margin: .5rem 0 0; }
.lab__meters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.lab__meters .res__v { font-size: 1.02rem; }
.lab__ctl .field { margin-bottom: .8rem; }
.lab__freq { margin-bottom: .9rem; }
.lab__freq-row { display: flex; gap: .5rem; margin-top: .3rem; }
.lab__freq-row input { flex: 1; min-width: 0; font-size: 1.05rem; }
.lab__row { display: grid; gap: .35rem; margin-bottom: .9rem; }
.seg--wrap { display: flex; flex-wrap: wrap; }
.seg--wrap button { flex: 1 0 auto; min-height: 36px; }
.lab__check { display: flex; align-items: center; gap: .5rem; font-size: .875rem; font-weight: 600; color: var(--ink-soft); cursor: pointer; margin-bottom: .34rem; }
.lab__check input { width: 17px; height: 17px; accent-color: var(--accent); margin: 0; }
.lab__info { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: .35rem .9rem; margin: 0 0 .8rem; font-size: .86rem; }
.lab__info dt { color: var(--ink-dim); }
.lab__info dd { margin: 0; font-family: var(--mono); font-size: .82rem; overflow-wrap: anywhere; color: var(--ink); }
.lab__profiles { display: grid; gap: .3rem; margin-bottom: .8rem; }
.lab__profiles[hidden] { display: none; }
.lab__profiles p { margin: 0; }
.lab__links { display: flex; flex-wrap: wrap; gap: .4rem .9rem; margin: 0; font-size: .86rem; }
.lab__rec { display: flex; align-items: center; gap: .8rem; margin: .6rem 0; }
.lab__rec .btn { gap: .45rem; }
.rec-dot { width: 10px; height: 10px; border-radius: 50%; background: currentColor; }
.lab__rec .btn.is-rec .rec-dot { animation: radio-blink 1s steps(2) infinite; }
.lab__takes { list-style: none; margin: 0; padding: 0; display: grid; gap: .3rem; font-size: .86rem; }
.lab__takes a { overflow-wrap: anywhere; }
.lab__keys { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; color: var(--ink-soft); }
kbd {
  display: inline-block; min-width: 1.6em; padding: .05rem .35rem; border-radius: 5px; text-align: center;
  font: 600 .78rem/1.4 var(--mono); color: var(--ink); background: var(--panel-2);
  border: 1px solid var(--line); box-shadow: 0 1px 0 var(--line);
}
.tape {
  min-height: 7.5rem; max-height: 12rem; overflow: auto; padding: .7rem .8rem; border-radius: 8px;
  background: repeating-linear-gradient(180deg, #f4ecd8 0 1.55rem, #eadfc3 1.55rem calc(1.55rem + 1px));
  color: #2b1a0b; font-size: .95rem; line-height: 1.55rem; letter-spacing: .12em; word-break: break-word;
}
.tape.is-hidden { color: transparent; text-shadow: 0 0 9px rgba(43, 26, 11, .55); }

.radio-learn { margin-top: clamp(2.5rem, 6vw, 4rem); }
.radio-learn h3 { font-size: 1.05rem; }

/* ---------- Pantalles amples: disposició de ràdio de sobretaula ---------- */
@media (min-width: 700px) {
  .set__body {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    grid-template-areas:
      "crown crown"
      "dial  dial"
      "plate meter"
      "grille keys"
      "grille knobs";
    column-gap: 1.2rem;
  }
  .set__mid { display: contents; }
  .smeter { grid-area: meter; }
  .grille { grid-area: grille; min-height: 200px; }
  .grille__badge { font-size: 1.15rem; }
  .knob--sm { width: 70px; height: 70px; }
  .knob--lg { width: 132px; height: 132px; }
  .key { min-height: 66px; }
}

/* ---------- Mòbils petits ---------- */
@media (max-width: 380px) {
  .keys { gap: 4px; padding: 5px; }
  .key__face { font-size: .86rem; }
  .key__cap { font-size: .5rem; }
  .knob--sm { width: 54px; height: 54px; }
  .knob--lg { width: 104px; height: 104px; }
  .set__model { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .dial__start { animation: none; }
}

.lab__links .linklike {
  padding: 0; border: 0; background: none; cursor: pointer;
  font: inherit; color: var(--accent); text-decoration: underline; text-underline-offset: 3px;
}

.set:focus { outline: none; }