/* WebPhone — standard téléphonique : laque sombre, signal ambre, jack jade */

:root {
  --ink:      #08191A;
  --lacquer:  #0F2A2B;
  --edge:     #1C4142;
  --amber:    #E9B341;
  --jade:     #46C99A;
  --coral:    #E1584B;
  --mist:     #D6E4E1;
  --dim:      #7C9895;

  --mono: ui-monospace, "SF Mono", "Roboto Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

/* Un display explicite (.panel est en flex) l'emporte sur le display:none
   implicite de l'attribut hidden : sans cette regle, tous les ecrans
   s'empilent sur la meme page. */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--ink);
  color: var(--mist);
  font-family: var(--sans);
  -webkit-text-size-adjust: 100%;
}

body {
  display: flex;
  justify-content: center;
  padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
}

.phone {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ---------------------------------------------------------------- bandeau */
.bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--edge);
}

.mark {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mist);
}

.state {
  flex: 0 1 auto;
  text-align: right;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--dim);
}

.state::before {
  content: "";
  display: inline-block;
  width: 7px; height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: currentColor;
  vertical-align: middle;
}

.state[data-tone="ring"]  { color: var(--amber); animation: pulse 1.1s ease-in-out infinite; }
.state[data-tone="live"]  { color: var(--jade); }
.state[data-tone="ended"] { color: var(--coral); }

@keyframes pulse { 50% { opacity: .35; } }

/* ------------------------------------------------------------- formulaire */
.panel { display: flex; flex-direction: column; gap: 16px; }

.field { display: flex; flex-direction: column; gap: 7px; }

.field-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--dim);
}

input {
  width: 100%;
  padding: 14px 15px;
  background: var(--lacquer);
  border: 1px solid var(--edge);
  border-radius: 3px;
  color: var(--mist);
  font-family: var(--sans);
  font-size: 16px;
}

input:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 1px;
}

input.dial {
  font-family: var(--mono);
  font-size: 26px;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-align: center;
  color: var(--amber);
}

input::placeholder { color: #4C6D6B; letter-spacing: normal; }
input.dial::placeholder { letter-spacing: .16em; }

.hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--dim);
}

.error {
  margin: 0;
  padding: 11px 13px;
  border-left: 2px solid var(--coral);
  background: rgba(225, 88, 75, .1);
  color: #F3B4AE;
  font-size: 13px;
  line-height: 1.5;
}

/* ---------------------------------------------------------------- boutons */
.btn {
  padding: 16px;
  border: 0;
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .16em;
  text-transform: uppercase;
  cursor: pointer;
}

.btn-call {
  background: var(--amber);
  color: var(--ink);
  font-weight: 700;
}

.btn-call:disabled { opacity: .45; cursor: progress; }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--edge);
  color: var(--dim);
}

.btn:focus-visible { outline: 2px solid var(--mist); outline-offset: 2px; }

/* ------------------------------------------------------------ appel actif */
.panel-call { gap: 22px; }

.line-id {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.line-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--dim);
}

.line-id strong {
  font-family: var(--mono);
  font-size: 19px;
  letter-spacing: .14em;
  color: var(--amber);
  font-weight: 500;
}

/* Vumètre : une réglette de 24 segments par voie, alimentée par l'audio réel */
.meters { display: flex; flex-direction: column; gap: 14px; }

.meter { display: flex; flex-direction: column; gap: 8px; }

.meter-name {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--dim);
}

.bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 46px;
}

.bars i {
  flex: 1;
  height: 4px;
  min-height: 4px;
  background: var(--edge);
  border-radius: 1px;
  transition: height .07s linear, background-color .12s linear;
}

.bars i.on  { background: var(--jade); }
.bars i.hot { background: var(--amber); }

.meter-self .bars { height: 26px; opacity: .75; }
.meter-self .bars i.on { background: var(--dim); }

.timer {
  font-family: var(--mono);
  font-size: 44px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
  line-height: 1;
}

.quality {
  margin-top: -14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--dim);
}

.controls { display: flex; gap: 12px; }

.key {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  padding: 18px 10px;
  background: var(--lacquer);
  border: 1px solid var(--edge);
  border-radius: 3px;
  color: var(--mist);
  cursor: pointer;
}

.key-glyph { font-size: 17px; line-height: 1; }

.key-text {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

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

.key-end { border-color: rgba(225, 88, 75, .5); color: #F0968D; }
.key-end:active { background: var(--coral); color: var(--ink); }

.key:focus-visible { outline: 2px solid var(--mist); outline-offset: 2px; }

/* ------------------------------------------------------------------- pied */
.foot {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--edge);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #4C6D6B;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ------------------------------------------------------------ votre poste */
.own-line {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: var(--lacquer);
  border: 1px solid var(--edge);
  border-radius: 3px;
}

.own-number {
  font-family: var(--mono);
  font-size: 40px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: .22em;
  line-height: 1;
  color: var(--amber);
}

.own-line input {
  padding: 9px 11px;
  font-size: 14px;
  background: transparent;
  border-color: transparent;
  border-bottom-color: var(--edge);
  border-radius: 0;
}

.own-line input:focus-visible { outline-offset: 2px; }

/* --------------------------------------------------------- ligne partagée */
.shared {
  border-top: 1px solid var(--edge);
  padding-top: 16px;
}

.shared summary {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--dim);
  cursor: pointer;
}

.shared summary:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }

.shared > *:not(summary) { margin-top: 14px; }
.shared .field { gap: 7px; }
.shared .btn { width: 100%; }

/* ------------------------------------------------------------ appel entrant */
.panel-ring {
  align-items: center;
  gap: 14px;
  padding: 30px 16px;
  background: var(--lacquer);
  border: 1px solid var(--amber);
  border-radius: 3px;
  text-align: center;
}

.caller-number {
  font-family: var(--mono);
  font-size: 46px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: .18em;
  line-height: 1;
  color: var(--amber);
  animation: pulse 1.1s ease-in-out infinite;
}

.caller-name {
  font-size: 16px;
  color: var(--mist);
}

.panel-ring .controls { width: 100%; margin-top: 8px; }

.key-take {
  border-color: rgba(70, 201, 154, .5);
  color: var(--jade);
}

.key-take:active { background: var(--jade); color: var(--ink); }

/* ---------------------------------------------------------------- onglets */
.tabs {
  display: flex;
  gap: 4px;
  margin-top: -8px;
  border-bottom: 1px solid var(--edge);
}

.tab {
  flex: 1;
  padding: 11px 8px;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  cursor: pointer;
}

.tab[aria-selected="true"] {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.tab:focus-visible { outline: 2px solid var(--mist); outline-offset: -2px; }

/* --------------------------------------------------------------- annuaire */
.book {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.book-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 13px;
  background: var(--lacquer);
  border: 1px solid var(--edge);
  border-radius: 3px;
}

.book-moi { border-color: rgba(233, 179, 65, .45); }

/* Pastille de presence : c'est elle qu'on lit en premier, avant le nom. */
.dot {
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--edge);
}

.dot[data-etat="libre"]  { background: var(--jade); }
.dot[data-etat="occupe"] { background: var(--amber); }

.book-num {
  font-family: var(--mono);
  font-size: 17px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .1em;
  color: var(--amber);
  font-weight: 500;
}

.book-nom {
  flex: 1;
  min-width: 0;
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.book-etat {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--dim);
}

.btn-mini {
  flex: none;
  padding: 7px 11px;
  background: transparent;
  border: 1px solid var(--edge);
  border-radius: 3px;
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
}

.btn-mini:disabled { opacity: .3; cursor: not-allowed; }
.btn-mini:not(:disabled):active { background: var(--edge); }
.btn-mini:focus-visible { outline: 2px solid var(--mist); outline-offset: 2px; }

.btn-mini-danger { border-color: rgba(225, 88, 75, .45); color: #F0968D; }
.btn-mini-danger:not(:disabled):active { background: var(--coral); color: var(--ink); }

/* Sur un ecran etroit, l'etat en toutes lettres passe a la ligne : la pastille
   suffit a le dire, on masque le doublon plutot que de comprimer le nom. */
@media (max-width: 380px) {
  .book-etat { display: none; }
}