/* Welkoa — counter interpreter. Mobile-first, big touch targets, print-friendly. */

:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --ink: #17202a;
  --muted: #5f6b7a;
  --line: #d9dee5;
  --brand: #0b5c8a;
  --brand-ink: #ffffff;
  --pro: #e8f0ff;
  --pro-edge: #9db8ff;
  --client: #e9f8ef;
  --client-edge: #8fd3a8;
  --danger: #c0392b;
  --danger-bg: #fbe4e1;
  --warn: #8a5a00;
  --warn-bg: #fff4d6;
  --ok: #1a7f4b;
  --radius: 14px;
  --tap: 64px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Noto Sans Arabic", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); }
/* Anti « danse » horizontale sur GSM (polices agrandies, menus longs) : rien ne dépasse la largeur de l'écran. */
html, body { overflow-x: hidden; max-width: 100%; }
*, *::before, *::after { box-sizing: border-box; min-width: 0; }
img, svg, select, input, button { max-width: 100%; }
body { font-size: 17px; line-height: 1.4; min-height: 100dvh; display: flex; flex-direction: column; }
button, select, input { font: inherit; }
a { color: var(--brand); }
[hidden] { display: none !important; }

/* ---- Header --------------------------------------------------------------- */
.top {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 14px; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.brand { font-weight: 800; letter-spacing: .3px; font-size: 20px; }
.brand small { font-weight: 500; color: var(--muted); font-size: 13px; margin-inline-start: 6px; }
.top .spacer { flex: 1; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; min-height: 40px;
  border: 1px solid var(--line); background: var(--card); border-radius: 999px; cursor: pointer;
  color: var(--ink); text-decoration: none; font-size: 15px;
}
.chip:hover { border-color: var(--brand); }
.chip.code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; letter-spacing: 2px; font-weight: 700; }
.chip.help { color: var(--muted); font-size: 14px; padding: 6px 10px; min-height: 34px; }

/* ---- Settings ------------------------------------------------------------- */
.settings {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 12px 14px;
}
.settings label, .settings .field { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); min-width: 0; }
.settings select, .settings input {
  min-height: 48px; border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px;
  background: var(--card); color: var(--ink); font-size: 16px; width: 100%;
}
.detected { grid-column: 1 / -1; font-size: 14px; color: var(--ok); }

/* ---- Usage gauge (trial / paid quota) -------------------------------------- */
.usage { grid-column: 1 / -1; font-size: 13px; color: var(--muted); }
.usage .bar-track { height: 6px; border-radius: 4px; background: var(--line); margin-top: 4px; overflow: hidden; }
.usage .bar-fill { height: 100%; background: var(--brand); border-radius: 4px; transition: width .3s ease; }
.usage.warn { color: var(--warn); }
.usage.warn .bar-fill { background: var(--warn); }
.usage.blocked { color: var(--danger); }
.usage.blocked .bar-fill { background: var(--danger); }
.usage-client { text-align: center; font-size: 12px; color: var(--muted); padding: 4px 14px 0; }
.usage-client.warn { color: var(--warn); }
.usage-client.blocked { color: var(--danger); }

/* ---- Quota banners: 80% pedagogical (orange, informative) / 100% blocked (red, CTA) --- */
.quota-banner {
  background: var(--warn-bg); color: var(--warn); padding: 10px 14px; font-size: 14px;
  text-align: center; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: center;
}
.quota-banner.blocked { background: var(--danger-bg); color: var(--danger); }
.quota-banner .btn-cta {
  background: var(--brand); color: var(--brand-ink); padding: 6px 16px; border-radius: 999px;
  text-decoration: none; font-weight: 700; font-size: 13px; white-space: nowrap;
}
.quota-banner.blocked .btn-cta { background: var(--danger); }

/* Customer-side language grid */
.langgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; padding: 0 14px 12px; }
.langgrid button {
  min-height: 52px; border: 1px solid var(--line); border-radius: 12px; background: var(--card);
  cursor: pointer; font-size: 17px; padding: 6px 8px; color: var(--ink);
}
.langgrid button.on { border-color: var(--brand); background: var(--pro); font-weight: 700; }
.welcome { padding: 14px 14px 6px; text-align: center; }
.welcome h1 { font-size: 22px; margin: 0 0 4px; }
.welcome p { margin: 0; color: var(--muted); font-size: 15px; }

/* ---- Transcript ----------------------------------------------------------- */
main { flex: 1; padding: 6px 14px 16px; overflow-y: auto; }
.empty { text-align: center; color: var(--muted); padding: 40px 10px; font-size: 16px; }
.turn {
  margin: 10px 0; padding: 12px 14px; border-radius: var(--radius); border: 1px solid var(--line);
  background: var(--card); max-width: 92%;
}
.turn.pro { background: var(--pro); border-color: var(--pro-edge); margin-inline-end: auto; }
.turn.client { background: var(--client); border-color: var(--client-edge); margin-inline-start: auto; }
.turn .who { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 6px; display: flex; gap: 8px; }
.turn .who .ms { margin-inline-start: auto; text-transform: none; letter-spacing: 0; }
.turn .orig { color: var(--muted); font-size: 15px; margin-bottom: 6px; }
.turn .trans { font-size: 20px; font-weight: 600; }
.turn [dir="rtl"] { text-align: right; font-size: 1.1em; }
.turn .tag { font-size: 11px; color: var(--muted); margin-inline-end: 6px; text-transform: uppercase; }
.turn button.say { border: none; background: transparent; cursor: pointer; font-size: 16px; padding: 0 4px; }

/* ---- Controls ------------------------------------------------------------- */
.controls {
  position: sticky; bottom: 0; background: var(--card); border-top: 1px solid var(--line);
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); display: flex; flex-direction: column; gap: 8px;
}
.status { min-height: 22px; font-size: 15px; color: var(--muted); text-align: center; }
.status.err { color: var(--danger); }
.status.warn { color: var(--warn); }
.mics { display: flex; gap: 10px; }
.mic {
  flex: 1; min-height: 84px; border-radius: 18px; border: 2px solid var(--brand); background: var(--brand);
  color: var(--brand-ink); font-size: 19px; font-weight: 700; cursor: pointer; user-select: none;
  -webkit-user-select: none; touch-action: none; -webkit-touch-callout: none;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; padding: 8px;
  transition: transform .08s ease, background .15s ease;
}
.mic small { font-weight: 500; font-size: 13px; opacity: .9; }
.mic.client { background: var(--ok); border-color: var(--ok); }
.mic.rec { background: var(--danger); border-color: var(--danger); transform: scale(1.03); animation: pulse 1s infinite; }
.mic:disabled { opacity: .45; cursor: not-allowed; animation: none; transform: none; }
.mic .dot { width: 12px; height: 12px; border-radius: 50%; background: #fff; display: none; }
.mic.rec .dot { display: block; animation: blink 1s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(192,57,43,.45);} 50% { box-shadow: 0 0 0 12px rgba(192,57,43,0);} }
@keyframes blink { 50% { opacity: .2; } }
.privacy { font-size: 12px; color: var(--muted); text-align: center; }
.banner { background: var(--warn-bg); color: var(--warn); padding: 8px 14px; font-size: 14px; text-align: center; }

/* ---- Language pickers: globe button + panel (search + full list) ------------- */
/* Same principle and look as the landing page selector (css/landing.css .lang-*). */
.settings .lang-trigger {
  display: flex; align-items: center; gap: 8px; min-height: 48px; padding: 6px 10px; width: 100%;
  border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--ink);
  font-size: 16px; cursor: pointer; text-align: start;
}
.lang-trigger:hover, .lang-trigger[aria-expanded="true"] { border-color: var(--brand); }
.lang-trigger .ico, .lang-head .ico {
  width: 22px; height: 22px; flex: 0 0 auto; color: var(--brand);
  stroke: currentColor; stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round;
}
.lang-trigger .cc { flex: 0 0 auto; font-size: 13px; font-weight: 800; letter-spacing: .5px; text-transform: uppercase; color: var(--brand); }
.lang-trigger .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; unicode-bidi: plaintext; }
.lang-trigger .chev { flex: 0 0 auto; color: var(--muted); font-size: 11px; }
.lang-panel {
  display: none; position: fixed; top: 64px; inset-inline-end: 14px; width: 380px; max-width: calc(100vw - 28px);
  background: var(--card); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 24px 60px rgba(0,0,0,.18);
  z-index: 20; flex-direction: column; overflow: hidden; max-height: min(78vh, 640px);
}
.lang-panel.open { display: flex; animation: wkDrop .18s ease-out; }
@keyframes wkDrop { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.lang-head { display: flex; align-items: center; gap: 10px; padding: 12px 12px 10px; border-bottom: 1px solid var(--line); }
.lang-head .search { flex: 1; position: relative; }
.lang-head .search .ico { position: absolute; inset-inline-start: 12px; top: 50%; transform: translateY(-50%); width: 20px; height: 20px; color: var(--muted); pointer-events: none; }
.lang-head input {
  width: 100%; min-height: 46px; padding: 10px 14px; padding-inline-start: 40px; border: 1px solid var(--line); border-radius: 999px;
  font-size: 16px; color: var(--ink); background: var(--card); outline: none;
}
.lang-head input:focus { border-color: var(--brand); }
.lang-close { display: none; min-height: 44px; min-width: 44px; border: none; background: var(--bg); border-radius: 999px; font-weight: 700; cursor: pointer; padding: 0 14px; color: var(--ink); }
.lang-list { overflow-y: auto; padding: 8px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.lang-item {
  display: flex; align-items: center; gap: 10px; min-height: 48px; padding: 6px 10px; border-radius: 12px; border: none; background: none;
  font-size: 16px; color: var(--ink); cursor: pointer; text-align: start; width: 100%;
}
.lang-item:hover { background: var(--pro); }
.lang-item.on { background: var(--brand); color: var(--brand-ink); }
.lang-item .cc {
  flex: 0 0 auto; width: 40px; height: 28px; border-radius: 8px; background: var(--bg); color: var(--brand);
  font-size: 12px; font-weight: 800; letter-spacing: .5px; display: inline-flex; align-items: center; justify-content: center; text-transform: uppercase;
}
.lang-item.on .cc { background: rgba(255,255,255,.22); color: var(--brand-ink); }
.lang-item .name { flex: 1; min-width: 0; line-height: 1.2; unicode-bidi: plaintext; } /* native names in any script stay next to the code chip */
.lang-item .sub { display: block; font-size: 12px; color: var(--muted); unicode-bidi: plaintext; }
.lang-item.on .sub { color: rgba(255,255,255,.82); }
.lang-empty { grid-column: 1 / -1; text-align: center; color: var(--muted); padding: 22px 10px; font-size: 15px; }
@media (max-width: 640px) {
  .lang-panel { top: 0; inset-inline: 0; bottom: 0; width: auto; max-width: none; max-height: none; border-radius: 0; }
  .lang-close { display: inline-flex; align-items: center; }
  .lang-list { grid-template-columns: 1fr; }
  .lang-item { min-height: 54px; font-size: 18px; }
}
@media print { .lang-panel { display: none !important; } }

/* ---- Print (bilingual transcript) ---------------------------------------- */
.printhead { display: none; }
@media print {
  @page { margin: 15mm; }
  html, body { background: #fff; color: #000; font-size: 12pt; }
  .top, .settings, .langgrid, .welcome, .controls, .banner, .turn .say, .turn .ms, .quota-banner, .usage-client { display: none !important; }
  .printhead { display: block; margin-bottom: 12pt; border-bottom: 1px solid #000; padding-bottom: 6pt; }
  .printhead h1 { font-size: 16pt; margin: 0 0 4pt; }
  .printhead p { margin: 0; font-size: 10pt; }
  main { overflow: visible; padding: 0; }
  .turn { max-width: 100%; border: 1px solid #999; background: #fff !important; break-inside: avoid; page-break-inside: avoid; }
  .turn .trans { font-size: 12pt; }
  .turn .orig { font-size: 11pt; color: #333; }
  .printfoot { display: block; margin-top: 14pt; font-size: 9pt; color: #444; border-top: 1px solid #999; padding-top: 6pt; }
}
.printfoot { display: none; }

@media (min-width: 720px) {
  body { font-size: 18px; }
  .settings { grid-template-columns: 1fr 1fr 1fr; }
  .turn { max-width: 80%; }
  .mic { min-height: 96px; font-size: 21px; }
}