/* =========================================================
   Woospeak AI — Premium UI (Astra-friendly, scoped) CLEAN
   - Premium glass panels, clean typography, modern spacing
   - Rich micro-cards
   - EN/FR lines + speak button
   - Mobile fix (no horizontal overflow, card under chat)
   ========================================================= */

#woospeak-ai-app{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  /* Theme tokens */
  --ws-bg: #f6f8fc;
  --ws-panel: rgba(255,255,255,.74);
  --ws-panel-strong: rgba(255,255,255,.90);

  --ws-border: rgba(15,23,42,.10);
  --ws-border-2: rgba(15,23,42,.14);

  --ws-text: #0f172a;
  --ws-muted: rgba(15,23,42,.68);

  --ws-primary: #2563eb;
  --ws-primary-2: #1e40af;

  --ws-radius-xl: 22px;
  --ws-radius-lg: 18px;
  --ws-radius-md: 14px;

  --ws-shadow-sm: 0 10px 28px rgba(15,23,42,.10);
  --ws-shadow-md: 0 18px 60px rgba(15,23,42,.14);
  --ws-shadow-lg: 0 22px 80px rgba(15,23,42,.18);
  --ws-shadow-inset: inset 0 1px 0 rgba(255,255,255,.70);

  --ws-ring: 0 0 0 4px rgba(37,99,235,.14);

  color: var(--ws-text);

  /* Centered app + safe paddings (prevents iPhone overflow) */
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 18px;
  padding-right: 18px;

  /* Critical: avoid horizontal scroll on iOS when grids/minmax overflow */
  overflow-x: clip;
}

@media (max-width: 680px){
  #woospeak-ai-app{
    padding-left: 12px;
    padding-right: 12px;
  }
}

/* =========================================================
   Layout
   ========================================================= */

#woospeak-ai-app .woospeak-ai-layout{
  display:grid;
  grid-template-columns: minmax(420px, 1fr) minmax(520px, 640px);
  gap: 22px;
  align-items: start;

  /* Critical: prevent width from exceeding container */
  min-width: 0;
}

@media (max-width: 1200px){
  #woospeak-ai-app .woospeak-ai-layout{
    grid-template-columns: minmax(360px, 1fr) minmax(420px, 520px);
    gap: 18px;
  }
}

/* Mobile: 1 column (card under chat) */
@media (max-width: 980px){
  #woospeak-ai-app .woospeak-ai-layout{
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

/* =========================================================
   Panels
   ========================================================= */

#woospeak-ai-app .woospeak-ai-chat,
#woospeak-ai-app .woospeak-ai-card{
  background: linear-gradient(180deg, var(--ws-panel), var(--ws-panel-strong));
  border: 1px solid var(--ws-border);
  border-radius: var(--ws-radius-xl);
  overflow: hidden;
  box-shadow: var(--ws-shadow-md);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: relative;

  /* Critical: allow inner content to wrap without forcing width */
  min-width: 0;
}

#woospeak-ai-app .woospeak-ai-chat::before,
#woospeak-ai-app .woospeak-ai-card::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  border-radius: inherit;
  box-shadow: var(--ws-shadow-inset);
}

/* =========================================================
   Chat log
   ========================================================= */

#woospeak-ai-app .woospeak-ai-chat-log{
  height: 520px;
  overflow:auto;
  padding: 16px;
  background:
    radial-gradient(1200px 500px at 20% 0%, rgba(37,99,235,.10), transparent 45%),
    radial-gradient(900px 380px at 90% 10%, rgba(30,64,175,.10), transparent 45%),
    var(--ws-bg);

  /* Critical: prevent long strings from expanding the container */
  min-width: 0;
}

@media (max-width: 980px){
  #woospeak-ai-app .woospeak-ai-chat-log{ height: 420px; }
}

/* Scrollbar (webkit) */
#woospeak-ai-app .woospeak-ai-chat-log::-webkit-scrollbar{ width: 10px; }
#woospeak-ai-app .woospeak-ai-chat-log::-webkit-scrollbar-thumb{
  background: rgba(15,23,42,.18);
  border-radius: 999px;
  border: 3px solid rgba(255,255,255,.65);
}

/* =========================================================
   Bubbles
   ========================================================= */

#woospeak-ai-app .woospeak-ai-bubble{
  max-width: 88%;
  padding: 10px 12px;
  border-radius: 16px;
  margin: 10px 0;
  line-height: 1.38;
  font-size: 14px;
  color: var(--ws-text);
  box-shadow: 0 6px 18px rgba(15,23,42,.08);

  /* Robust wrapping */
  word-wrap: break-word;
  overflow-wrap: anywhere;
  min-width: 0;

  display:flex;
  align-items:flex-start;
  gap: 10px;
}

#woospeak-ai-app .woospeak-ai-meta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width: 24px;
  height: 24px;
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(15,23,42,.06);
  border: 1px solid rgba(15,23,42,.10);
  color: rgba(15,23,42,.88);
  font-size: 14px;
  line-height: 1;
  opacity: .95;
  flex: 0 0 auto;
  transform: translateY(1px);
}

/* User */
#woospeak-ai-app .woospeak-ai-user{
  margin-left:auto;
  background: linear-gradient(180deg, rgba(37,99,235,.18), rgba(37,99,235,.10));
  border: 1px solid rgba(37,99,235,.22);
}

/* Assistant */
#woospeak-ai-app .woospeak-ai-assistant{
  margin-right:auto;
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(15,23,42,.10);
}

/* System / notice bubble */
#woospeak-ai-app .woospeak-ai-system{
  margin: 10px auto;
  max-width: 92%;
  text-align: center;
  background: rgba(15,23,42,.04);
  border: 1px dashed rgba(15,23,42,.18);
  color: rgba(15,23,42,.78);
  font-size: 13px;
  box-shadow: none;
}

/* Content column inside bubble */
#woospeak-ai-app .woospeak-ai-bubble .woospeak-ai-bubble-content{
  flex: 1 1 auto;
  min-width: 0;
  display:flex;
  flex-direction:column;
  gap: 4px; /* ✅ Reduced EN/FR space */
}

/* =========================================================
   Assistant EN/FR lines + inline speak button
   ========================================================= */

#woospeak-ai-app .woospeak-ai-line{
  display:grid;
  grid-template-columns: 28px 1fr 38px;
  gap: 10px;
  align-items: start;
  min-width: 0;
}

#woospeak-ai-app .woospeak-ai-line-label{
  width: 28px;
  height: 22px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius: 999px;
  font-size: 13px;
  background: rgba(15,23,42,.04);
  border: 1px solid rgba(15,23,42,.08);
  line-height: 1;
  transform: translateY(1px);
}

#woospeak-ai-app .woospeak-ai-line-text{
  min-width: 0;
  line-height: 1.34;
}

#woospeak-ai-app .woospeak-ai-line-actions{
  display:flex;
  justify-content:flex-end;
  align-items:center;
}

/* 🔊 button (chat + card drill) — premium */
#woospeak-ai-app .woospeak-ai-line-speak,
#woospeak-ai-app .woospeak-ai-drill-tts{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  border: 1px solid rgba(15,23,42,.14);
  background: rgba(255,255,255,.92);
  box-shadow: 0 10px 22px rgba(15,23,42,.10);
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 0;
  line-height: 1;
  font-size: 16px;
  transition: transform .12s ease, box-shadow .14s ease, border-color .14s ease, filter .14s ease;
  user-select:none;
}

#woospeak-ai-app .woospeak-ai-line-speak:hover,
#woospeak-ai-app .woospeak-ai-drill-tts:hover{
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(15,23,42,.14);
  border-color: rgba(37,99,235,.30);
}
#woospeak-ai-app .woospeak-ai-line-speak:active,
#woospeak-ai-app .woospeak-ai-drill-tts:active{
  transform: translateY(0);
  filter: brightness(.98);
}
#woospeak-ai-app .woospeak-ai-line-speak:focus-visible,
#woospeak-ai-app .woospeak-ai-drill-tts:focus-visible{
  outline: none;
  box-shadow: var(--ws-ring), 0 14px 28px rgba(15,23,42,.14);
  border-color: rgba(37,99,235,.45);
}
#woospeak-ai-app .woospeak-ai-line-speak:disabled,
#woospeak-ai-app .woospeak-ai-drill-tts:disabled{
  opacity: .55;
  cursor: not-allowed;
  transform:none;
  box-shadow: 0 8px 18px rgba(15,23,42,.06);
}

/* EN stronger, FR secondary */
#woospeak-ai-app .woospeak-ai-assistant-en{ font-weight: 700; letter-spacing: .1px; }
#woospeak-ai-app .woospeak-ai-assistant-fr{ opacity: .84; font-size: 13px; }

/* Mobile: give a bit more room to text */
@media (max-width: 980px){
  #woospeak-ai-app .woospeak-ai-line{
    grid-template-columns: 24px 1fr 38px;
    gap: 8px;
  }
}

/* =========================================================
   Status
   ========================================================= */

#woospeak-ai-app .woospeak-ai-status{
  padding: 8px 14px;
  font-size: 13px;
  color: var(--ws-muted);
  min-height: 22px;
  background: rgba(255,255,255,.55);
  border-top: 1px solid rgba(15,23,42,.06);
}

/* =========================================================
   Input area
   ========================================================= */

#woospeak-ai-app .woospeak-ai-input{
  display:grid;
  grid-template-columns: 1fr 260px;
  gap: 10px;
  padding: 12px 14px;
  border-top: 1px solid var(--ws-border);
  align-items: center;
  background: rgba(255,255,255,.70);
  min-width: 0;
}

#woospeak-ai-app textarea{
  width:100%;
  resize: vertical;
  min-height: 56px;
  border-radius: var(--ws-radius-md);
  border: 1px solid rgba(15,23,42,.16);
  padding: 10px 12px;
  font-size: 14px;
  outline:none;
  background: rgba(255,255,255,.94);
  box-shadow: 0 10px 28px rgba(15,23,42,.06);
  min-width: 0;
}

#woospeak-ai-app textarea:focus{
  border-color: rgba(37,99,235,.45);
  box-shadow: var(--ws-ring), 0 10px 28px rgba(15,23,42,.06);
}

#woospeak-ai-app .woospeak-ai-actions{
  display:flex;
  gap:10px;
  justify-content:flex-end;
  align-items:center;
  flex-wrap: wrap;
}

#woospeak-ai-app .woospeak-ai-btn{
  border-radius: 14px;
  border: 1px solid rgba(15,23,42,.16);
  padding: 10px 12px;
  cursor:pointer;
  background: rgba(255,255,255,.92);
  box-shadow: 0 10px 26px rgba(15,23,42,.08);
  transition: transform .12s ease, box-shadow .14s ease, border-color .14s ease, filter .14s ease;
  user-select: none;
}

#woospeak-ai-app .woospeak-ai-btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(15,23,42,.12);
  border-color: rgba(15,23,42,.22);
}

#woospeak-ai-app .woospeak-ai-btn:active{
  transform: translateY(0px);
  filter: brightness(.98);
}

#woospeak-ai-app .woospeak-ai-btn:focus-visible{
  outline: none;
  box-shadow: var(--ws-ring), 0 14px 34px rgba(15,23,42,.12);
  border-color: rgba(37,99,235,.45);
}

#woospeak-ai-app .woospeak-ai-btn:disabled{
  opacity: .55;
  cursor: not-allowed;
  transform: none;
  box-shadow: 0 8px 18px rgba(15,23,42,.06);
}

#woospeak-ai-app #woospeak-ai-send{
  border-color: rgba(37,99,235,.35);
  color: #fff;
  background: linear-gradient(135deg, var(--ws-primary), var(--ws-primary-2));
  box-shadow: 0 16px 42px rgba(37,99,235,.28);
}
#woospeak-ai-app #woospeak-ai-send:hover{
  box-shadow: 0 18px 52px rgba(37,99,235,.34);
}

#woospeak-ai-app .woospeak-ai-btn-secondary{
  width: 52px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 10px 0;
}

/* Mobile input: stack (prevents overflow on iPhone) */
@media (max-width: 980px){
  #woospeak-ai-app .woospeak-ai-input{ grid-template-columns: 1fr; }
  #woospeak-ai-app .woospeak-ai-actions{ justify-content:flex-start; }
}

/* =========================================================
   Card
   ========================================================= */

#woospeak-ai-app .woospeak-ai-card-inner{ padding: 16px; }
#woospeak-ai-app .woospeak-ai-card-empty{ color: rgba(15,23,42,.62); }

#woospeak-ai-app .woospeak-ai-card-box{
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(15,23,42,.10);
  border-radius: var(--ws-radius-lg);
  padding: 14px;
  box-shadow: 0 14px 40px rgba(15,23,42,.10);
  position: relative;
  min-width: 0;
}

/* Accent bar */
#woospeak-ai-app .woospeak-ai-card-box::before{
  content:"";
  position:absolute;
  left: 10px;
  top: 10px;
  bottom: 10px;
  width: 4px;
  border-radius: 999px;
  background: rgba(37,99,235,.20);
}
#woospeak-ai-app .woospeak-ai-card-kind-grammar::before{ background: rgba(37,99,235,.30); }
#woospeak-ai-app .woospeak-ai-card-kind-business::before{ background: rgba(16,185,129,.30); }
#woospeak-ai-app .woospeak-ai-card-kind-general::before{ background: rgba(245,158,11,.30); }

/* Header */
#woospeak-ai-app .woospeak-ai-card-title{
  font-weight: 900;
  letter-spacing: .2px;
  font-size: 18px;
  margin: 0 0 8px 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(15,23,42,.10);
}

#woospeak-ai-app .woospeak-ai-card-tagline{
  margin-left: 10px;
  color: rgba(15,23,42,.76);
  font-weight: 700;
  margin-top: 6px;
}

#woospeak-ai-app .woospeak-ai-card-cefr{
  margin-left: 10px;
  margin-top: 6px;
  opacity: .82;
  font-size: 12px;
}

/* Sections */
#woospeak-ai-app .woospeak-ai-card-sec{
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(15,23,42,.08);
  border-radius: 16px;
  padding: 12px 12px;
  margin-top: 12px;
  box-shadow: 0 12px 34px rgba(15,23,42,.08);
  min-width: 0;
}

#woospeak-ai-app .woospeak-ai-card-h{
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .10em;
  font-weight: 850;
  color: rgba(15,23,42,.78);
  display:flex;
  align-items:center;
  gap: 10px;
  margin: 0 0 10px;
}
#woospeak-ai-app .woospeak-ai-card-h::before{
  content:"";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(37,99,235,.35);
  box-shadow: 0 6px 18px rgba(37,99,235,.18);
}

#woospeak-ai-app .woospeak-ai-card-rule{ color: rgba(15,23,42,.84); }
#woospeak-ai-app .woospeak-ai-card-list{ margin: 0; padding-left: 18px; }
#woospeak-ai-app .woospeak-ai-card-list li{ margin: 6px 0; }
#woospeak-ai-app .woospeak-ai-flag{ margin-right: 6px; }

/* Dialogue */
#woospeak-ai-app .woospeak-ai-dialogue{ display:flex; flex-direction:column; gap: 8px; }
#woospeak-ai-app .woospeak-ai-dialogue-row{
  display:grid;
  grid-template-columns: 120px 1fr;
  gap: 10px;
  padding: 10px 10px;
  border: 1px solid rgba(15,23,42,.10);
  border-radius: 14px;
  background: rgba(255,255,255,.55);
  box-shadow: 0 10px 26px rgba(15,23,42,.08);
  min-width: 0;
}
#woospeak-ai-app .woospeak-ai-dialogue-role{ font-weight: 800; color: rgba(15,23,42,.85); }
#woospeak-ai-app .woospeak-ai-dialogue-line{ color: rgba(15,23,42,.86); min-width:0; }

/* Notes */
#woospeak-ai-app .woospeak-ai-notes{
  margin-top: 10px;
  padding: 10px 10px;
  border-radius: 14px;
  border: 1px solid rgba(15,23,42,.08);
  background: rgba(255,255,255,.70);
}
#woospeak-ai-app .woospeak-ai-notes-title{ font-weight: 800; margin-bottom: 6px; }

/* Drill */
#woospeak-ai-app .woospeak-ai-drill-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  padding: 10px 10px;
  border: 1px solid rgba(15,23,42,.10);
  border-radius: 14px;
  background: rgba(15,23,42,.02);
  box-shadow: 0 10px 26px rgba(15,23,42,.08);
  margin: 8px 0;
  min-width: 0;
}
#woospeak-ai-app .woospeak-ai-drill-text{ flex: 1; min-width:0; }
#woospeak-ai-app .woospeak-ai-drill-hint{
  font-size: 13px;
  color: rgba(15,23,42,.72);
  margin-top: 8px;
}

/* Quiz */
#woospeak-ai-app .woospeak-ai-quiz{ margin-top: 8px; }
#woospeak-ai-app .woospeak-ai-quiz-item{
  padding: 10px 10px;
  border: 1px solid rgba(15,23,42,.10);
  border-radius: 14px;
  background: rgba(255,255,255,.62);
  box-shadow: 0 10px 26px rgba(15,23,42,.08);
  margin: 10px 0;
}
#woospeak-ai-app .woospeak-ai-quiz-q{ font-weight: 800; margin-bottom: 8px; }

#woospeak-ai-app .woospeak-ai-quiz-choice{
  display:flex;
  gap: 10px;
  align-items:flex-start;
  margin: 8px 0;
}
#woospeak-ai-app .woospeak-ai-quiz-choice input[type="radio"]{
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  border: 2px solid rgba(15,23,42,.25);
  background: rgba(255,255,255,.85);
  margin-top: 2px;
  box-shadow: 0 6px 14px rgba(15,23,42,.06);
  flex: 0 0 auto;
}
#woospeak-ai-app .woospeak-ai-quiz-choice input[type="radio"]:checked{
  border-color: rgba(37,99,235,.55);
  background:
    radial-gradient(circle at center, rgba(37,99,235,.95) 0 45%, rgba(255,255,255,0) 47% 100%),
    rgba(255,255,255,.92);
}
#woospeak-ai-app .woospeak-ai-quiz-choice span{ display:block; line-height: 1.32; }

#woospeak-ai-app .woospeak-ai-quiz-feedback{ margin-top: 8px; font-size: 13px; opacity: .96; }
#woospeak-ai-app .woospeak-ai-quiz-actions{ display:flex; gap: 10px; margin-top: 8px; flex-wrap: wrap; }

#woospeak-ai-app .woospeak-ai-quiz-ok{ font-weight: 900; color: rgba(16,185,129,1); }
#woospeak-ai-app .woospeak-ai-quiz-bad{ font-weight: 900; color: rgba(239,68,68,1); }
#woospeak-ai-app .woospeak-ai-quiz-warn{ font-weight: 800; color: rgba(15,23,42,.82); }
#woospeak-ai-app .woospeak-ai-quiz-exp-en{ margin-top: 6px; }
#woospeak-ai-app .woospeak-ai-quiz-exp-fr{ margin-top: 6px; opacity: .86; }

/* Skeleton */
#woospeak-ai-app .woospeak-ai-card-skel .line{
  height: 10px;
  background: rgba(15,23,42,.10);
  border-radius: 999px;
  margin: 10px 0;
}
#woospeak-ai-app .woospeak-ai-card-skel .w60{ width:60%; }
#woospeak-ai-app .woospeak-ai-card-skel .w80{ width:80%; }
#woospeak-ai-app .woospeak-ai-card-skel .w90{ width:90%; }

/* Motion preferences */
@media (prefers-reduced-motion: reduce){
  #woospeak-ai-app .woospeak-ai-btn,
  #woospeak-ai-app .woospeak-ai-line-speak,
  #woospeak-ai-app .woospeak-ai-drill-tts{
    transition: none;
  }
}

/* Dialogue responsive */
@media (max-width: 980px){
  #woospeak-ai-app .woospeak-ai-dialogue-row{ grid-template-columns: 1fr; }
}

/* =========================================================
   iPhone hardening (prevents right-side "extra page")
   ========================================================= */

/* Stop any child from forcing viewport width */
#woospeak-ai-app, 
#woospeak-ai-app *{
  max-width: 100%;
}

/* If your theme injects widths, this prevents horizontal scroll */
@supports (overflow-x: clip){
  html, body{ overflow-x: clip; }
}
@supports not (overflow-x: clip){
  html, body{ overflow-x: hidden; }
}
/* =========================================================
   WS Tooltips + Mobile layout fix (iPhone)
   - Tooltip hover + tap
   - Prevent horizontal overflow
   - Stack card under chat on small screens
   ========================================================= */

#woospeak-ai-app{
  overflow-x: hidden; /* empêche l'élargissement horizontal iPhone */
}

/* Tooltip target */
#woospeak-ai-app .ws-tip{
  position: relative;
  cursor: help;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* Tooltip bubble (desktop hover) */
#woospeak-ai-app .ws-tip::after{
  content: attr(data-tip);
  position: absolute;
  left: 50%;
  bottom: 125%;
  transform: translateX(-50%);
  width: max-content;
  max-width: 260px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(15,23,42,.14);
  background: rgba(255,255,255,.98);
  box-shadow: 0 16px 46px rgba(15,23,42,.16);
  color: rgba(15,23,42,.92);
  font-size: 13px;
  line-height: 1.35;
  white-space: normal;
  opacity: 0;
  pointer-events: none;
  transition: opacity .12s ease, transform .12s ease;
  z-index: 30;
}

/* little arrow */
#woospeak-ai-app .ws-tip::before{
  content:"";
  position: absolute;
  left: 50%;
  bottom: 116%;
  transform: translateX(-50%);
  border: 8px solid transparent;
  border-top-color: rgba(255,255,255,.98);
  opacity: 0;
  pointer-events: none;
  transition: opacity .12s ease;
  z-index: 31;
}

#woospeak-ai-app .ws-tip:hover::after,
#woospeak-ai-app .ws-tip:hover::before{
  opacity: 1;
  transform: translateX(-50%) translateY(-2px);
}

/* Mobile / tap mode: we toggle .ws-tip--open via JS */
#woospeak-ai-app .ws-tip.ws-tip--open::after,
#woospeak-ai-app .ws-tip.ws-tip--open::before{
  opacity: 1;
  pointer-events: auto;
}

/* -----------------------------------------
   iPhone layout: stack + full width card
   ----------------------------------------- */
@media (max-width: 900px){
  #woospeak-ai-app .woospeak-ai-layout{
    grid-template-columns: 1fr !important;
  }

  /* Card should not stay "fixed right" (prevents overflow) */
  #woospeak-ai-app .woospeak-ai-card{
    position: static !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  /* Safety: any inner content should wrap */
  #woospeak-ai-app .woospeak-ai-card *,
  #woospeak-ai-app .woospeak-ai-chat *{
    max-width: 100%;
  }
}