/*
 * Grouvel - Atelier Français (École fondamentale / Collège)
 * Styles pour :
 *   1. Générateurs d'exercices  (.rv-gen)
 *   2. Dictées audio            (.rv-dictee)
 *   3. Fiches imprimables        (#rvPrintArea + @media print)
 *
 * S'appuie sur les tokens du moteur partagé : var(--rv-accent) pour la
 * couleur d'accent de la matière (défaut bleu si non défini).
 */

:root {
  --rv-accent: #2563eb;
  --rva-ok: #16a34a;
  --rva-ok-bg: #e7f7ec;
  --rva-ko: #dc2626;
  --rva-ko-bg: #fdecec;
}

/* ============================================================
   Boutons communs (générateurs + dictées)
   ============================================================ */
.rvg-btn {
  -webkit-appearance: none;
  appearance: none;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.7em 1.3em;
  border: 0;
  border-radius: 10px;
  background: var(--rv-accent, #2563eb);
  color: #fff;
  font: inherit;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}
.rvg-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18); }
.rvg-btn:active { transform: translateY(0); }
.rvg-btn:focus-visible { outline: 3px solid rgba(37, 99, 235, 0.45); outline-offset: 2px; }
.rvg-btn.secondary {
  background: transparent;
  color: var(--rv-accent, #2563eb);
  border: 2px solid var(--rv-accent, #2563eb);
}

/* ============================================================
   1. Générateurs d'exercices
   ============================================================ */
.rv-gen {
  box-sizing: border-box;
  margin: 1.2em 0;
  padding: 1.3em 1.4em;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
}
.rvg-title {
  margin: 0 0 0.9em;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5em;
  flex-wrap: wrap;
}
.rvg-level {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2em 0.7em;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--rv-accent, #2563eb);
}
.rvg-list { display: flex; flex-direction: column; gap: 0.9em; }
.rvg-item {
  box-sizing: border-box;
  padding: 0.9em 1em;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.025);
  border: 1px solid rgba(0, 0, 0, 0.05);
}
.rvg-q { font-weight: 600; margin-bottom: 0.55em; line-height: 1.4; }
.rvg-answer { display: flex; align-items: center; gap: 0.6em; flex-wrap: wrap; }
.rvg-input {
  box-sizing: border-box;
  flex: 1 1 12em;
  min-width: 9em;
  max-width: 100%;
  padding: 0.6em 0.8em;
  font-size: 16px;
  border: 2px solid rgba(0, 0, 0, 0.18);
  border-radius: 9px;
  background: #fff;
  color: #222;
}
.rvg-input:focus-visible {
  outline: none;
  border-color: var(--rv-accent, #2563eb);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}
.rvg-input.correct { border-color: var(--rva-ok); background: var(--rva-ok-bg); }
.rvg-input.wrong { border-color: var(--rva-ko); background: var(--rva-ko-bg); }

.rvg-choices { display: flex; gap: 0.6em; flex-wrap: wrap; }
.rvg-choice {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  min-height: 44px;
  padding: 0.45em 0.9em;
  border: 2px solid rgba(0, 0, 0, 0.18);
  border-radius: 999px;
  background: #fff;
  font-size: 16px;
  cursor: pointer;
}
.rvg-choice:hover { border-color: var(--rv-accent, #2563eb); }
.rvg-choice input { width: 18px; height: 18px; accent-color: var(--rv-accent, #2563eb); }

.rvg-fb { margin-top: 0.5em; font-size: 0.95rem; min-height: 1.2em; }
.rvg-fb.ok { color: var(--rva-ok); font-weight: 600; }
.rvg-fb.ko { color: var(--rva-ko); }
.rvg-fb .rvg-regle { color: #555; font-style: italic; font-weight: 400; }

.rvg-actions {
  display: flex;
  align-items: center;
  gap: 0.7em;
  flex-wrap: wrap;
  margin-top: 1em;
}
.rvg-score { font-weight: 700; font-size: 1.05rem; margin-left: 0.3em; }
.rvg-score.full { color: var(--rva-ok); }

/* ============================================================
   2. Dictées audio
   ============================================================ */
.rv-dictee { box-sizing: border-box; margin: 1.2em 0; }
.rvd-box {
  box-sizing: border-box;
  padding: 1.3em 1.4em;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
}
.rvd-title { margin: 0 0 0.4em; font-size: 1.25rem; }
.rvd-intro { margin: 0 0 1em; color: #444; }
.rvd-audio {
  display: flex;
  align-items: center;
  gap: 1em;
  flex-wrap: wrap;
  margin-bottom: 1em;
  padding: 0.8em 1em;
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.06);
}
.rvd-speed { display: inline-flex; align-items: center; gap: 0.5em; font-size: 0.95rem; }
.rvd-speed input[type="range"] { accent-color: var(--rv-accent, #2563eb); }
.rvd-speedval { font-weight: 600; min-width: 2.6em; }
.rvd-text { line-height: 2.4; font-size: 1.05rem; }
.rvd-gap {
  box-sizing: border-box;
  display: inline-block;
  padding: 0.25em 0.5em;
  font-size: 16px;
  border: 0;
  border-bottom: 2px solid var(--rv-accent, #2563eb);
  border-radius: 6px 6px 0 0;
  background: rgba(37, 99, 235, 0.08);
  color: #222;
  text-align: center;
}
.rvd-gap:focus-visible {
  outline: none;
  background: rgba(37, 99, 235, 0.16);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}
.rvd-gap.correct { border-bottom-color: var(--rva-ok); background: var(--rva-ok-bg); color: #14532d; }
.rvd-gap.wrong { border-bottom-color: var(--rva-ko); background: var(--rva-ko-bg); color: #7f1d1d; }
.rvd-help { margin-top: 1em; font-size: 0.92rem; color: #555; font-style: italic; }

/* ============================================================
   Dark mode (préférence système)
   ============================================================ */
@media (prefers-color-scheme: dark) {
  .rv-gen, .rvd-box {
    background: #1e1e2e;
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.4);
  }
  .rvg-item { background: rgba(255, 255, 255, 0.04); border-color: rgba(255, 255, 255, 0.07); }
  .rvg-input, .rvg-choice { background: #15151f; color: #e8e8f0; border-color: rgba(255, 255, 255, 0.2); }
  .rvg-input.correct, .rvd-gap.correct { background: rgba(22, 163, 74, 0.22); color: #d6ffe0; }
  .rvg-input.wrong, .rvd-gap.wrong { background: rgba(220, 38, 38, 0.22); color: #ffd9d9; }
  .rvd-intro { color: #b0b0b8; }
  .rvd-help { color: #9a9aa6; }
  .rvd-gap { background: rgba(37, 99, 235, 0.18); color: #e8e8f0; }
  .rvg-fb .rvg-regle { color: #aaa; }
}

/* ============================================================
   Mobile
   ============================================================ */
@media (max-width: 640px) {
  .rv-gen, .rvd-box { padding: 1.1em 1em; border-radius: 14px; }
  .rvg-title { font-size: 1.1rem; }
  .rvg-actions { flex-direction: column; align-items: stretch; }
  .rvg-btn { width: 100%; }
  .rvg-score { text-align: center; margin: 0.3em 0 0; }
  .rvg-input { flex-basis: 100%; }
  .rvd-audio { flex-direction: column; align-items: stretch; }
  .rvd-text { line-height: 2.6; }
}

/* ============================================================
   3. Fiches imprimables
   #rvPrintArea masqué hors impression
   ============================================================ */
#rvPrintArea { display: none; }

.rvp-sheet {
  color: #000;
  background: #fff;
  font-family: Georgia, 'Times New Roman', serif;
  line-height: 1.5;
}
.rvp-header { border-bottom: 2px solid #000; padding-bottom: 0.5em; margin-bottom: 1.2em; }
.rvp-header h1 { font-size: 18pt; margin: 0 0 0.4em; }
.rvp-meta { display: flex; justify-content: space-between; gap: 1em; font-size: 11pt; flex-wrap: wrap; }
.rvp-block { margin-bottom: 1.4em; }
.rvp-bt { font-size: 13pt; margin: 0 0 0.5em; border-bottom: 1px solid #999; padding-bottom: 0.2em; }
.rvp-intro { font-style: italic; margin: 0 0 0.6em; }
.rvp-list { margin: 0; padding-left: 1.6em; }
.rvp-item { margin-bottom: 0.6em; }
.rvp-q { font-weight: 600; }
.rvp-blank { letter-spacing: 1px; color: #444; }
.rvp-gapline { display: inline-block; min-width: 6em; border-bottom: 1px solid #000; }
.rvp-ans { font-weight: 700; }
.rvp-opts { list-style: none; margin: 0.3em 0 0; padding-left: 0.5em; }
.rvp-opts li { margin: 0.1em 0; }
.rvp-correct { font-weight: 700; }
.rvp-dictee { line-height: 2.2; }
.rvp-empty { font-style: italic; }

@media print {
  /* Mode énoncés ou corrigé : on ne montre QUE la fiche. */
  body.printing-work *,
  body.printing-key * {
    visibility: hidden !important;
  }
  body.printing-work #rvPrintArea,
  body.printing-work #rvPrintArea *,
  body.printing-key #rvPrintArea,
  body.printing-key #rvPrintArea * {
    visibility: visible !important;
  }
  body.printing-work #rvPrintArea,
  body.printing-key #rvPrintArea {
    display: block !important;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    margin: 0;
    padding: 0 6mm;
    background: #fff;
    color: #000;
  }
  body.printing-work .rvp-block,
  body.printing-key .rvp-block {
    page-break-inside: avoid;
    break-inside: avoid;
  }
  body.printing-work .rvp-item,
  body.printing-key .rvp-item {
    page-break-inside: avoid;
    break-inside: avoid;
  }
  body.printing-work .rvp-header,
  body.printing-key .rvp-header {
    page-break-after: avoid;
    break-after: avoid;
  }
}