@font-face {
  font-family: 'Brill';
  src: url('https://bailly.app/fonts/Brill-Roman.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'IFAOGrec';
  src: url('https://bailly.app/fonts/IFAOGrec.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('https://bailly.app/fonts/InterVariable.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* ==========================================================================
   Variables & Thèmes
   ========================================================================== */
:root {
  /* Thème Clair */
  --bg-color: #f8fafc;
  --card-bg: rgba(255, 255, 255, 0.92);
  --card-border: #e2e8f0;
  --text-main: #0f172a;
  --text-muted: #64748b;
  
  /* Orange #D96A18 */
  --accent: #d96a18;
  --accent-hover: #c2590e;
  --accent-text: #ffffff;
  
  --input-bg: #ffffff;
  --input-border: #cbd5e1;
  --success: #16a34a;
  --error: #dc2626;
  --segmented-bg: #f1f5f9;
  --shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
}

/* Thème Sombre */
body[data-theme="dark"] {
  --bg-color: #0b0f17;
  --card-bg: rgba(17, 24, 39, 0.85);
  --card-border: #1f293d;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  
  --accent: #d96a18;
  --accent-hover: #f07823;
  --accent-text: #ffffff;
  
  --input-bg: #0b0f17;
  --input-border: #2d3748;
  --success: #22c55e;
  --error: #ef4444;
  --segmented-bg: #0b0f17;
  --shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
}

@media (prefers-color-scheme: dark) {
  body[data-theme="system"] {
    --bg-color: #0b0f17;
    --card-bg: rgba(17, 24, 39, 0.85);
    --card-border: #1f293d;
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --accent: #d96a18;
    --accent-hover: #f07823;
    --accent-text: #ffffff;
    --input-bg: #0b0f17;
    --input-border: #2d3748;
    --success: #22c55e;
    --error: #ef4444;
    --segmented-bg: #0b0f17;
    --shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
  }
}

* { box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  padding: 20px;
  position: relative;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* ==========================================================================
   Gestion de ton image topographique exacte en arrière-plan
   ========================================================================== */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  
  /* Lien vers ton image exacte */
  background-image: url('topo.png'); 
  background-repeat: repeat;
  background-position: center;
  
  /* Niveau de zoom  */
  background-size: 600px 600px; 
  
  z-index: 0;
  pointer-events: none;
  transition: filter 0.3s ease, opacity 0.3s ease;
}

/* Mode Clair */
body[data-theme="light"]::before {
  filter: none;
  opacity: 1;
}

/* Mode Sombre : Image sombre originale */
body[data-theme="dark"]::before {
  filter: none;
  opacity: 0.65;
}

/* Gestion du Mode Système */
@media (prefers-color-scheme: light) {
  body[data-theme="system"]::before {
    filter: invert(1) contrast(1.1);
    opacity: 0.8;
  }
}

@media (prefers-color-scheme: dark) {
  body[data-theme="system"]::before {
    filter: none;
    opacity: 0.65;
  }
}

/* La carte principale reste bien au-dessus du fond */
.container {
  background-color: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  padding: 32px;
  border-radius: 20px;
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 520px;
  position: relative;
  z-index: 2;
}

/* En-tête */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

h1 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.header-actions {
  display: flex;
  gap: 8px;
}

.btn-icon {
  background: transparent;
  border: 1px solid var(--card-border);
  color: var(--text-main);
  border-radius: 10px;
  padding: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.btn-icon svg { display: block; }

.btn-icon:hover {
  background-color: var(--segmented-bg);
  border-color: var(--accent);
  color: var(--accent);
}

/* Panneau Paramètres */
.settings-panel {
  background-color: var(--segmented-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 24px;
  display: none;
}

.settings-panel.active { display: block; }

.setting-group { margin-bottom: 16px; }
.setting-group:last-child { margin-bottom: 0; }

.setting-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.segmented-control {
  display: flex;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 4px;
  gap: 4px;
}

.segmented-control button {
  flex: 1;
  padding: 8px 10px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.segmented-control button.active {
  background-color: var(--accent);
  color: var(--accent-text);
  box-shadow: 0 2px 6px rgba(217, 106, 24, 0.3);
}

.link-table {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--accent);
  text-decoration: none;
  cursor: pointer;
  font-weight: 600;
}

.link-table:hover { text-decoration: underline; }

.score-board {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  text-align: center;
}

/* Carte de mot */
.word-card {
  background: var(--segmented-bg);
  border: 1px solid var(--card-border);
  border-left: 4px solid var(--accent);
  padding: 18px;
  border-radius: 12px;
  margin-bottom: 20px;
}

.word-title {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.word-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.consigne {
  font-size: 1rem;
  margin-bottom: 18px;
  font-weight: 600;
  text-align: center;
}

.input-group {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

input[type="text"] {
  flex: 1;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--input-border);
  border-radius: 10px;
  background-color: var(--input-bg);
  color: var(--text-main);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input[type="text"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(217, 106, 24, 0.2);
}

button.btn-primary {
  padding: 12px 20px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-text);
  background-color: var(--accent);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
}

button.btn-primary:hover { background-color: var(--accent-hover); }
button.btn-primary:active { transform: scale(0.98); }

.feedback {
  min-height: 44px;
  margin-top: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
}

.feedback.correct { color: var(--success); }
.feedback.incorrect { color: var(--error); }
.feedback.warning { color: #eab308; }


.btn-next {
  background-color: var(--text-main);
  color: var(--card-bg);
  width: 100%;
  margin-top: 12px;
  padding: 12px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  display: none;
}

/* Style des Modales */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 100;
  padding: 20px;
}

.modal-overlay.active { display: flex; }

.modal-content {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 24px;
  max-width: 460px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.modal-header h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
}

.about-body p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.about-body strong { color: var(--text-main); }

.about-highlight {
  background-color: var(--accent);
  color: var(--accent-text);
  padding: 12px 16px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
  margin-bottom: 16px;
}

table.translit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

table.translit-table th, table.translit-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--card-border);
}

table.translit-table th {
  color: var(--text-muted);
  font-weight: 600;
}
/* --- Polices spécifiques --- */

/* Texte grec en IFAOGrec */
#wordLemme,
.word-title {
  font-family: 'IFAOGrec', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Traduction et champ de saisie en Brill */
#wordMeta,
.word-meta,
input[type="text"] {
  font-family: 'Brill', -apple-system, BlinkMacSystemFont, sans-serif;
}
/* --- Masquer le crochet ✓ sur ordinateur par défaut --- */
.icone-mobile {
  display: none;
}

/* --- Remplacer "Valider" par "✓" sur écran mobile (< 600px) --- */
@media (max-width: 600px) {
  .texte-desktop {
    display: none;
  }
  
  .icone-mobile {
    display: inline;
    font-weight: bold;
    font-size: 1.1rem;
  }
  
  /* Ajuste le bouton pour qu'il prenne moins de place sur mobile */
  button.btn-primary {
    padding: 12px 14px;
  }
}

.ifaogrec {
  font-family: 'IFAOGrec', -apple-system, BlinkMacSystemFont, sans-serif;
}