/* ============================================================
 *  Mots-Cachés — Widget embarquable (iframe) v2
 *  Fichier : /assets/css/widget.css
 * ============================================================ */

:root {
  --w-primary: #3b82f6;
  --w-bg: #ffffff;
  --w-surface: #f8fafc;
  --w-text: #0f172a;
  --w-text-soft: #475569;
  --w-border: #e2e8f0;
  --w-found: #86efac;
  --w-found-text: #14532d;
  --w-selected: #fef3c7;
  --w-radius: 10px;
}

[data-theme="dark"] {
  --w-bg: #0f172a;
  --w-surface: #1e293b;
  --w-text: #f1f5f9;
  --w-text-soft: #cbd5e1;
  --w-border: #334155;
  --w-found: #16a34a;
  --w-found-text: #f0fdf4;
  --w-selected: #78350f;
}

@media (prefers-color-scheme: dark) {
  [data-theme="auto"] {
    --w-bg: #0f172a;
    --w-surface: #1e293b;
    --w-text: #f1f5f9;
    --w-text-soft: #cbd5e1;
    --w-border: #334155;
    --w-found: #16a34a;
    --w-found-text: #f0fdf4;
    --w-selected: #78350f;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--w-bg);
  color: var(--w-text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

.widget {
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 12px;
  gap: 10px;
  overflow: hidden;
}

.widget-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.widget-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--w-text);
}

.widget-sub {
  color: var(--w-text-soft);
  font-size: 0.8rem;
  margin: 2px 0 0;
}

.widget-progress {
  background: var(--w-surface);
  border: 1px solid var(--w-border);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--w-text);
  white-space: nowrap;
  flex-shrink: 0;
}

.widget-board-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  min-height: 0;
}

.widget-board {
  display: grid;
  gap: 2px;
  background: var(--w-border);
  padding: 3px;
  border-radius: 6px;
  touch-action: none;
  user-select: none;
  width: 100%;
  max-width: min(92%, 600px);
  margin: 0 auto;
}

.widget-case {
  aspect-ratio: 1 / 1;
  background: var(--w-bg);
  color: var(--w-text);
  font-family: ui-monospace, "SF Mono", monospace;
  font-weight: 700;
  font-size: clamp(0.65rem, 2vw, 1.1rem);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.1s, transform 0.08s;
  border: none;
  padding: 0;
  min-width: 0;
  min-height: 0;
  width: 100%;
}

.widget-case:hover { background: var(--w-surface); }

.widget-case:active { transform: scale(0.95); }

.widget-case.is-found {
  background: var(--w-found);
  color: var(--w-found-text);
}

.widget-case.is-selected {
  background: var(--w-selected);
  color: var(--w-text);
}

.widget-mots {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 90px;
  overflow-y: auto;
  flex-shrink: 0;
}

.widget-mot {
  background: var(--w-surface);
  border: 1px solid var(--w-border);
  padding: 3px 8px;
  border-radius: 5px;
  font-family: ui-monospace, monospace;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--w-text);
}

.widget-mot.is-found {
  background: var(--w-found);
  color: var(--w-found-text);
  text-decoration: line-through;
  opacity: 0.85;
  border-color: var(--w-found);
}

.widget-def {
  background: var(--w-surface);
  border-left: 3px solid var(--w-primary);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--w-text);
  flex-shrink: 0;
  transition: opacity 0.2s, max-height 0.3s;
}

.widget-def[hidden] {
  display: block;
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  opacity: 0;
  border-left-width: 0;
}

.widget-def-mot {
  display: inline-block;
  font-family: ui-monospace, monospace;
  font-weight: 700;
  color: var(--w-primary);
  margin-right: 6px;
}

.widget-def-mot::after {
  content: ' —';
  color: var(--w-text-soft);
  font-weight: 400;
}

.widget-def-txt { color: var(--w-text); }

.widget-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--w-border);
  font-size: 0.75rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.widget-cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--w-primary);
  color: #fff;
  padding: 7px 14px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.8rem;
  transition: opacity 0.15s;
  white-space: nowrap;
}

.widget-cta:hover { opacity: 0.9; }

.widget-msg {
  color: var(--w-text-soft);
  font-size: 0.7rem;
  margin: 0;
  line-height: 1.3;
}

.widget-msg a {
  color: var(--w-primary);
  text-decoration: none;
  font-weight: 600;
}
.widget-msg a:hover { text-decoration: underline; }

.widget-watermark {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Tailles */
.widget--sm .widget-title { font-size: 0.85rem; }
.widget--sm .widget-mots { max-height: 55px; }
.widget--sm .widget-sub { font-size: 0.72rem; }

.widget--md .widget-title { font-size: 1rem; }
.widget--md .widget-mots { max-height: 90px; }

.widget--lg { padding: 16px; gap: 14px; }
.widget--lg .widget-title { font-size: 1.2rem; }
.widget--lg .widget-sub { font-size: 0.9rem; }
.widget--lg .widget-mots { max-height: 120px; }
.widget--lg .widget-mot { font-size: 0.85rem; padding: 4px 10px; }

@media (max-width: 380px) {
  .widget-footer { justify-content: center; text-align: center; }
  .widget-msg { text-align: center; width: 100%; }
}