/* =========================================================
   LUMALIA — parametres.css
   ========================================================= */

.settings {
  padding: 4rem 0 6rem;
}

.settings__header {
  max-width: 640px;
  margin-bottom: 3rem;
}
.settings__header h1 { margin-bottom: 0.75rem; }
.settings__header p { font-size: 1.05rem; }

.settings-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  padding: 2rem;
  margin-bottom: 1.5rem;
  transition: border-color var(--t-base);
}
.settings-card:hover { border-color: var(--border-strong); }

.settings-card__head { margin-bottom: 1.5rem; }
.settings-card__head h2 {
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
  font-family: var(--font-subtitle);
}
.settings-card__head p {
  font-size: 0.92rem;
  color: var(--text-soft);
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
}

.choice {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--t-fast), background var(--t-fast), transform var(--t-fast);
}
.choice:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.choice.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.choice__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  background: var(--bg-soft);
  color: var(--text);
  transition: background var(--t-fast), color var(--t-fast);
}
.choice.active .choice__icon {
  background: var(--accent);
  color: #fff;
}

.choice__label {
  font-family: var(--font-subtitle);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}
.choice__hint {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.theme-preview {
  width: 100%;
  height: 54px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex;
  overflow: hidden;
  margin-bottom: 0.25rem;
}
.theme-preview__side {
  width: 30%;
  border-right: 1px solid var(--border);
}
.theme-preview__main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
}
.theme-preview__bar {
  height: 6px;
  border-radius: 3px;
  width: 60%;
}

.theme-preview--light { background: #ffffff; }
.theme-preview--light .theme-preview__side { background: #f7f8fa; }
.theme-preview--light .theme-preview__bar { background: #e6e8ee; }
.theme-preview--light .theme-preview__bar:first-child { background: #7c5cff; width: 40%; }

.theme-preview--dark { background: #0b0d12; }
.theme-preview--dark .theme-preview__side { background: #12141b; }
.theme-preview--dark .theme-preview__bar { background: #1f2230; }
.theme-preview--dark .theme-preview__bar:first-child { background: #8f73ff; width: 40%; }

.theme-preview--auto {
  background: linear-gradient(90deg, #ffffff 50%, #0b0d12 50%);
}
.theme-preview--auto .theme-preview__side {
  background: linear-gradient(90deg, #f7f8fa 50%, #12141b 50%);
}
.theme-preview--auto .theme-preview__bar {
  background: linear-gradient(90deg, #e6e8ee 50%, #1f2230 50%);
}
.theme-preview--auto .theme-preview__bar:first-child {
  background: linear-gradient(90deg, #7c5cff 50%, #8f73ff 50%);
  width: 40%;
}

.lang-choice {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
  cursor: pointer;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.lang-choice:hover { border-color: var(--border-strong); }
.lang-choice.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.lang-choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.lang-choice__flag {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--bg-soft);
  color: var(--text);
  flex-shrink: 0;
}
.lang-choice.active .lang-choice__flag {
  background: var(--accent);
  color: #fff;
}

.lang-choice__text { flex: 1; }
.lang-choice__text strong {
  display: block;
  font-family: var(--font-subtitle);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--text);
}
.lang-choice__text span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

@media (max-width: 640px) {
  .settings { padding: 3rem 0 4rem; }
  .settings-card { padding: 1.5rem; }
  .choice-grid { grid-template-columns: 1fr 1fr; }
}s