/*
  Styles for individual technique pages under /sudoku-rules/.
  Extends sudoku-rules.css with article-specific layout.
*/

.technique-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.technique-page__head {
  margin-bottom: 28px;
}

/* ---------- SVG illustration ---------- */

.technique-illustration {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0 0 32px;
  padding: 24px;
  border-radius: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
}

.technique-illustration svg {
  max-width: 100%;
  height: auto;
}

.technique-illustration__caption {
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
  max-width: 320px;
  line-height: 1.4;
}

.technique-sections {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 36px;
}

.technique-section h2 {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.technique-section p {
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-muted);
}

.technique-back {
  margin-top: 8px;
}

.technique-back__link {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  transition: background 120ms ease, color 120ms ease;
}

.technique-back__link:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

@media (max-width: 480px) {
  .technique-page {
    padding: 20px 16px 36px;
  }

  .technique-section h2 {
    font-size: 20px;
  }
}

html:not(.locale-ready) [data-i18n] { opacity: 0; }
html.locale-ready [data-i18n] { opacity: 1; transition: opacity 120ms ease-in; }