/* === Reset & Base (Light Theme) === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #ffffff;
  color: #1f2937;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* === Layout === */
main {
  flex: 1;
  max-width: 860px;
  width: 90%;
  margin: 2rem auto 4rem;
}

/* === Header === */
header {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border-bottom: 1px solid #d1d5db;
  padding: 2.5rem 1rem;
  text-align: center;
}
header h1 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.4rem;
}
header p {
  font-size: 1rem;
  color: #6b7280;
}

/* === Section titles === */
.section-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: #111827;
  margin: 2rem 0 1rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid #e5e7eb;
}
.section-title .badge {
  display: inline-block;
  background: #e5e7eb;
  padding: 0.1rem 0.5rem;
  border-radius: 10px;
  font-size: 0.75rem;
  color: #6b7280;
  margin-left: 0.5rem;
  vertical-align: middle;
}

/* === Cards grid (annonces) === */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1rem 0 2rem;
}
.card {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 1rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.card:hover {
  border-color: #2563eb;
  box-shadow: 0 2px 8px rgba(37,99,235,0.1);
}
.card .price {
  font-size: 1.2rem;
  font-weight: 700;
  color: #059669;
}
.card .meta {
  font-size: 0.85rem;
  color: #6b7280;
  margin-top: 0.3rem;
}
.card .tags {
  margin-top: 0.3rem;
}
.card .tags .tag {
  display: inline-block;
  background: #dbeafe;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.75rem;
  color: #1d4ed8;
  margin-right: 0.2rem;
}

/* === Liste journaux === */
.journal-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 1rem 0 3rem;
}
.article-card {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  padding: 0.8rem 1rem;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, background 0.15s;
}
.article-card:hover {
  border-color: #2563eb;
  background: #eff6ff;
}

.source-link {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.35rem 1rem;
  background: #2563eb;
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.9rem;
}
.source-link:hover {
  background: #1d4ed8;
}
.article-card .date {
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.85rem;
  color: #2563eb;
  flex-shrink: 0;
}
.article-card .title {
  font-size: 1rem;
  font-weight: 600;
  color: #111827;
  flex: 1;
}
.article-card .desc {
  width: 100%;
  font-size: 0.85rem;
  color: #6b7280;
  margin-top: 0.1rem;
}

/* === Article page === */
article {
  padding: 2rem 0;
}
article h1 {
  font-size: 1.8rem;
  color: #111827;
  margin-bottom: 0.3rem;
  line-height: 1.3;
}
article .pubdate {
  font-family: 'SF Mono', monospace;
  font-size: 0.9rem;
  color: #6b7280;
  margin-bottom: 2rem;
}
article section {
  margin-bottom: 1.8rem;
}
article h2 {
  font-size: 1.3rem;
  color: #111827;
  margin: 1.8rem 0 0.8rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid #e5e7eb;
}
article h3 {
  font-size: 1.1rem;
  color: #374151;
  margin: 1.2rem 0 0.5rem;
}
article p { margin: 0.6rem 0; }
article ul, article ol { margin: 0.5rem 0 0.5rem 1.5rem; }
article li { margin: 0.3rem 0; }
article strong { color: #111827; }

article table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.9rem;
}
article th, article td {
  padding: 0.5rem 0.8rem;
  text-align: left;
  border: 1px solid #d1d5db;
}
article th {
  background: #f3f4f6;
  font-weight: 600;
  color: #111827;
}
article td { background: #ffffff; }
article tr:nth-child(even) td { background: #f9fafb; }

article a { color: #2563eb; text-decoration: none; }
article a:hover { text-decoration: underline; }

article blockquote {
  border-left: 3px solid #2563eb;
  padding: 0.5rem 1rem;
  margin: 1rem 0;
  background: #f0f5ff;
  color: #374151;
}

/* === Highlights === */
.alert {
  background: #fffbeb;
  border-left: 3px solid #d97706;
  padding: 0.8rem 1rem;
  margin: 1rem 0;
  border-radius: 0 6px 6px 0;
}
.data {
  background: #f0f5ff;
  border-left: 3px solid #2563eb;
  padding: 0.8rem 1rem;
  margin: 1rem 0;
  border-radius: 0 6px 6px 0;
}
.tag {
  display: inline-block;
  background: #e5e7eb;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.8rem;
  color: #374151;
  margin-right: 0.3rem;
}

/* === Footer === */
footer {
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.85rem;
  color: #9ca3af;
  border-top: 1px solid #e5e7eb;
}
footer a { color: #6b7280; text-decoration: none; }
footer a:hover { color: #2563eb; }

/* === Mobile === */
@media (max-width: 600px) {
  header h1 { font-size: 1.4rem; }
  header p { font-size: 0.9rem; }
  .article-card { padding: 0.8rem 1rem; }
  .article-card .title { font-size: 1rem; width: 100%; }
  article h1 { font-size: 1.4rem; }
  .card-grid { grid-template-columns: 1fr; }
}