.archive-page {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
}

.archive-hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 0 0 24px 24px;
  color: #fff;
  margin: -20px -20px 32px;
  padding: 56px 28px;
  text-align: center;
}

.archive-hero h1 {
  font-size: 2.6rem;
  margin-bottom: 12px;
}

.archive-hero p {
  margin: 0 auto;
  max-width: 720px;
  opacity: 0.95;
}

.archive-breadcrumb {
  font-size: 0.9rem;
  margin: 16px 0 24px;
}

.archive-breadcrumb a {
  color: #667eea;
  text-decoration: none;
}

.archive-stats {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin: 28px 0;
}

.archive-stat-card,
.archive-card,
.archive-content-card {
  background: #fff;
  border: 1px solid #e1e5e9;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.archive-stat-card {
  padding: 24px;
  text-align: center;
}

.archive-stat-value {
  color: #667eea;
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.archive-stat-label {
  color: #666;
  font-weight: 500;
}

.archive-content-card {
  margin: 24px 0;
  padding: 28px;
}

.archive-section-title {
  color: #333;
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 18px;
}

.archive-search {
  border: 2px solid #e1e8ff;
  border-radius: 12px;
  font-size: 1rem;
  margin-bottom: 24px;
  padding: 14px 18px;
  width: 100%;
}

.archive-search:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
  outline: none;
}

.archive-month-grid,
.archive-grid {
  display: grid;
  gap: 18px;
}

.archive-month-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.archive-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.archive-month-card {
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  border: none;
  border-radius: 16px;
  color: #fff;
  cursor: pointer;
  padding: 26px 22px;
  text-align: left;
}

.archive-month-card:hover {
  transform: translateY(-2px);
}

.archive-month-name {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.archive-month-count {
  opacity: 0.9;
}

.archive-card {
  padding: 20px;
}

.archive-card-header {
  align-items: baseline;
  display: flex;
  gap: 10px;
  justify-content: space-between;
  margin-bottom: 12px;
}

.archive-card-date {
  color: #667eea;
  font-size: 0.92rem;
  font-weight: 600;
}

.archive-card-tag {
  background: #eef2ff;
  border-radius: 999px;
  color: #4338ca;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 10px;
}

.archive-card-title {
  color: #222;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.archive-card-subtitle {
  color: #555;
  margin-bottom: 14px;
}

.archive-meta-list,
.archive-chip-list,
.archive-category-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.archive-chip,
.archive-meta-item {
  background: #f4f6fb;
  border-radius: 999px;
  color: #445;
  font-size: 0.82rem;
  padding: 6px 10px;
}

.archive-category {
  border-radius: 12px;
  padding: 10px 12px;
  width: 100%;
}

.archive-category-title {
  font-size: 0.84rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.archive-category-words {
  font-size: 0.9rem;
  line-height: 1.5;
}

.archive-category-yellow {
  background: #fef3c7;
  color: #92400e;
}

.archive-category-green {
  background: #d1fae5;
  color: #065f46;
}

.archive-category-blue {
  background: #dbeafe;
  color: #1e40af;
}

.archive-category-purple {
  background: #ede9fe;
  color: #5b21b6;
}

.archive-inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.archive-inline-link {
  color: #667eea;
  font-weight: 600;
  text-decoration: none;
}

.archive-empty,
.archive-loading {
  color: #666;
  font-style: italic;
  padding: 24px 0;
  text-align: center;
}

.archive-back-link {
  background: #667eea;
  border: none;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  font-size: 0.9rem;
  margin-left: 12px;
  padding: 8px 14px;
}

@media (max-width: 768px) {
  .archive-hero {
    padding: 40px 20px;
  }

  .archive-hero h1 {
    font-size: 2rem;
  }

  .archive-content-card {
    padding: 22px;
  }
}