:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f4f6f8;
  color: #18202a;
  --page-bg: #f4f6f8;
  --card-bg: #ffffff;
  --border: #d8e0e8;
  --text-muted: #5c6b7a;
  --accent: #1f5fbf;
  --accent-soft: #eaf2ff;
  --danger: #b42318;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--page-bg);
}

.site-header {
  padding: 32px 20px 24px;
  background: linear-gradient(180deg, #ffffff 0%, #eef4fb 100%);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 960px;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-header h1 {
  margin: 0;
  font-size: clamp(1.9rem, 5vw, 2.8rem);
  line-height: 1.2;
}

.lead {
  margin: 12px 0 0;
  max-width: 42rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.layout {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px;
}

.panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(24, 32, 42, 0.05);
}

.section-heading {
  margin-bottom: 16px;
}

.section-heading h2 {
  margin: 0 0 6px;
  font-size: 1.25rem;
}

.item-list {
  display: grid;
  gap: 14px;
}

.item-card {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fbfdff;
}

.item-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.item-card-header h3 {
  margin: 4px 0 0;
  font-size: 1.15rem;
}

.item-category {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
}

.item-meta {
  display: grid;
  gap: 12px;
  margin: 0;
}

.item-meta div {
  display: grid;
  gap: 4px;
}

.item-meta dt {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.item-meta dd {
  margin: 0;
  line-height: 1.6;
}

.muted {
  color: var(--text-muted);
}

.error-message {
  margin: 0;
  color: var(--danger);
  font-weight: 700;
}

@media (min-width: 720px) {
  .layout {
    padding: 28px 24px 40px;
  }

  .panel {
    padding: 24px;
  }

  .item-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}