:root {
  --bg: #f7faf9;
  --surface: #ffffff;
  --text: #16211f;
  --muted: #5b6b68;
  --border: #dde6e3;
  --accent: #0d7d6f;
  --accent-dark: #085f54;
  --tag-bg: #e6f2ef;
  --tag-text: #0d5c50;
  --radius: 10px;
  --max-width: 880px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1615;
    --surface: #16201f;
    --text: #e8f0ee;
    --muted: #9db3ae;
    --border: #263332;
    --accent: #3fd8c2;
    --accent-dark: #7ee9d9;
    --tag-bg: #1c2f2c;
    --tag-text: #7ee9d9;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

a {
  color: var(--accent-dark);
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.brand {
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--text);
}
.site-nav a {
  margin-left: 1.25rem;
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}
.site-nav a:hover {
  color: var(--accent-dark);
}

main.wrap {
  padding-top: 1.75rem;
  padding-bottom: 3rem;
  min-height: 60vh;
}

.page-heading {
  font-size: 1.6rem;
  margin: 0 0 1.25rem;
}

.card-list {
  display: grid;
  gap: 1rem;
}

.card {
  display: flex;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}

.card-thumb {
  width: 128px;
  height: 96px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}

.card-body {
  min-width: 0;
  flex: 1;
}

.card-meta {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0.3rem;
}
.card-source {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}
.card-source:hover {
  color: var(--accent-dark);
}
.card-dot {
  margin: 0 0.35rem;
}

.card-title {
  font-size: 1.05rem;
  margin: 0 0 0.4rem;
  line-height: 1.35;
}
.card-title a {
  color: var(--text);
  text-decoration: none;
}
.card-title a:hover {
  color: var(--accent-dark);
  text-decoration: underline;
}

.card-summary {
  margin: 0 0 0.5rem;
  color: var(--text);
}

.ai-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--accent-dark);
  background: var(--tag-bg);
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  margin-right: 0.4rem;
  vertical-align: middle;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.tag {
  font-size: 0.78rem;
  background: var(--tag-bg);
  color: var(--tag-text);
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  text-decoration: none;
}
a.tag:hover {
  background: var(--accent);
  color: white;
}
.tag-topic {
  opacity: 0.85;
}

.empty-state {
  color: var(--muted);
  padding: 2rem 0;
}

.pagination {
  display: flex;
  justify-content: space-between;
  margin-top: 1.5rem;
  font-weight: 600;
}
.pagination a {
  text-decoration: none;
}

.source-list {
  columns: 2;
  column-gap: 2rem;
  padding-left: 1.1rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
  padding: 1.5rem 0;
}

@media (max-width: 560px) {
  .card {
    flex-direction: column;
  }
  .card-thumb {
    width: 100%;
    height: 160px;
  }
  .source-list {
    columns: 1;
  }
}

/* Dedicated article page (/post/:id) */

.article-page {
  max-width: 680px;
}

.article-headline {
  font-size: 1.9rem;
  line-height: 1.25;
  margin: 0.5rem 0 0.5rem;
}

.article-dek {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0 0 1rem;
}

.article-hero {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.article-badge {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.article-body p {
  margin: 0 0 1rem;
  line-height: 1.65;
}

.article-pending-note {
  color: var(--muted);
  font-style: italic;
}

.article-attribution {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-weight: 600;
}

.digest-sources {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
  font-weight: 400;
}

.digest-sources li {
  margin-bottom: 0.4rem;
}

/* Admin dashboard (/android) */

.admin-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.admin-logout {
  font: inherit;
  cursor: pointer;
  background: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  color: var(--muted);
}
.admin-logout:hover {
  color: var(--accent-dark);
  border-color: var(--accent-dark);
}

.admin-stats {
  display: flex;
  gap: 1rem;
  margin: 1rem 0 2rem;
  flex-wrap: wrap;
}
.admin-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1.4rem;
  min-width: 120px;
}
.admin-stat-n {
  display: block;
  font-size: 1.7rem;
  font-weight: 700;
}
.admin-stat-label {
  color: var(--muted);
  font-size: 0.82rem;
}

.admin-hint {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: -0.5rem;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.75rem 0 2rem;
  font-size: 0.9rem;
}
.admin-table th,
.admin-table td {
  text-align: left;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.admin-table th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.admin-error-text {
  color: #c0392b;
}

.admin-login-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 320px;
  margin-top: 1rem;
}
.admin-login-form label {
  font-weight: 600;
  font-size: 0.9rem;
}
.admin-login-form input {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  background: var(--surface);
  color: var(--text);
}
.admin-login-form button {
  padding: 0.6rem 1rem;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  font-weight: 600;
  cursor: pointer;
}
.admin-login-form button:hover {
  background: var(--accent-dark);
}

.admin-error {
  color: #c0392b;
  font-weight: 600;
}

@media (max-width: 560px) {
  .article-headline {
    font-size: 1.5rem;
  }
}

.manual-badge {
  color: var(--accent);
}

.admin-post-form {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  max-width: 520px;
  margin-top: 1rem;
}
.admin-post-form label {
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.admin-post-form input,
.admin-post-form textarea {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 400;
  font-family: inherit;
  background: var(--surface);
  color: var(--text);
}
.admin-post-form textarea {
  resize: vertical;
  min-height: 8rem;
}
.admin-post-form .admin-post-hint {
  font-weight: 400;
  color: var(--muted);
  font-size: 0.8rem;
}
.admin-post-form button {
  align-self: flex-start;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
}
.admin-post-form button:hover {
  background: var(--accent-dark);
}

.admin-add-post-link {
  display: inline-block;
  margin: 0.5rem 0 1.5rem;
}