:root {
  --brand: #00696e;
  --brand-soft: #e3f4f4;
  --ink: #1a1d1e;
  --ink-soft: #5a6465;
  --paper: #fbfdfc;
  --card: #ffffff;
  --line: #d9e4e4;
  --shadow: 0 1px 2px rgba(0, 0, 0, .06), 0 8px 24px rgba(0, 0, 0, .05);
  --radius: 16px;
  --max: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand: #7adadd;
    --brand-soft: #17393b;
    --ink: #e3e9e8;
    --ink-soft: #a9b4b4;
    --paper: #15181a;
    --card: #1d2223;
    --line: #333d3e;
    --shadow: 0 1px 2px rgba(0, 0, 0, .5);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Cairo", "Segoe UI", Tahoma, system-ui, sans-serif;
  line-height: 1.75;
  -webkit-text-size-adjust: 100%;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.header-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 10px 16px; }
.brand { display: flex; align-items: center; gap: 12px; margin-inline-end: auto; }
.brand img { border-radius: 12px; }
.brand h1 { margin: 0; font-size: 1.15rem; line-height: 1.3; }
.tagline { margin: 0; font-size: .8rem; color: var(--ink-soft); }

.section-nav { display: flex; flex-wrap: wrap; gap: 6px; width: 100%; }
.section-nav a {
  font-size: .82rem;
  color: var(--ink);
  text-decoration: none;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  white-space: nowrap;
}
.section-nav a:hover { border-color: var(--brand); color: var(--brand); }

main { padding: 20px 0 40px; }

.ab-section { margin: 0 0 30px; scroll-margin-top: 120px; }
.ab-section-title {
  font-size: 1.25rem;
  margin: 0 0 4px;
  padding-inline-start: 12px;
  border-inline-start: 4px solid var(--brand);
}
.ab-section-sub { margin: 0 0 14px; color: var(--ink-soft); font-size: .9rem; }
.ab-updated, .ab-note { color: var(--ink-soft); font-size: .78rem; }

.ab-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 8px;
  grid-template-columns: auto 1fr;
  align-items: start;
}
.ab-item > .ab-thumb { grid-row: 1 / span 6; }
.ab-item > .ab-head,
.ab-item > .ab-item-subtitle,
.ab-item > .ab-fields,
.ab-item > .ab-tags,
.ab-item > .ab-body,
.ab-item > .ab-foot { grid-column: 2; }
.ab-item > :not(.ab-thumb):first-child { grid-column: 2; }

.ab-thumb { width: 92px; height: 92px; object-fit: cover; border-radius: 14px; background: var(--brand-soft); }
.ab-head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.ab-item-title { margin: 0; font-size: 1.02rem; }
.ab-date { color: var(--ink-soft); font-size: .76rem; margin-inline-start: auto; }
.ab-flag {
  background: #b3261e;
  color: #fff;
  font-size: .68rem;
  padding: 2px 8px;
  border-radius: 999px;
}
.ab-item-subtitle { margin: 0; color: var(--ink-soft); font-size: .88rem; }
.ab-body { font-size: .93rem; }
.ab-body h2 { font-size: 1rem; margin: 14px 0 6px; }
.ab-body ul { padding-inline-start: 20px; margin: 8px 0; }
.ab-body img { max-width: 100%; height: auto; border-radius: 12px; }

.ab-fields { display: flex; flex-wrap: wrap; gap: 6px; }
.ab-field {
  font-size: .76rem;
  background: var(--brand-soft);
  color: var(--ink);
  padding: 3px 9px;
  border-radius: 8px;
}
.ab-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.ab-tag { font-size: .72rem; color: var(--brand); border: 1px dashed var(--brand); padding: 1px 8px; border-radius: 999px; }
.ab-foot { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; font-size: .76rem; }
.ab-source { color: var(--brand); text-decoration: none; }
.ab-credit { color: var(--ink-soft); }
.ab-pinned { border-color: var(--brand); }
.ab-empty { color: var(--ink-soft); font-size: .88rem; }

.ab-rates {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.ab-rate {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  gap: 8px;
  align-items: baseline;
}
.ab-rate-name { font-size: .86rem; }
.ab-rate-value { margin-inline-start: auto; font-weight: 700; }
.ab-rate-change { font-size: .74rem; color: var(--brand); }

.notice {
  background: var(--brand-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 18px;
  font-size: .9rem;
}
.loading { color: var(--ink-soft); padding: 30px 0; text-align: center; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 18px 0 30px;
  font-size: .84rem;
  color: var(--ink-soft);
}
.site-footer a { color: var(--brand); text-decoration: none; }
.fine { font-size: .74rem; }

@media (max-width: 640px) {
  .ab-item { grid-template-columns: 1fr; }
  .ab-item > .ab-thumb { grid-row: auto; width: 100%; height: 170px; }
  .ab-item > .ab-head,
  .ab-item > .ab-item-subtitle,
  .ab-item > .ab-fields,
  .ab-item > .ab-tags,
  .ab-item > .ab-body,
  .ab-item > .ab-foot { grid-column: 1; }
  .brand h1 { font-size: 1rem; }
}

/* وسائط المنشور الذي يرفعه مدير الموقع */
.ab-media-wrap {
  grid-column: 1 / -1;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  margin-top: 10px;
}
.ab-media-img,
.ab-media {
  width: 100%;
  border-radius: 12px;
  background: #0b0f10;
  display: block;
}
.ab-media { aspect-ratio: 16 / 9; }
.ab-media-audio { width: 100%; margin-top: 6px; }