/* ═══════════════════════════════════════════════════════════════
   OASIS NEWS FEED — styles
   Paste at the end of styles.css
   ═══════════════════════════════════════════════════════════════ */

/* ── Article card link ─────────────────────────────────────────── */
.on-article-card {
  display: block;
  text-decoration: none;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 13px 14px;
  margin-bottom: 10px;
  transition: border-color .18s, background .18s;
}
.on-article-card:active,
.on-article-card:hover {
  border-color: rgba(29,233,212,.35);
  background: var(--surface3, #172040);
}

/* ── Meta row ──────────────────────────────────────────────────── */
.on-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.on-cat-chip {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid;
  opacity: .9;
}
.on-region-chip {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  opacity: .75;
}
.on-time {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--text-muted);
  margin-left: auto;
}

/* ── Title / summary / source ──────────────────────────────────── */
.on-card-title {
  font-family: var(--cond, 'Syne', sans-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.35;
  margin-bottom: 5px;
}
.on-card-summary {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 6px;
}
.on-card-source {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--text-muted);
}

/* ── Filter chips ──────────────────────────────────────────────── */
.on-filter-chip {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .5px;
  padding: 5px 11px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color .15s, color .15s, background .15s;
}
.on-filter-chip:active,
.on-filter-chip:hover {
  border-color: rgba(29,233,212,.4);
  color: var(--teal);
}
.on-chip-active {
  border-color: var(--teal) !important;
  color: var(--teal) !important;
  background: rgba(29,233,212,.07) !important;
}

/* ── Stats bar ─────────────────────────────────────────────────── */
.on-stat     { color: var(--text-muted); }
.on-stat b   { color: var(--teal); }
.on-stat-sep { color: var(--border); margin: 0 5px; }

/* ── Load more ─────────────────────────────────────────────────── */
.on-load-more {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 12px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .8px;
  text-align: center;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-dim);
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.on-load-more:hover { border-color: var(--teal); color: var(--teal); }

/* ── Retry button ──────────────────────────────────────────────── */
.on-retry-btn {
  margin-top: 14px;
  padding: 9px 20px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 8px;
  border: 1px solid rgba(29,233,212,.4);
  background: rgba(29,233,212,.07);
  color: var(--teal);
  cursor: pointer;
}

/* ── Empty / error state ───────────────────────────────────────── */
.on-empty {
  text-align: center;
  padding: 48px 24px;
  border: 1px dashed var(--border);
  border-radius: 14px;
  background: var(--surface2);
}
.on-empty-icon  { font-size: 32px; margin-bottom: 12px; }
.on-empty-title {
  font-family: var(--cond);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 6px;
}
.on-empty-desc {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.8;
}
.on-empty code {
  display: block;
  margin-top: 8px;
  padding: 7px 12px;
  background: var(--surface3, #172040);
  border-radius: 6px;
  font-size: 10px;
  color: var(--teal);
  border: 1px solid var(--border);
  word-break: break-all;
}

/* ── Skeleton loading ──────────────────────────────────────────── */
.on-skeleton-wrap { display: flex; flex-direction: column; gap: 10px; }
.on-skeleton {
  height: 88px;
  border-radius: 12px;
  background: linear-gradient(90deg,
    var(--surface2) 25%,
    var(--surface3, #172040) 50%,
    var(--surface2) 75%);
  background-size: 200% 100%;
  animation: on-shimmer 1.4s infinite;
}
@keyframes on-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}