/* ═══════════════════════════════════════════════════════════
   The Claw Report — style.css
   Dark theme · Responsive · Minimal
   ═══════════════════════════════════════════════════════════ */

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Palette */
  --bg:          #0d1117;
  --bg-alt:      #161b22;
  --surface:     #1c2128;
  --border:      #30363d;
  --text:        #e6edf3;
  --text-muted:  #8b949e;
  --accent:      #58a6ff;
  --accent-dim:  #1f6feb;
  --tag-bg:      #1f6feb22;
  --green:       #3fb950;

  /* Typography */
  --font-sans:  'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono:  'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;

  /* Spacing scale */
  --sp-xs:  0.25rem;
  --sp-sm:  0.5rem;
  --sp-md:  1rem;
  --sp-lg:  2rem;
  --sp-xl:  3rem;
  --sp-2xl: 5rem;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.15s ease;
}
a:hover, a:focus-visible {
  color: #79c0ff;
  text-decoration: underline;
}

img { max-width: 100%; height: auto; display: block; }

/* ── Container ────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 var(--sp-lg);
}

/* ── Header ───────────────────────────────────────────────── */
.site-header {
  padding: var(--sp-2xl) 0 var(--sp-xl);
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.site-title {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.15;
}

.tagline {
  margin-top: var(--sp-sm);
  font-size: 1.05rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-weight: 400;
}

/* Nav */
.site-nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: var(--sp-lg);
  margin-top: var(--sp-lg);
  flex-wrap: wrap;
}

.site-nav a {
  font-size: 0.875rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: var(--sp-xs) 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
  text-decoration: none;
}

/* ── Sections ─────────────────────────────────────────────── */
.section {
  padding: var(--sp-2xl) 0;
}

.section--alt {
  background: var(--bg-alt);
}

.section h2 {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 600;
  margin-bottom: var(--sp-md);
  color: var(--text);
  letter-spacing: -0.01em;
}

.section-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: var(--sp-lg);
}

/* ── News Grid ────────────────────────────────────────────── */
.news-grid {
  display: grid;
  gap: var(--sp-lg);
}

.news-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: var(--sp-lg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.news-card:hover {
  border-color: var(--accent-dim);
  box-shadow: 0 0 0 1px var(--accent-dim);
}

.news-card__date {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--green);
  margin-bottom: var(--sp-sm);
}

.news-card__title {
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: var(--sp-sm);
}
.news-card__title a {
  color: var(--text);
}
.news-card__title a:hover {
  color: var(--accent);
}

.news-card__snippet {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: var(--sp-md);
}

.news-card__source {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--tag-bg);
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
}

/* Collected-date variant (italic, dimmer) */
.news-card__date--collected {
  color: var(--text-muted);
}

/* ── Video Cards ──────────────────────────────────────────── */
.news-card--video {
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.news-card__thumb-link {
  display: block;
  text-decoration: none;
}

.news-card__thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}

.news-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.2s ease;
}

.news-card--video:hover .news-card__thumb img {
  opacity: 0.8;
}

.news-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #fff;
  pointer-events: none;
  transition: background 0.2s ease;
}

.news-card--video:hover .news-card__play {
  background: var(--accent-dim);
}

.news-card__body {
  padding: var(--sp-lg);
}

.news-card__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bg);
  background: var(--accent);
  padding: 2px 8px;
  border-radius: 3px;
  margin-bottom: var(--sp-sm);
  vertical-align: middle;
  margin-left: var(--sp-sm);
}

/* Make video cards span full width on 2-col grid */
@media (min-width: 768px) {
  .news-card--video {
    grid-column: 1 / -1;
    flex-direction: row;
  }
  .news-card__thumb-link {
    flex: 0 0 320px;
  }
  .news-card__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

/* ── Bullet list (Why it matters) ─────────────────────────── */
.bullet-list {
  list-style: none;
  padding: 0;
}
.bullet-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: var(--sp-md);
  line-height: 1.65;
}
.bullet-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
  font-family: var(--font-mono);
}

/* ── FAQ (details/summary) ────────────────────────────────── */
details {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: var(--sp-md);
  background: var(--surface);
  overflow: hidden;
}
details + details { margin-top: var(--sp-md); }

summary {
  padding: var(--sp-md) var(--sp-lg);
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  transition: color 0.15s;
}
summary::-webkit-details-marker { display: none; }
summary::before {
  content: '+';
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.2s;
}
details[open] > summary::before {
  content: '−';
}
summary:hover { color: var(--accent); }

details p {
  padding: 0 var(--sp-lg) var(--sp-lg);
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.65;
}

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--sp-xl) 0;
  text-align: center;
}

.disclaimer {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: var(--sp-sm);
}

.copyright {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (min-width: 768px) {
  .news-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ── Accessibility ────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Skip-link (if added later) */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--sp-md);
  background: var(--accent);
  color: var(--bg);
  padding: var(--sp-sm) var(--sp-md);
  border-radius: 4px;
  z-index: 100;
}
.skip-link:focus {
  top: var(--sp-md);
}

/* ── Print ────────────────────────────────────────────────── */
@media print {
  body { background: #fff; color: #000; }
  .site-header, .site-footer { border-color: #ccc; }
  a { color: #000; text-decoration: underline; }
  .news-card { border-color: #ccc; background: #f9f9f9; }
}