/* ── Reset & base ─────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #0c0b09;
  --bg-card:     #131210;
  --bg-card2:    #1a1815;
  --border:      #2b2721;
  --accent:      #c98a4b;
  --accent2:     #5f9a8f;
  --text:        #ece7de;
  --text-muted:  #7c7568;
  --text-dim:    #a89f8f;
  --gold:        #c98a4b;
  --green:       #6fae6a;
  --red:         #c05a4a;
  --font-serif:  "Newsreader", Georgia, serif;
  --font-sans:   -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono:   "Space Mono", monospace;
  --radius:      2px;
  --radius-lg:   3px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.65;
  min-height: 100vh;
  /* faint star-chart coordinate grid, not a color-glow blob */
  background-image:
    radial-gradient(circle, rgba(236,231,222,.05) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: -4px -4px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Header ───────────────────────────────────────────────────────────────── */

header {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  background: rgba(12,11,9,.94);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.logo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: .04em;
}

.header-sub { color: var(--text-muted); font-size: .78rem; font-family: var(--font-mono); }

/* ── Layout ───────────────────────────────────────────────────────────────── */

.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 44px 24px 0;
}

.section-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  font-style: italic;
  color: var(--text);
  letter-spacing: .01em;
  margin-bottom: 20px;
}

.section-title::before {
  content: "\25C6";
  font-style: normal;
  color: var(--accent);
  font-size: .55em;
}

.section-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
  align-self: center;
}

.two-col {
  max-width: 1100px;
  margin: 0 auto;
  padding: 44px 24px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

@media (max-width: 700px) {
  .two-col { grid-template-columns: 1fr; gap: 0; }
}

/* ── Skeleton loader ──────────────────────────────────────────────────────── */

.skeleton-block {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card2) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius);
  height: 120px;
  margin-bottom: 12px;
}

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Corner-tick treatment (signature device — hero + image panels only) ──── */

.apod-card, .jwst-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.apod-card::before, .apod-card::after,
.jwst-card::before, .jwst-card::after {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  opacity: .7;
  z-index: 1;
  pointer-events: none;
}

.apod-card::before, .jwst-card::before {
  top: -1px; left: -1px;
  border-top: 1px solid var(--accent);
  border-left: 1px solid var(--accent);
}

.apod-card::after, .jwst-card::after {
  bottom: -1px; right: -1px;
  border-bottom: 1px solid var(--accent);
  border-right: 1px solid var(--accent);
}

/* ── APOD ─────────────────────────────────────────────────────────────────── */


.apod-img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  display: block;
  filter: saturate(.92);
}

.apod-body { padding: 26px; }
.apod-title { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 600; margin-bottom: 6px; }
.apod-date  { color: var(--text-muted); font-size: .78rem; margin-bottom: 16px; font-family: var(--font-mono); }
.apod-explanation { color: var(--text-dim); line-height: 1.8; font-size: .93rem; }

.cox-box {
  margin-top: 22px;
  padding: 16px 20px;
  background: var(--bg-card2);
  border-left: 2px solid var(--accent2);
}

.cox-label {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: .85rem;
  color: var(--accent2);
  margin-bottom: 8px;
}

.cox-box p {
  color: var(--text);
  font-style: italic;
  line-height: 1.75;
  font-size: .95rem;
}

/* ── Quote ────────────────────────────────────────────────────────────────── */

.quote-section { padding-top: 44px; }

.quote-card {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  padding: 8px 24px;
}

.quote-text {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--text-dim);
  line-height: 1.85;
  quotes: "\201C" "\201D";
}

.quote-text::before { content: open-quote; color: var(--accent); font-size: 1.4em; }
.quote-text::after  { content: close-quote; color: var(--accent); font-size: 1.4em; }

.quote-author {
  display: block;
  margin-top: 14px;
  color: var(--text-muted);
  font-size: .8rem;
  font-family: var(--font-mono);
  letter-spacing: .03em;
  font-style: normal;
}

/* ── Info cards (launches + planets) ─────────────────────────────────────── */

.card-list { display: flex; flex-direction: column; gap: 10px; }

.info-card {
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.info-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}

.launch-name, .planet-name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1rem;
}

.countdown {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--accent);
  background: rgba(201,138,75,.12);
  padding: 2px 7px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.countdown-hot {
  color: var(--red);
  background: rgba(192,90,74,.14);
}

.magnitude {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--accent2);
  background: rgba(95,154,143,.13);
  padding: 2px 7px;
  font-variant-numeric: tabular-nums;
}

.info-card-detail {
  font-size: .83rem;
  margin-top: 3px;
  font-family: var(--font-mono);
}

.stream-link {
  margin-left: 6px;
  font-size: .78rem;
  font-family: var(--font-sans);
  color: var(--accent2);
}

/* ── JWST grid ────────────────────────────────────────────────────────────── */

.jwst-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.jwst-card {
  display: block;
  transition: border-color .2s;
  color: inherit;
  text-decoration: none;
}

.jwst-card:hover {
  border-color: var(--accent);
  text-decoration: none;
}

.jwst-card:hover::before, .jwst-card:hover::after {
  opacity: 1;
}

.jwst-thumb {
  width: 100%;
  height: 150px;
  object-fit: cover;
  display: block;
  filter: saturate(.92);
}

.jwst-caption {
  padding: 10px 12px;
  font-size: .8rem;
  color: var(--text-dim);
  line-height: 1.4;
  font-family: var(--font-mono);
}

/* ── News list ────────────────────────────────────────────────────────────── */

.news-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.news-link {
  font-size: .92rem;
  color: var(--text);
  display: block;
  padding: 11px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color .2s, color .2s;
}

.news-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

/* ── Utilities ────────────────────────────────────────────────────────────── */

.muted { color: var(--text-muted); font-size: .88rem; }

/* ── Footer ───────────────────────────────────────────────────────────────── */

footer {
  max-width: 1100px;
  margin: 64px auto 0;
  padding: 24px 24px 40px;
  color: var(--text-muted);
  font-size: .76rem;
  font-family: var(--font-mono);
  text-align: center;
  border-top: 1px solid var(--border);
}
