/* ── Daily Space Journey — style.css ──────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=Inter:ital,wght@0,300;0,400;0,500;0,600;1,300&family=JetBrains+Mono:wght@400;500&display=swap');

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

:root {
  --bg-primary:    #0a0d14;
  --bg-secondary:  #0f1520;
  --bg-card:       #131c2e;
  --accent-blue:   #4a9eff;
  --accent-glow:   #1a6bcc;
  --text-primary:  #e8eaf0;
  --text-secondary:#8892a4;
  --text-muted:    #4a5568;
  --border:        #1e2d45;
  --success:       #34d399;
  --warning:       #fbbf24;
  --danger:        #f87171;
  --font-heading:  'DM Serif Display', serif;
  --font-body:     'Inter', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;
  --zone-clr:      #4a9eff;
}

html { scroll-behavior: smooth; }
[hidden] { display: none !important; }

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── MAP HERO (full-screen solar system view + HUD) ───────────────────────── */

.map-hero {
  position: relative;
  height: 100vh;
  min-height: 520px;
  overflow: hidden;
  /* break out of #app's max-width to fill the full viewport */
  width: 100vw;
  left: 50%;
  transform: translateX(-50%);
}

/* Fade bottom edge into page */
.map-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 140px;
  background: linear-gradient(transparent, var(--bg-primary));
  pointer-events: none;
  z-index: 2;
}

#solar-map {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  /* transparent — twinkling stars canvas shows through */
}

/* HUD overlays */
.hud-tl {
  position: absolute;
  top: 4.5rem;
  left: clamp(1rem, 3vw, 2.5rem);
  z-index: 3;
}

.hud-bl {
  position: absolute;
  bottom: 3.5rem;
  left: clamp(1rem, 3vw, 2.5rem);
  z-index: 3;
}

.hud-br {
  position: absolute;
  bottom: 1.4rem;
  right: clamp(1rem, 3vw, 2.5rem);
  z-index: 3;
}

.map-scale-note {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.hud-scroll {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  z-index: 3;
  white-space: nowrap;
  animation: scrollPulse 2.8s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.35; transform: translateX(-50%) translateY(0); }
  50%       { opacity: 0.75; transform: translateX(-50%) translateY(5px); }
}

/* ── STARS CANVAS ─────────────────────────────────────────────────────────── */

#stars {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* ── OVERLAY SCREENS ──────────────────────────────────────────────────────── */

.overlay-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, #0d1829 0%, #050810 100%);
  transition: opacity 0.4s ease;
}

/* Launch Screen */
.launch-inner {
  text-align: center;
  padding: 2rem;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  animation: fadeInUp 0.6s ease both;
}

.earth-orb {
  font-size: 5rem;
  animation: floatPulse 3s ease-in-out infinite;
  filter: drop-shadow(0 0 24px rgba(74,158,255,0.5));
}

.launch-title {
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 4vw, 1.7rem);
  letter-spacing: 0.18em;
  color: var(--accent-blue);
}

.launch-sub {
  color: var(--text-secondary);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

.countdown-ring {
  width: 100px;
  height: 100px;
  border: 2px solid var(--accent-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.8rem;
  box-shadow: 0 0 30px rgba(74,158,255,0.3), inset 0 0 20px rgba(74,158,255,0.05);
  animation: countdownPulse 0.82s ease-in-out infinite;
}

.launch-bar-track {
  width: 240px;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.launch-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-glow), var(--accent-blue));
  border-radius: 2px;
  transition: width 0.8s ease;
  box-shadow: 0 0 8px var(--accent-blue);
}

.launch-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 360px;
}

.launch-tap {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  margin-top: 0.5rem;
  animation: scrollPulse 2.2s ease-in-out infinite;
}

/* New Day Screen */
.nd-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: blur(22px) brightness(0.22) saturate(1.4);
  transform: scale(1.08);
  transition: background-image 0.6s ease;
}

.new-day-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2.5rem 2rem;
  max-width: 540px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  animation: fadeInUp 0.5s ease both;
}

.nd-close-btn {
  position: fixed;
  top: 1.2rem;
  right: 1.4rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
  z-index: 2;
}
.nd-close-btn:hover {
  background: rgba(255,255,255,0.2);
  color: var(--text-primary);
}

.probe-advance-anim {
  font-size: 3.5rem;
  animation: probeAdvance 1.5s ease-in-out infinite;
  filter: drop-shadow(0 0 16px rgba(74,158,255,0.9));
}

.new-day-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--success);
  text-transform: uppercase;
}

.new-day-title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 10vw, 5rem);
  line-height: 1;
  color: var(--text-primary);
}

.nd-distance-row {
  font-family: var(--font-mono);
  font-size: clamp(0.85rem, 2.5vw, 1.05rem);
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: center;
}
.nd-sep { color: var(--text-muted); }

.nd-zone-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 1rem;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.05);
}

.nd-milestone {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  background: rgba(74,158,255,0.12);
  border: 1px solid rgba(74,158,255,0.3);
  border-radius: 6px;
  font-size: 0.8rem;
  color: var(--text-primary);
  flex-wrap: wrap;
  justify-content: center;
}
.nd-ms-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  background: var(--accent-blue);
  color: #000;
  border-radius: 3px;
  padding: 0.1rem 0.35rem;
}

.nd-quote {
  font-family: var(--font-heading);
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.65;
  max-width: 440px;
  padding: 1rem 1.25rem;
  border-left: 2px solid var(--accent-blue);
  background: rgba(0,0,0,0.35);
  border-radius: 0 8px 8px 0;
  text-align: left;
}
.nd-quote cite {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  font-style: normal;
  letter-spacing: 0.05em;
  margin-top: 0.55rem;
}

.nd-fact-box {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  max-width: 420px;
  padding: 0.75rem 1rem;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.55;
  text-align: left;
}
.nd-fact-icon { flex-shrink: 0; }

/* ── BUTTONS ──────────────────────────────────────────────────────────────── */

.btn-primary {
  margin-top: 0.5rem;
  padding: 0.75rem 2rem;
  background: linear-gradient(135deg, var(--accent-glow), var(--accent-blue));
  color: #fff;
  border: none;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  box-shadow: 0 4px 20px rgba(74,158,255,0.3);
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }

.link-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}
.link-btn:hover { color: var(--text-primary); }

/* ── MAIN APP ─────────────────────────────────────────────────────────────── */

#app {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 0 4rem;
}

/* ── NAV ──────────────────────────────────────────────────────────────────── */

/* Back to svenamberg.com */
.site-nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem clamp(1rem, 3vw, 2.5rem);
  gap: 1rem;
  background: linear-gradient(var(--bg-primary), transparent);
}

.home-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
  white-space: nowrap;
}
.home-link:hover { color: var(--accent-blue); }

.nav-brand {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

.btn-share {
  padding: 0.4rem 1.1rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  white-space: nowrap;
}
.btn-share:hover { border-color: var(--accent-blue); color: var(--accent-blue); }

/* ── HERO HUD elements ────────────────────────────────────────────────────── */

.probe-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.hero-distance {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 10vw, 6rem);
  line-height: 1;
  color: var(--text-primary);
  text-shadow: 0 0 40px rgba(74,158,255,0.4), 0 0 80px rgba(74,158,255,0.15);
}

.au-unit {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.5vw, 1.8rem);
  color: var(--zone-clr, var(--accent-blue));
  margin-left: 0.3rem;
  vertical-align: middle;
  transition: color 0.8s ease;
}

.hero-km {
  font-family: var(--font-mono);
  font-size: clamp(0.72rem, 1.8vw, 0.88rem);
  color: var(--text-secondary);
  margin-top: 0.4rem;
  letter-spacing: 0.05em;
}

.hero-zone-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.85rem;
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--zone-clr, var(--accent-blue));
  border-radius: 50px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--zone-clr, var(--accent-blue));
  background: rgba(10,13,20,0.55);
  backdrop-filter: blur(8px);
  transition: border-color 0.8s ease, color 0.8s ease;
}

.hero-streak {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--warning);
  letter-spacing: 0.06em;
  transition: opacity 0.4s ease;
}

/* ── CONTENT SECTIONS (below the map hero) ────────────────────────────────── */

.progress-section,
.stats-section,
.discovery-section,
.zone-mission-section,
.log-milestone-section,
.site-footer {
  padding-left: clamp(1rem, 3vw, 2.5rem);
  padding-right: clamp(1rem, 3vw, 2.5rem);
}

/* ── PROGRESS BAR ─────────────────────────────────────────────────────────── */

.progress-section {
  margin: 1rem 0 2.5rem;
}

.progress-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.progress-track-outer {
  position: relative;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: visible;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-glow), var(--zone-clr, var(--accent-blue)));
  border-radius: 3px;
  transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94), background 0.8s ease;
  box-shadow: 0 0 12px var(--zone-clr, var(--accent-blue));
}

.probe-pip {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  transition: left 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 2;
}

.probe-pip-icon {
  font-size: 1.4rem;
  line-height: 1;
  filter: drop-shadow(0 0 8px var(--accent-blue));
  animation: probePulse 2.5s ease-in-out infinite;
}

.probe-pip-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74,158,255,0.3) 0%, transparent 70%);
  animation: probePulse 2.5s ease-in-out infinite;
  pointer-events: none;
}

/* Milestone pips on track */
.ms-pip {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.85rem;
  opacity: 0.35;
  transition: opacity 0.4s ease;
  pointer-events: none;
  line-height: 1;
}
.ms-pip.reached { opacity: 1; }

/* Progress endpoints */
.progress-ends {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  margin-top: 0.25rem;
}

/* Milestone name labels */
.milestone-name-row {
  position: relative;
  height: 20px;
  margin-top: 0.5rem;
}

.ms-label {
  position: absolute;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: color 0.4s ease;
}
.ms-label.reached { color: var(--text-secondary); }

/* ── STATS GRID ───────────────────────────────────────────────────────────── */

.stats-section { margin-bottom: 2.5rem; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.stat-tile {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  transition: border-color 0.3s;
}
.stat-tile:hover { border-color: var(--accent-blue); }
.stat-tile.highlight { border-color: rgba(251,191,36,0.35); }

.stat-val {
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  color: var(--text-primary);
  font-weight: 500;
}

.stat-lbl {
  font-size: 0.72rem;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  text-align: center;
}

/* ── SECTION HEADERS ──────────────────────────────────────────────────────── */

.section-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.section-sub {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ── DISCOVERY CARD ───────────────────────────────────────────────────────── */

.discovery-section { margin-bottom: 2rem; }

.discovery-card {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.disc-image-wrap {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-secondary);
}

.disc-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.disc-image:hover { transform: scale(1.02); }

.disc-video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: var(--bg-secondary);
  color: var(--text-secondary);
}
.dv-icon { font-size: 3rem; }
.disc-video-placeholder a { color: var(--accent-blue); }

.disc-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem 1.5rem 1.25rem;
  background: linear-gradient(to top, rgba(10,13,20,0.95) 0%, transparent 100%);
}

.disc-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.4rem;
}

.disc-source {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--accent-blue);
  text-transform: uppercase;
}

.disc-credit {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.disc-title {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--text-primary);
  line-height: 1.3;
}

.disc-body {
  padding: 1.25rem 1.5rem;
}

.disc-expl {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.disc-fallback {
  padding: 2.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.df-icon { font-size: 2.5rem; }
.disc-fallback h3 { font-family: var(--font-heading); font-size: 1.2rem; }
.disc-fallback p  { font-size: 0.875rem; color: var(--text-secondary); }
.disc-fallback blockquote {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-style: italic;
  border-left: 2px solid var(--accent-blue);
  padding-left: 1rem;
  text-align: left;
  max-width: 500px;
  line-height: 1.7;
}

/* ── ZONE + MISSION ROW ───────────────────────────────────────────────────── */

.zone-mission-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  transition: border-color 0.3s;
}
.card:hover { border-color: rgba(74,158,255,0.3); }

.card-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
}
.card-header span { font-size: 1.2rem; }
.card-header h3 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.card-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

/* Zone card */
.zone-card { border-top: 2px solid var(--zone-clr, var(--accent-blue)); }

#zone-card-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.zone-fact-box {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.85rem;
  background: rgba(74,158,255,0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.fact-gem { font-size: 0.9rem; flex-shrink: 0; }

/* Mission card */
.ms-img-wrap {
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 0.85rem;
  aspect-ratio: 16/9;
  background: var(--bg-secondary);
}
.ms-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.ms-image:hover { transform: scale(1.03); }

.ms-img-title {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.6rem;
  font-style: italic;
}

.ms-flyby {
  margin-bottom: 0.6rem;
}
.flyby-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  background: rgba(74,158,255,0.12);
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
  border-radius: 3px;
  padding: 0.1rem 0.4rem;
  margin-bottom: 0.35rem;
}
.flyby-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.ms-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.ms-text-fallback {
  text-align: center;
  padding: 1rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.ms-emoji-large { font-size: 2.5rem; }

/* ── LOADING ──────────────────────────────────────────────────────────────── */

.card-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2rem 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.spin-ring {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}
.spin-ring.small { width: 14px; height: 14px; border-width: 1.5px; }

/* ── LOG + NEXT MILESTONE ROW ─────────────────────────────────────────────── */

.log-milestone-section {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

/* Journey log */
.journey-log-card { padding: 1.25rem 1.5rem; }

.log-days {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.log-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 36px;
  padding: 0.4rem 0.2rem 0.35rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  font-family: var(--font-mono);
  gap: 0.1rem;
  transition: border-color 0.3s;
}
.log-day.visited {
  background: rgba(52, 211, 153, 0.08);
  border-color: rgba(52,211,153,0.4);
}
.log-day.today { border-color: var(--accent-blue); background: rgba(74,158,255,0.08); }
.log-day.future { opacity: 0.3; }

.ld-dow { font-size: 0.6rem; color: var(--text-muted); text-transform: uppercase; }
.ld-num { font-size: 0.75rem; color: var(--text-secondary); font-weight: 500; }
.ld-mark { font-size: 0.68rem; color: var(--success); }
.log-day.missed .ld-mark { color: var(--text-muted); }

.log-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.log-meta strong { color: var(--text-secondary); }

/* Next milestone */
.next-milestone-card { padding: 1.5rem; }

.nm-planet {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.nm-emoji { font-size: 2.2rem; }
.nm-name  { font-family: var(--font-heading); font-size: 1.4rem; color: var(--text-primary); }

.nm-stats {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.nm-stat { display: flex; align-items: baseline; gap: 0.5rem; }
.nm-val  { font-family: var(--font-mono); font-size: 1.05rem; color: var(--accent-blue); }
.nm-lbl  { font-size: 0.75rem; color: var(--text-muted); }

.nm-mission {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.nm-mission strong { color: var(--text-secondary); }

.no-next {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: italic;
}

/* ── FOOTER ───────────────────────────────────────────────────────────────── */

.site-footer {
  text-align: center;
  padding: 2rem 0 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.site-footer a { color: var(--text-secondary); text-decoration: none; }
.site-footer a:hover { color: var(--accent-blue); }
.footer-sub { color: var(--text-muted); }

/* ── ANIMATIONS ───────────────────────────────────────────────────────────── */

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes probePulse {
  0%, 100% { filter: drop-shadow(0 0 6px rgba(74,158,255,0.5)); }
  50%       { filter: drop-shadow(0 0 18px rgba(74,158,255,0.9)); }
}

@keyframes floatPulse {
  0%, 100% { transform: translateY(0) scale(1);    filter: drop-shadow(0 0 20px rgba(74,158,255,0.4)); }
  50%       { transform: translateY(-8px) scale(1.03); filter: drop-shadow(0 0 35px rgba(74,158,255,0.7)); }
}

@keyframes countdownPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(74,158,255,0.25), inset 0 0 12px rgba(74,158,255,0.04); }
  50%       { box-shadow: 0 0 45px rgba(74,158,255,0.55), inset 0 0 20px rgba(74,158,255,0.08); }
}

@keyframes probeAdvance {
  0%   { transform: translateX(-20px) scale(0.9); opacity: 0.6; }
  50%  { transform: translateX(5px)   scale(1.1); opacity: 1; }
  100% { transform: translateX(-20px) scale(0.9); opacity: 0.6; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ───────────────────────────────────────────────────────────── */

@media (max-width: 720px) {
  .stats-grid              { grid-template-columns: repeat(2, 1fr); }
  .zone-mission-section    { grid-template-columns: 1fr; }
  .log-milestone-section   { grid-template-columns: 1fr; }

  .disc-overlay            { padding: 1rem; }
  .disc-title              { font-size: 1rem; }

  .log-days                { gap: 0.3rem; }
  .log-day                 { width: 32px; padding: 0.35rem 0.15rem; }

  .hero-distance           { font-size: clamp(2.5rem, 14vw, 4.5rem); }
  .hud-bl                  { bottom: 3rem; }
}

@media (max-width: 480px) {
  .stats-grid              { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
  .site-nav                { padding: 0.85rem 0; }
  .nav-brand               { font-size: 0.75rem; }

  .ms-label                { display: none; }

  .disc-body               { padding: 1rem; }
  .disc-expl               { font-size: 0.82rem; }
}