/* ============================================================
   Deep Space Place — "Deep Field" Theme
   Dark astronomy aesthetic with electric blue + warm gold accents
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400&family=Outfit:wght@300;400;500;600&family=JetBrains+Mono:wght@400&display=swap');

/* ── CSS Variables ── */
:root {
  --bg-void: #06060c;
  --bg-deep: #0a0a12;
  --bg-surface: #10101a;
  --bg-elevated: #161622;
  --bg-hover: #1c1c2e;
  --border-subtle: #1a1a2e;
  --border-medium: #252540;

  --text-primary: #e0e0ea;
  --text-secondary: #8585a0;
  --text-tertiary: #5a5a75;
  --text-bright: #f5f5fa;

  --accent-blue: #4a7fff;
  --accent-blue-glow: rgba(74, 127, 255, 0.15);
  --accent-blue-dim: #3a5fcc;
  --accent-gold: #c8a46e;
  --accent-gold-glow: rgba(200, 164, 110, 0.12);

  --red: #e05555;
  --green: #4ade80;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-glow: 0 0 30px rgba(74, 127, 255, 0.06);
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.4);

  --transition: 0.2s ease;
}

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

html {
  overflow-y: scroll;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-void);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle star dust overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.07), transparent),
    radial-gradient(1px 1px at 40% 70%, rgba(255,255,255,0.04), transparent),
    radial-gradient(1px 1px at 60% 20%, rgba(255,255,255,0.05), transparent),
    radial-gradient(1px 1px at 80% 50%, rgba(255,255,255,0.03), transparent),
    radial-gradient(1px 1px at 10% 80%, rgba(255,255,255,0.06), transparent),
    radial-gradient(1px 1px at 70% 90%, rgba(255,255,255,0.04), transparent),
    radial-gradient(1px 1px at 50% 10%, rgba(255,255,255,0.05), transparent),
    radial-gradient(1px 1px at 90% 40%, rgba(255,255,255,0.03), transparent);
  pointer-events: none;
  z-index: 0;
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-family: var(--font-body) !important;
  color: var(--text-bright);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

h1, .h1 { font-size: 1.7rem; margin-bottom: 1rem; }
h2, .h2 { font-size: 1.35rem; margin-top: 2rem; margin-bottom: 0.8rem; color: var(--accent-gold); }
h3, .h3 { font-size: 1.1rem; margin-top: 1.5rem; margin-bottom: 0.6rem; }
h4, .h4 { font-size: 1rem; }
h5, .h5 { font-size: 0.9rem; }

.display-4 { font-size: 1.7rem !important; font-weight: 600 !important; }

p { color: var(--text-primary); margin-bottom: 1rem; }

/* Force all text light on dark - catch any Bootstrap defaults */
body, td, th, li, span, div, label, input, select, textarea, figcaption,
.text-muted, .lead, .small, small, .card-text, .figure-caption {
  color: var(--text-primary);
}
.text-muted, .lead, small, .small { color: var(--text-secondary) !important; }
strong, b { color: var(--text-bright); }

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--accent-gold); }

.fw-light { font-weight: 300; color: var(--text-secondary); }

/* ── Layout ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* ── Navigation ── */
.navbar {
  background: rgba(10, 10, 18, 0.85) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.6rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-brand {
  font-family: var(--font-body) !important;
  font-size: 1.1rem !important;
  font-weight: 600 !important;
  color: var(--text-bright) !important;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.navbar-brand:hover { color: var(--accent-gold) !important; }

.bg-body-tertiary { background-color: transparent !important; }

.nav-link {
  color: var(--text-secondary) !important;
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.5rem 0.9rem !important;
  transition: color var(--transition);
}
.nav-link:hover,
.nav-link:focus { color: var(--text-bright) !important; }
.nav-link.active { color: var(--text-secondary) !important; }

.navbar-toggler {
  border-color: var(--border-medium) !important;
  padding: 0.3rem 0.6rem;
}
.navbar-toggler-icon { filter: invert(0.7); }

.dropdown-menu {
  background: var(--bg-elevated) !important;
  border: 1px solid var(--border-medium) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-card) !important;
  padding: 0.4rem 0 !important;
  margin-top: 0.5rem !important;
}

.dropdown-item {
  color: var(--text-secondary) !important;
  font-size: 0.85rem;
  padding: 0.45rem 1.2rem !important;
  transition: all var(--transition);
}
.dropdown-item:hover,
.dropdown-item:focus {
  color: var(--text-bright) !important;
  background: var(--bg-hover) !important;
}

/* ── Footer ── */
nav.navbar:last-child {
  border-top: 1px solid var(--border-subtle);
  border-bottom: none;
  margin-top: 4rem;
  padding: 1.5rem 0;
  position: static;
  background: transparent !important;
  backdrop-filter: none;
}
.footer-bar { justify-content: center; }
.footer-text { color: var(--text-tertiary); font-size: 0.8rem; }
.footer-link { color: var(--text-tertiary) !important; }
.footer-link:hover { color: var(--accent-gold) !important; }

nav.navbar:last-child a {
  color: var(--text-tertiary) !important;
  font-size: 0.85rem;
}
nav.navbar:last-child a:hover { color: var(--accent-gold) !important; }
nav.navbar:last-child svg { opacity: 0.5; }

/* ── Buttons ── */
.btn {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  padding: 0.45rem 1rem;
  transition: all var(--transition);
}

.btn-outline-primary {
  color: var(--accent-blue) !important;
  border-color: var(--border-medium) !important;
  background: transparent !important;
}
.btn-outline-primary:hover {
  color: var(--text-bright) !important;
  border-color: var(--accent-blue) !important;
  background: var(--accent-blue-glow) !important;
  box-shadow: 0 0 15px rgba(74, 127, 255, 0.08);
}

.btn-primary {
  background: var(--accent-blue) !important;
  border-color: var(--accent-blue) !important;
  color: #fff !important;
}
.btn-primary:hover {
  background: var(--accent-blue-dim) !important;
  border-color: var(--accent-blue-dim) !important;
}

.btn-success {
  background: var(--accent-gold) !important;
  border-color: var(--accent-gold) !important;
  color: var(--bg-void) !important;
  font-weight: 600;
}
.btn-success:hover { background: #b8944e !important; border-color: #b8944e !important; }

.btn-danger {
  background: transparent !important;
  border-color: var(--red) !important;
  color: var(--red) !important;
}
.btn-danger:hover { background: rgba(224, 85, 85, 0.1) !important; }

.btn-secondary {
  background: var(--bg-elevated) !important;
  border-color: var(--border-medium) !important;
  color: var(--text-secondary) !important;
}

.btn-sm { font-size: 0.75rem; padding: 0.35rem 0.8rem; }

.btn-group { gap: 4px; flex-wrap: wrap; }
.btn-group .btn { border-radius: var(--radius-sm) !important; }

/* ── Cards ── */
.card {
  background: var(--bg-surface) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.card-header { border-bottom: 1px solid var(--border-subtle) !important; padding: 1rem 1.2rem !important; }
.card-body { padding: 1.2rem !important; }
.card-text { color: var(--text-secondary) !important; }

.card-header.bg-primary { background: var(--accent-blue) !important; }
.card-header.bg-success { background: #2d7a4f !important; }
.card-header.bg-info { background: #2a6496 !important; }
.card-header.bg-warning { background: #9a7b2f !important; color: var(--text-bright) !important; }
.card-header.bg-danger { background: #8b3030 !important; }
.card-header.bg-secondary { background: var(--bg-elevated) !important; }

.border-secondary { border-color: var(--border-subtle) !important; }

/* ── List Groups ── */
.list-group-item {
  background: var(--bg-surface) !important;
  border-color: var(--border-subtle) !important;
  color: var(--text-primary) !important;
}

/* ── Tables ── */
.table {
  --bs-table-bg: transparent;
  --bs-table-border-color: var(--border-subtle);
  color: var(--text-primary);
  font-size: 0.9rem;
}

.table th {
  color: var(--accent-gold);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.7rem 0.8rem;
  border-bottom: 1px solid var(--border-medium);
}

.table td {
  color: var(--text-primary);
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.table-striped > tbody > tr:nth-of-type(odd) > td {
  background-color: rgba(255, 255, 255, 0.012);
}
.table-hover > tbody > tr:hover > td {
  background-color: var(--accent-blue-glow);
}
.table-bordered > :not(caption) > * > * {
  border-color: var(--border-subtle);
}
.table-condensed td, .table-condensed th { padding: 0.4rem 0.6rem; }

/* ── Forms ── */
.form-control, .form-select {
  background: var(--bg-deep) !important;
  border: 1px solid var(--border-medium) !important;
  color: var(--text-primary) !important;
  border-radius: var(--radius-sm) !important;
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  transition: border-color var(--transition);
}
.form-control:focus, .form-select:focus {
  border-color: var(--accent-blue) !important;
  box-shadow: 0 0 0 2px var(--accent-blue-glow) !important;
  outline: none;
}
.form-control::placeholder { color: var(--text-tertiary) !important; }
.form-label {
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.3rem;
}
.form-text {
  color: var(--text-secondary) !important;
}

/* ── Alerts ── */
.alert-danger {
  background: rgba(224, 85, 85, 0.1) !important;
  border-color: rgba(224, 85, 85, 0.2) !important;
  color: var(--red) !important;
}
.alert-info {
  background: rgba(74, 127, 255, 0.1) !important;
  border-color: rgba(74, 127, 255, 0.2) !important;
  color: var(--accent-blue) !important;
}

/* ── Gallery ── */
figure.figure {
  display: inline-block;
  margin: 0.4rem;
  text-align: center;
  transition: transform var(--transition);
}
figure.figure:hover { transform: translateY(-3px); }

.img-thumbnail {
  background: var(--bg-surface) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-sm) !important;
  padding: 3px !important;
  transition: all 0.3s ease;
}
.img-thumbnail:hover {
  border-color: var(--accent-blue) !important;
  box-shadow: 0 0 20px var(--accent-blue-glow);
}

.figure-caption {
  color: var(--text-tertiary) !important;
  font-size: 0.73rem;
  margin-top: 0.3rem;
  letter-spacing: 0.02em;
}

/* ── Show Page ── */
.img-container { float: left; position: relative; }
.imageBox { position: relative; float: left; margin-top: 1rem; }
.imageBox .hoverImg {
  position: absolute;
  left: 0; top: 0;
  display: none;
}
.imageBox:hover .hoverImg { display: block; }

/* ── Home Hero ── */
.hero-section {
  text-align: center;
  padding: 3rem 0 2rem;
}
.hero-title {
  font-size: 1.5rem;
  font-weight: 300;
  font-style: italic;
  color: var(--accent-gold);
  margin-bottom: 0.6rem;
  letter-spacing: 0.02em;
}
.hero-subtitle {
  max-width: 560px;
  margin: 0 auto 2rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ── Home Carousel ── */
.carousel {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 40px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-subtle);
}

.carousel-caption {
  background: linear-gradient(transparent, rgba(6, 6, 12, 0.85));
  left: 0 !important; right: 0 !important; bottom: 0 !important;
  padding: 3rem 2rem 1.5rem !important;
}
.carousel-caption h4 {
  color: var(--accent-gold);
  font-size: 1.15rem;
  font-weight: 600;
}
.carousel-caption p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
}

/* ── Moon Table ── */
.numeric {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-blue);
}

/* ── Converter ── */
.converter-section {
  background: var(--bg-surface) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  padding: 1.5rem !important;
  margin: 1.5rem 0 !important;
}
.converter-section h3 {
  font-size: 1.1rem;
  margin-top: 0;
  color: var(--accent-gold);
}
.converter-section input[type="text"] {
  background: var(--bg-deep) !important;
  border: 1px solid var(--border-medium) !important;
  color: var(--text-primary) !important;
  border-radius: var(--radius-sm) !important;
  padding: 0.5rem 0.75rem !important;
  max-width: 300px;
}
.converter-section input[type="text"]:focus {
  border-color: var(--accent-blue) !important;
  outline: none;
  box-shadow: 0 0 0 2px var(--accent-blue-glow);
}
.converter-section label {
  color: var(--text-secondary) !important;
  font-size: 0.78rem !important;
  font-weight: 500 !important;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: inline-block;
  width: 150px;
}
.converter-field { margin: 0.75rem 0; }
.converter-examples {
  margin-top: 2rem;
  padding: 1rem 1.2rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-primary);
}

/* Converter result box */
.converter-result {
  margin-top: 15px;
  padding: 15px;
  font-weight: bold;
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--accent-blue);
  font-family: var(--font-mono);
}

/* ── Skymap ── */
.skymap-container {
  width: 100%;
  height: 800px;
  background: radial-gradient(ellipse at 50% 50%, #1a1f3a 0%, #0a0e27 100%);
  position: relative;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
}
.skymap-container svg {
  width: 100%;
  height: 100%;
  background: #0a0e27;
  border-radius: var(--radius-lg);
}
.controls {
  padding: 10px 0;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.controls .btn { font-size: 0.875rem; }
.controls .btn.active {
  background: var(--accent-blue) !important;
  border-color: var(--accent-blue) !important;
  color: #fff !important;
}
.info-panel {
  padding: 0.5rem 0;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--text-tertiary);
}
.skymap-container .star { fill: white; }
.fov-rect {
  fill: rgba(74, 144, 226, 0.05);
  stroke: #4a90e2;
  stroke-width: 1.5;
  opacity: 0.7;
  transition: opacity 0.2s;
  pointer-events: auto;
  cursor: pointer;
}
.fov-rect:hover {
  opacity: 1;
  stroke: #7ab8ff;
  cursor: pointer;
  filter: drop-shadow(0 0 3px rgba(122, 184, 255, 0.6));
}
.fov-label {
  font-size: 10px;
  fill: #a0d0e8;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.fov-rect:hover ~ .fov-label { opacity: 1; }
.fov-thumbnail {
  opacity: 0.85;
  transition: opacity 0.2s;
  image-rendering: crisp-edges;
  pointer-events: none;
}
.fov-rotated:hover .fov-thumbnail { opacity: 1; }
.grid-line {
  stroke: #4a90e2;
  stroke-width: 1;
  opacity: 0.65;
}
.grid-label {
  font-size: 10px;
  fill: #5a6a9a;
  pointer-events: none;
}
.ecliptic-line {
  stroke: #ffaa00;
  stroke-width: 1;
  fill: none;
  opacity: 0.6;
  stroke-dasharray: 4,4;
}
.horizon-line {
  stroke: #ff6666;
  stroke-width: 2.5;
  fill: none;
  opacity: 0.8;
  stroke-dasharray: 5,3;
}
.milky-way {
  fill: url(#milkyWayGradient);
  opacity: 0.15;
}
.star-halo {
  fill: none;
  stroke: white;
  opacity: 0.2;
}
.dso-point {
  fill: none;
  stroke: #ff9999;
  opacity: 0.6;
}
.dso-label {
  font-size: 9px;
  fill: #ff9999;
  opacity: 0;
  pointer-events: none;
}
.dso-point:hover .dso-label { opacity: 0.8; }
.constellation-connection {
  stroke: #aaaaff;
  stroke-width: 0.8;
  opacity: 0.4;
}
.constellation-border {
  stroke: #333366;
  stroke-width: 0.5;
  opacity: 0.2;
}
.constellation-name {
  font-size: 10px;
  fill: #aaaaff;
  opacity: 0.4;
  pointer-events: none;
}

/* ── Weather ── */
.weather-page .card { transition: transform 0.2s, box-shadow 0.2s; }
.weather-page .card:hover {
  transform: translateY(-2px);
  border-color: var(--border-medium) !important;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4) !important;
}
.weather-page img { max-width: 100%; height: auto; }
.weather-page .card-header h2 { font-weight: 500; }

/* ── Timelapse ── */
.video-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #000;
  margin-bottom: 1rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}
.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-card { margin-bottom: 2rem; }
.video-card h3 { font-size: 1.1rem; color: var(--text-bright); margin-top: 0; margin-bottom: 0.5rem; }
.video-card .video-date { color: var(--text-tertiary) !important; font-family: var(--font-mono); font-size: 0.8rem !important; font-style: italic; }
.video-card .video-description { color: var(--text-secondary) !important; margin-bottom: 1rem; }

/* ── Telescope (AT12IN) ── */
.telescope-page img { transition: transform 0.2s; }
.telescope-page img:hover { transform: scale(1.02); }
.telescope-page .card { transition: box-shadow 0.2s; }
.telescope-page .card:hover { box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15); }
.telescope-page .ratio {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  border-radius: 0.375rem;
  overflow: hidden;
}

/* ── Utilities ── */
.img-constrained { max-width: 600px; }
.btn-skymap { min-width: 110px; }
.input-narrow { max-width: 200px; }

/* ── Images ── */
.img-fluid { border-radius: var(--radius-sm); }

/* ── Links ── */
ul { padding-left: 1.2rem; }
ul li { margin-bottom: 0.3rem; color: var(--text-secondary); }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-void); }
::-webkit-scrollbar-thumb { background: var(--border-medium); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); }

/* ── Selection ── */
::selection { background: var(--accent-blue); color: #fff; }

/* ── Responsive ── */
@media (max-width: 768px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.4rem; }
  .carousel-caption h4 { font-size: 1rem; }
  .carousel-caption p { font-size: 0.78rem; }
  body { font-size: 14px; }
}