/* Board Gallery
   ========================================================================== */

@import url('fonts.css');

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

:root {
  --bg: #08080a;
  --surface: #141416;
  --surface-hover: #1c1c20;
  --surface-active: #242428;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --text: #f0ede8;
  --text-secondary: #a8a29e;
  --text-dim: #5c5955;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);

  --accent: #3b82f6;
  --accent-glow: rgba(59, 130, 246, 0.12);
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-wrap: pretty;
  overflow-x: hidden;
}

/* Light surface override */
[data-surface="light"] {
  --bg: #f5f4ef;
  --surface: #ffffff;
  --surface-hover: #f0ede8;
  --surface-active: #e8e4dc;
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);
  --text: #14161c;
  --text-secondary: #4a4540;
  --text-dim: #8a8580;
}

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 8, 10, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}

[data-surface="light"] .site-header {
  background: rgba(245, 244, 239, 0.85);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.header-brand {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-nav {
  display: flex;
  gap: 20px;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link:hover { color: var(--text); text-decoration: none; }
.nav-link--active { color: var(--text); }

/* Hero */
.gallery-hero {
  padding: 64px 24px 48px;
  text-align: center;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 12px;
}

.hero-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 12px;
}

.hero-lede {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Controls */
.gallery-controls {
  padding: 16px 24px 20px;
  position: sticky;
  top: 56px;
  z-index: 90;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.controls-inner {
  max-width: 1400px;
  margin: 0 auto;
}

.control-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: center;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.control-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.control-group input,
.control-group select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.875rem;
  min-width: 160px;
  transition: border-color var(--transition-fast);
}

.control-group input:focus,
.control-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.gallery-stats {
  margin-top: 12px;
  font-size: 0.8125rem;
  color: var(--text-dim);
  text-align: center;
}

/* Grid */
.gallery-body {
  padding: 0 24px 64px;
}

.gallery-container {
  max-width: 1400px;
  margin: 0 auto;
}

.board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(264px, 1fr));
  gap: 20px;
}

.board-grid--full {
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
}

/* Cards */
.board-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.board-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.board-card-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: var(--surface-hover);
  min-height: 160px;
}

.board-card-preview img,
.board-card-preview svg {
  max-width: 100%;
  max-height: 240px;
  height: auto;
  object-fit: contain;
}

.board-card-info {
  padding: 12px 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.board-card-title {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text);
}

.board-card-family {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.board-card-topo {
  font-size: 0.6875rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.board-card-actions {
  padding: 8px 16px 12px;
  display: flex;
  gap: 8px;
}

.btn-icon {
  background: var(--surface-active);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.btn-icon:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.board-card-link {
  background: var(--surface-active);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.board-card-link:hover {
  background: var(--surface-hover);
  border-color: var(--border-hover);
  color: var(--text);
  text-decoration: none;
}

/* Missing / pending cards */
.board-card--missing {
  border-color: rgba(245, 158, 11, 0.2);
}

.board-card--missing:hover {
  border-color: rgba(245, 158, 11, 0.4);
}

.board-card-preview--missing {
  background: repeating-linear-gradient(
    -45deg,
    var(--surface-hover),
    var(--surface-hover) 8px,
    var(--surface) 8px,
    var(--surface) 16px
  );
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
}

.missing-badge {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #f59e0b;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 6px;
  padding: 6px 12px;
}

.gallery-empty {
  text-align: center;
  padding: 64px 24px;
  color: var(--text-dim);
  font-size: 1rem;
}

/* Surface toggle */
.surface-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 16px;
  padding: 6px 10px;
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.surface-toggle:hover {
  border-color: var(--border-hover);
  color: var(--text);
}

/* Footer */
.site-footer {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px 60px;
}

.site-footer-inner {
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 32px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col:nth-child(2) { align-items: center; }
.footer-col:nth-child(3) { align-items: flex-end; }

.footer-heading {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-col a:hover { color: var(--text); }

.footer-version {
  font-size: 0.65rem;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 0.7rem;
  color: var(--text-dim);
}

/* Responsive */
@media (max-width: 768px) {
  .control-row {
    flex-direction: column;
    gap: 12px;
  }
  .control-group input,
  .control-group select {
    min-width: unset;
    width: 100%;
  }
  .board-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
  .header-nav { gap: 12px; }
  .footer-columns { grid-template-columns: 1fr; text-align: center; }
  .footer-col:nth-child(2),
  .footer-col:nth-child(3) { align-items: center; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}