:root {
  --bg-primary:   #fafaf7;
  --bg-secondary: #ffffff;
  --bg-tertiary:  #f0eee6;
  --bg-info:      #e6f1fb;

  --text-primary:   #1f2933;
  --text-secondary: #5f5e5a;
  --text-tertiary:  #888780;

  --border:         rgba(0,0,0,0.10);
  --border-strong:  rgba(0,0,0,0.20);

  --accent:        #1d9e75;
  --accent-dark:   #0f6e56;
  --accent-bg:     rgba(29,158,117,0.10);

  --blue:        #378add;
  --blue-dark:   #185fa5;
  --blue-bg:     rgba(55,138,221,0.10);

  --purple:      #7f77dd;
  --purple-bg:   rgba(127,119,221,0.10);

  --pink-bg:     rgba(212,83,126,0.12);
  --pink-dark:   #993556;

  --amber-bg:    rgba(186,117,23,0.12);
  --amber-dark:  #854f0b;

  --gray-bg:     rgba(95,94,90,0.10);
  --gray-dark:   #444441;

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary:   #1a1a18;
    --bg-secondary: #232320;
    --bg-tertiary:  #2c2c2a;
    --bg-info:      #082040;

    --text-primary:   #ebeae3;
    --text-secondary: #b4b2a9;
    --text-tertiary:  #888780;

    --border:        rgba(255,255,255,0.10);
    --border-strong: rgba(255,255,255,0.20);
  }
}

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

html, body {
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.5;
  min-height: 100vh;
}

code { font-family: var(--font-mono); font-size: 0.9em; background: var(--bg-tertiary); padding: 1px 5px; border-radius: 3px; }

/* ─────────────────────────────────────────────────────────
   TOP BAR
   ───────────────────────────────────────────────────────── */
.topbar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 18px 24px;
}
.topbar-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 20px;
}
.brand h1 { font-size: 1.5rem; font-weight: 600; color: var(--accent-dark); }
.brand .subtitle { color: var(--text-secondary); font-size: 0.85rem; margin-top: 2px; }
.brand code { font-size: 0.85rem; }

.db-info { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.db-info-row { display: flex; flex-direction: column; gap: 2px; }
.db-info-label { font-size: 0.7rem; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.05em; }
.db-info-value { font-size: 1rem; font-weight: 600; color: var(--text-primary); }
.db-info-link {
  font-size: 0.85rem;
  color: var(--blue-dark);
  text-decoration: none;
  padding: 6px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
}
.db-info-link:hover { background: var(--blue-bg); }

/* ─────────────────────────────────────────────────────────
   LAYOUT
   ───────────────────────────────────────────────────────── */
.layout {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 24px 40px;
}

/* ─────────────────────────────────────────────────────────
   TABS
   ───────────────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.tab {
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  padding: 8px 16px;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.tab:hover { background: var(--bg-tertiary); }
.tab.active {
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-weight: 500;
  border-color: var(--border);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ─────────────────────────────────────────────────────────
   FILTER BAR
   ───────────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  align-items: center;
}
.filter-bar input, .filter-bar select {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  font-size: 0.85rem;
  font-family: inherit;
  color: var(--text-primary);
}
.filter-bar input:focus, .filter-bar select:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  border-color: transparent;
}
#searchInput { flex: 1 1 240px; min-width: 200px; }
.result-count {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-left: auto;
  white-space: nowrap;
}

/* ─────────────────────────────────────────────────────────
   BROWSE LAYOUT (table + preview)
   ───────────────────────────────────────────────────────── */
.browse-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 16px;
  align-items: start;
}

@media (max-width: 900px) {
  .browse-layout { grid-template-columns: 1fr; }
}

.card-list {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  max-height: calc(100vh - 280px);
  overflow-y: auto;
}

.card-row {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 12px;
  padding: 9px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  align-items: center;
  transition: background 0.05s;
}
.card-row:last-child { border-bottom: none; }
.card-row:hover { background: var(--bg-tertiary); }
.card-row.selected { background: var(--accent-bg); border-left: 3px solid var(--accent); padding-left: 11px; }

.card-row-code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--blue-dark);
}
.card-row-name {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.card-row-meta {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.card-row-rarity {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gray-dark);
  background: var(--gray-bg);
  padding: 2px 8px;
  border-radius: 999px;
}

/* ─────────────────────────────────────────────────────────
   CARD PREVIEW (right side)
   ───────────────────────────────────────────────────────── */
.card-preview {
  position: sticky;
  top: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  min-height: 300px;
}

.preview-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 280px;
  color: var(--text-tertiary);
  font-size: 0.9rem;
  text-align: center;
}

.preview-art {
  width: 100%;
  aspect-ratio: 2/3;
  background-color: var(--bg-tertiary);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 14px;
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.preview-name { font-size: 1.05rem; font-weight: 600; margin-bottom: 4px; line-height: 1.3; }
.preview-code { font-family: var(--font-mono); font-size: 0.8rem; color: var(--blue-dark); margin-bottom: 12px; }

.preview-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 12px;
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.2;
}
.badge-grade   { background: var(--purple-bg); color: var(--purple); }
.badge-trigger { background: var(--pink-bg);   color: var(--pink-dark); }
.badge-unit    { background: var(--blue-bg);   color: var(--blue-dark); }
.badge-nation  { background: var(--accent-bg); color: var(--accent-dark); }
.badge-clan    { background: var(--purple-bg); color: var(--purple); }
.badge-rarity  { background: var(--gray-bg);   color: var(--gray-dark); }
.badge-race    { background: var(--amber-bg);  color: var(--amber-dark); }

.preview-section { margin-bottom: 10px; }
.preview-section-label { font-size: 0.7rem; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 3px; }
.preview-section-value { font-size: 0.85rem; color: var(--text-primary); word-break: break-word; }
.preview-section-value a { color: var(--blue-dark); text-decoration: none; font-family: var(--font-mono); font-size: 0.78rem; }
.preview-section-value a:hover { text-decoration: underline; }

/* ─────────────────────────────────────────────────────────
   STATS TAB
   ───────────────────────────────────────────────────────── */
.stats-info {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-bottom: 16px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.stats-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px;
}

.stats-card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}

.stats-card-set {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--blue-dark);
}

.stats-card-count {
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.stats-card-count strong { color: var(--accent-dark); font-size: 1rem; }

.stats-coverage {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin-top: 8px;
}
.stats-coverage-item { font-size: 0.72rem; display: flex; justify-content: space-between; }
.stats-coverage-label { color: var(--text-tertiary); }
.stats-coverage-value { font-weight: 500; color: var(--text-primary); }
.stats-coverage-value.warn { color: var(--amber-dark); }
.stats-coverage-value.full { color: var(--accent-dark); }

/* ─────────────────────────────────────────────────────────
   LOADING
   ───────────────────────────────────────────────────────── */
.loading {
  position: fixed;
  inset: 0;
  background: rgba(250,250,247,0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 100;
  gap: 14px;
  color: var(--text-secondary);
}
@media (prefers-color-scheme: dark) {
  .loading { background: rgba(26,26,24,0.95); }
}
.loading.hidden { display: none; }
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
.loading-hint { font-size: 0.78rem; color: var(--text-tertiary); }
@keyframes spin { to { transform: rotate(360deg); } }
