/* ─────────────────────────────────────────────────────
   FILE: lab.css
   Purpose: Lab-specific additions on top of the shared
            design system. Token-driven only — no raw
            colors. Anything that already exists in
            components.css (.tool, .god, .latest-sm,
            .latest-grid, .filter-tabs, .skeleton, etc.)
            is reused; do NOT redefine it here.
   ───────────────────────────────────────────────────── */


/* ─── SECTION LABEL — count chip ──────────────────────
   Adds a small monospace count to the right of a
   section-label without breaking its existing layout. */
.section-label__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-hint);
  letter-spacing: 0.04em;
  text-transform: none;
  padding-left: var(--space-3);
}


/* ─── TOOL CONTROLS — search + filter row ───────────── */
.tool-controls {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}
.tool-controls .filter-tabs { margin-bottom: 0; }

.search-wrap {
  position: relative;
  flex: 0 0 280px;
  min-width: 220px;
}
.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--text-md);
  color: var(--color-hint);
  pointer-events: none;
}
.search-input {
  width: 100%;
  font-family: inherit;
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 9px 12px 9px 34px;
  letter-spacing: -0.01em;
  transition: border-color var(--transition-fast),
              background var(--transition-fast),
              box-shadow var(--transition-fast);
}
.search-input::placeholder { color: var(--color-hint); }
.search-input:hover { border-color: var(--color-border-2); }
.search-input:focus {
  outline: none;
  border-color: var(--color-accent);
  background: var(--color-bg);
  box-shadow: var(--shadow-focus);
}


/* ─── WATCH LIBRARY — row variant ─────────────────────
   The shared .latest-sm card already covers the visual
   styling. We just need a 3-column grid container that
   collapses gracefully on narrower viewports. */
#watch-grid.latest-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
.latest-sm {
  cursor: pointer;
  position: relative;
}
.latest-sm__source {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-hint);
  margin-top: var(--space-3);
  text-transform: uppercase;
}
.latest-sm__source::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-hint);
}
.latest-sm__source--youtube::before    { background: #ff0033; }
.latest-sm__source--instagram::before  { background: #e4405f; }
.latest-sm__source--article::before    { background: var(--color-accent); }


/* ─── TOOL CARD — extras the shared .tool class lacks ─ */
.tool__newbadge {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--color-amber-bg);
  color: var(--color-amber);
  border: 1px solid var(--color-amber-border);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
}
.tool__status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}
.tool__status--active     { background: var(--color-green); }
.tool__status--logged     { background: var(--color-hint); }
.tool__status--deprecated { background: var(--color-orange); }

.tool--deprecated { opacity: 0.62; }
.tool--deprecated:hover { opacity: 1; }
.tool__replaced {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-orange);
  background: var(--color-orange-bg);
  border: 1px solid var(--color-orange-border);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  margin-top: var(--space-2);
}


/* ─── PAGER ─── industry-standard numbered pagination */
.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-8);
  font-size: var(--text-sm);
}
.pager__btn,
.pager__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-sub);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: color var(--transition-fast),
              background var(--transition-fast),
              border-color var(--transition-fast);
}
.pager__btn:hover:not(:disabled),
.pager__num:hover:not(.pager__num--active) {
  color: var(--color-text);
  background: var(--color-bg-2);
  border-color: var(--color-border-2);
}
.pager__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.pager__num--active {
  color: var(--color-accent);
  background: var(--color-accent-bg);
  border-color: var(--color-accent-border);
  font-weight: 700;
  cursor: default;
}
.pager__gap {
  font-family: var(--font-mono);
  color: var(--color-hint);
  padding: 0 4px;
  user-select: none;
}
.pager__info {
  flex-basis: 100%;
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-hint);
  letter-spacing: 0.04em;
  margin-top: var(--space-2);
}


/* ─── EMPTY STATES ──────────────────────────────────── */
.lab-empty {
  text-align: center;
  padding: var(--space-12) var(--space-6);
  font-size: var(--text-base);
  color: var(--color-hint);
  font-style: italic;
  grid-column: 1 / -1;
}


/* ─── RESPONSIVE ────────────────────────────────────── */
@media (max-width: 900px) {
  #watch-grid.latest-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  #watch-grid.latest-grid { grid-template-columns: 1fr; }
  .tool-controls { flex-direction: column; align-items: stretch; }
  .search-wrap { flex: 1 1 auto; }
  .pager { gap: 4px; }
  .pager__btn, .pager__num { min-width: 30px; height: 30px; padding: 0 8px; }
}