/* ============================================================================
   SPARKPULSE — sector landing page (sl-) and sector dashboard (sd-)
   ============================================================================ */

.sl-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.sl-header { margin-bottom: 4px; }

.sl-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--type-display-lg-size);
  line-height: var(--type-display-lg-line);
  letter-spacing: var(--type-display-lg-track);
  color: var(--color-fg-primary);
  margin-bottom: 12px;
  text-wrap: balance;
  max-width: 28ch;
}

.sl-description {
  font-size: var(--type-body-xl-size);
  line-height: var(--type-body-xl-line);
  color: var(--color-fg-secondary);
  max-width: 64ch;
  text-wrap: pretty;
}

/* Stats bar */
.sl-stats-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-12);
  background: var(--color-bg-surface);
  padding: 24px 28px;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border-subtle);
  position: relative;
  overflow: hidden;
}

.sl-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sl-stat-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--type-display-md-size);
  line-height: var(--type-display-md-line);
  letter-spacing: var(--type-display-md-track);
  color: var(--color-fg-primary);
}

.sl-stat-label {
  font-family: var(--font-mono);
  font-size: var(--type-mono-eyebrow-size);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--type-mono-eyebrow-track);
  color: var(--color-fg-tertiary);
}

/* Controls */
.sl-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.sl-search {
  flex: 1;
  min-width: 280px;
  height: 44px;
  padding: 0 16px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  font-size: 14.5px;
  font-weight: 500;
  background: var(--color-bg-surface);
  color: var(--color-fg-primary);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.sl-search:focus {
  border-color: var(--color-accent-brand);
  box-shadow: 0 0 0 3px rgba(255,84,54,0.15);
}

.sl-search::placeholder { color: var(--color-fg-muted); }

/* Tabs */
.sl-tabs {
  display: inline-flex;
  background: var(--color-bg-subtle);
  padding: 4px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  gap: 2px;
}

.sl-tab {
  padding: 8px 18px;
  border: none;
  background: transparent;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 13.5px;
  letter-spacing: -0.005em;
  cursor: pointer;
  color: var(--color-fg-tertiary);
  transition: all var(--duration-fast) var(--ease-out);
}

.sl-tab:hover:not(.sl-tab-active) {
  color: var(--color-fg-primary);
  background: var(--color-bg-surface);
}

.sl-tab-active {
  background: var(--color-bg-surface);
  color: var(--color-fg-primary);
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(17,17,20,0.05);
}

/* Sort */
.sl-sort-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: -8px;
}

.sl-sort-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--type-mono-eyebrow-track);
  color: var(--color-fg-tertiary);
}

.sl-sort-btn {
  background: transparent;
  border: 1px solid transparent;
  font-size: 13px;
  color: var(--color-fg-secondary);
  cursor: pointer;
  padding: 4px 10px;
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-out);
}

.sl-sort-btn:hover {
  background: var(--color-bg-subtle);
  color: var(--color-fg-primary);
}

.sl-sort-active {
  color: var(--color-fg-primary);
  font-weight: 600;
  background: var(--color-bg-subtle);
  border-color: var(--color-border-subtle);
}

/* Product grid (sl-) */
.sl-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.sl-product-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-2xl);
  padding: 22px;
  text-decoration: none;
  color: inherit;
  transition: transform var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.sl-product-card:hover {
  transform: translateY(-1px);
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-card-hover-light);
}

.sl-product-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.sl-product-logo {
  width: 44px; height: 44px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-fg-primary);
  overflow: hidden;
  flex-shrink: 0;
}

.sl-product-logo-img { width: 100%; height: 100%; object-fit: cover; }

.sl-product-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--type-display-sm-size);
  line-height: var(--type-display-sm-line);
  letter-spacing: var(--type-display-sm-track);
  color: var(--color-fg-primary);
}

.sl-product-description {
  font-size: var(--type-body-md-size);
  line-height: var(--type-body-md-line);
  color: var(--color-fg-secondary);
  margin-bottom: 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-wrap: pretty;
}

.sl-product-categories {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.sl-category-tag {
  font-size: 11.5px;
  font-weight: 500;
  background: var(--color-bg-subtle);
  color: var(--color-fg-tertiary);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
}

.sl-product-stats {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: -0.005em;
  color: var(--color-fg-tertiary);
  padding-top: 12px;
  border-top: 1px solid var(--color-border-divider);
}

/* Changelog list (sl-) */
.sl-changelog-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sl-changelog-item {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-2xl);
  padding: 22px 24px;
  transition: transform var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.sl-changelog-item:hover {
  transform: translateY(-1px);
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-card-hover-light);
}

.sl-changelog-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
}

.sl-changelog-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--type-display-sm-size);
  line-height: var(--type-display-sm-line);
  letter-spacing: var(--type-display-sm-track);
  color: var(--color-fg-primary);
  text-wrap: balance;
}

.sl-changelog-badges { display: flex; gap: 6px; }

.sl-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
}

.sl-badge-major {
  background: var(--color-accent-alert-bg);
  color: var(--sp-vermilion-500);
  border: 1px solid rgba(232,88,79,0.22);
}

.sl-badge-version {
  background: var(--color-bg-subtle);
  color: var(--color-fg-tertiary);
  border: 1px solid var(--color-border-subtle);
}

.sl-changelog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-fg-tertiary);
  margin-bottom: 12px;
}

.sl-changelog-product {
  color: var(--color-accent-brand);
  text-decoration: none;
  font-weight: 600;
}

.sl-changelog-product:hover { color: var(--color-accent-brand-hover); }

.sl-changelog-content {
  color: var(--color-fg-secondary);
  font-size: var(--type-body-lg-size);
  line-height: var(--type-body-lg-line);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-wrap: pretty;
}

.sl-loading,
.sl-empty,
.sl-error {
  padding: 56px 24px;
  text-align: center;
  background: var(--color-bg-surface);
  border-radius: var(--radius-2xl);
  border: 1px dashed var(--color-border-subtle);
  color: var(--color-fg-tertiary);
  font-size: 14px;
}

.sl-error {
  color: var(--sp-vermilion-500);
  border-color: rgba(232,88,79,0.30);
  background: var(--color-accent-alert-bg);
}