/* ========================================
   EZER — BROWSE PAGE STYLES
======================================== */

/* === BROWSE HEADER === */
.browse-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0f2547 100%);
  padding: 56px 0 48px;
  text-align: center;
}

.browse-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.browse-subtitle {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 32px;
}

.browse-search-bar {
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 8px 8px 8px 16px;
  box-shadow: var(--shadow-lg);
  gap: 12px;
  max-width: 680px;
  margin: 0 auto;
}

/* === BROWSE LAYOUT === */
.browse-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  padding-top: 40px;
  padding-bottom: 80px;
  align-items: start;
}

/* === SIDEBAR === */
.filters-sidebar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  position: sticky;
  top: calc(var(--nav-height) + 20px);
  max-height: calc(100vh - var(--nav-height) - 60px);
  overflow-y: auto;
}

.filters-sidebar::-webkit-scrollbar { width: 4px; }
.filters-sidebar::-webkit-scrollbar-track { background: transparent; }
.filters-sidebar::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 4px; }

.filters-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.filters-header h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.clear-filters {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: color 0.2s;
}
.clear-filters:hover { color: var(--color-accent-dark); }

.filter-group {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}
.filter-group:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.filter-group-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.filter-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.filter-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-primary);
  cursor: pointer;
  padding: 4px 0;
  transition: color 0.2s;
}
.filter-item:hover { color: var(--color-accent); }

.filter-item input[type="checkbox"],
.filter-item input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-accent);
  cursor: pointer;
  flex-shrink: 0;
}

.filter-count {
  margin-left: auto;
  font-size: 11px;
  color: var(--color-text-secondary);
  background: var(--color-bg);
  padding: 1px 7px;
  border-radius: 100px;
}

/* === RESULTS AREA === */
.results-area { min-width: 0; }

.results-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
  flex-wrap: wrap;
}

.results-info {
  font-size: 14px;
  color: var(--color-text-secondary);
}
.results-info strong { color: var(--color-text-primary); }

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-filter-btn {
  display: none;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}
.mobile-filter-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }

.sort-select-wrapper { position: relative; }

.sort-select {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 8px 32px 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  outline: none;
  transition: border-color 0.2s;
}
.sort-select:focus { border-color: var(--color-accent); }

.view-toggle {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.view-btn {
  padding: 8px 10px;
  background: var(--color-surface);
  border: none;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all 0.2s;
  display: flex;
  align-items: center;
}
.view-btn:hover { color: var(--color-accent); }
.view-btn.active { background: var(--color-primary); color: #fff; }

/* Active Filter Tags */
.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-primary);
  background: rgba(27,58,107,0.08);
  border: 1px solid rgba(27,58,107,0.2);
  padding: 4px 10px;
  border-radius: 100px;
}

.filter-tag-remove {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1;
  padding: 0;
  transition: color 0.2s;
}
.filter-tag-remove:hover { color: var(--color-error); }

/* === MANUAL CARDS === */
.browse-manuals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.browse-manuals-grid.list-view {
  grid-template-columns: 1fr;
}

.browse-manuals-grid.list-view .browse-manual-card {
  flex-direction: row;
  align-items: center;
  gap: 20px;
}

.browse-manuals-grid.list-view .card-top { flex-shrink: 0; }
.browse-manuals-grid.list-view .card-title { flex: 1; }
.browse-manuals-grid.list-view .card-footer { flex-shrink: 0; margin-top: 0; }

.browse-manual-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 0.2s ease;
  border-top: 3px solid transparent;
}
.browse-manual-card:hover {
  border-top-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.manual-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-accent);
  background: rgba(42,191,163,0.1);
  padding: 3px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.access-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  white-space: nowrap;
}
.access-badge--free {
  background: rgba(16,185,129,0.1);
  color: var(--color-success);
}
.access-badge--premium {
  background: rgba(27,58,107,0.08);
  color: var(--color-primary);
}

.card-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.4;
  flex: 1;
}

.card-brand {
  font-size: 13px;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.card-meta {
  display: flex;
  gap: 10px;
  font-size: 12px;
  color: var(--color-text-secondary);
  flex-wrap: wrap;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.card-price {
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.free-price { color: var(--color-success); }

/* No results */
.no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-secondary);
  grid-column: 1 / -1;
}
.no-results h3 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}

/* Load More */
.load-more-wrapper {
  text-align: center;
  margin-top: 8px;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .browse-manuals-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .browse-layout {
    grid-template-columns: 1fr;
    padding-top: 24px;
  }

  .filters-sidebar {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    border-radius: 0;
    max-height: 100vh;
    padding: 24px 20px;
  }
  .filters-sidebar.mobile-open { display: block; }

  .mobile-filter-btn { display: flex; }
  .browse-manuals-grid { grid-template-columns: 1fr; }
  .browse-title { font-size: 1.8rem; }
}