/* NEXA Forge — Bilgi Havuzu (Apple tarzı) */

/* Üst istatistik çubuğu */
.kb-stats-bar {
  display: flex; align-items: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 18px 12px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 18px;
  position: relative; z-index: 1;
}
.kb-stat { flex: 1; text-align: center; display: flex; flex-direction: column; gap: 4px; }
.kb-stat-val {
  font-family: var(--font-display);
  font-size: 28px; font-weight: 700;
  color: var(--accent-primary); line-height: 1;
}
.kb-stat-lbl { font-size: 12px; color: var(--text-secondary); font-weight: 500; }
.kb-stat-div { width: 1px; height: 34px; background: var(--border-default); }

/* Kategori chipleri */
.kb-cat-bar {
  display: flex; flex-wrap: nowrap; gap: 10px;
  margin-bottom: 18px;
  position: relative; z-index: 1;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 4px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.kb-cat-bar::-webkit-scrollbar {
  height: 5px;
}
.kb-cat-bar::-webkit-scrollbar-thumb {
  background: var(--border-default);
  border-radius: var(--radius-full);
}
.kb-cat-chip {
  flex-shrink: 0;
}
.kb-cat-chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 13px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-default);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 12.5px; font-weight: 600;
  cursor: pointer; user-select: none;
  transition: all var(--t-base);
  white-space: nowrap;
}
.kb-cat-chip:hover { border-color: var(--border-strong); color: var(--text-primary); }
.kb-cat-chip .msr { font-size: 16px; }
.kb-cat-chip span:last-child {
  font-size: 11px; font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  padding: 1px 7px;
}
.kb-cat-chip.active {
  background: var(--accent-primary);
  border-color: transparent;
  color: #fff;
}
.kb-cat-chip.active .msr { color: #fff; }
.kb-cat-chip.active span:last-child { color: rgba(255,255,255,0.9); background: rgba(255,255,255,0.2); }

/* Yerleşim */
.kb-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 20px;
  align-items: start;
  position: relative; z-index: 1;
}

.kb-toolbar {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.kb-search-wrap {
  flex: 1; min-width: 180px;
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  padding: 8px 14px;
  transition: border-color var(--t-base);
}
.kb-search-wrap:focus-within { border-color: var(--accent-primary); }
.kb-search-wrap .msr { color: var(--text-muted); font-size: 16px; }
.kb-search-input {
  flex: 1; border: none; background: none; outline: none;
  color: var(--text-primary); font-size: 13px;
}
.kb-search-input::placeholder { color: var(--text-muted); }

/* Kaynak kartları */
.kb-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.kb-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  display: flex; flex-direction: column;
  transition: box-shadow var(--t-base), transform var(--t-base);
}
.kb-card:hover { box-shadow: var(--card-glow); transform: translateY(-1px); }

.kb-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.kb-card-badges { display: flex; flex-wrap: wrap; gap: 6px; }
.kb-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10.5px; font-weight: 700;
  border-radius: 6px; padding: 3px 8px;
  white-space: nowrap;
}
.kb-badge .msr { font-size: 13px; }

.kb-save-btn {
  border: none; background: none;
  color: var(--text-muted); cursor: pointer;
  padding: 2px; line-height: 1; flex-shrink: 0;
  transition: color var(--t-base), transform var(--t-fast);
}
.kb-save-btn .msr { font-size: 20px; }
.kb-save-btn:hover { color: var(--accent-primary); }
.kb-save-btn.saved { color: var(--accent-primary); }
.kb-save-btn:active { transform: scale(0.9); }

.kb-card-title {
  font-size: 14.5px; font-weight: 600; color: var(--text-primary);
  line-height: 1.35; margin-bottom: 8px;
}
.kb-card-desc {
  font-size: 12.5px; color: var(--text-secondary);
  line-height: 1.5; margin-bottom: 16px; flex: 1;
}
.kb-card-footer {
  display: flex; align-items: center; gap: 12px;
  font-size: 11.5px; color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 12px;
}
.kb-card-author {
  display: inline-flex; align-items: center; gap: 5px;
  font-weight: 600; color: var(--text-secondary);
}
.kb-card-author .msr { font-size: 14px; color: var(--c-orange); }
.kb-card-meta { display: inline-flex; align-items: center; gap: 4px; }
.kb-card-meta .msr { font-size: 13px; }
.kb-card-meta:last-child { margin-left: auto; }

/* Yan panel */
.kb-sidebar-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}
.kb-sidebar-title {
  display: flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.4px;
  margin-bottom: 8px;
}
.kb-sidebar-title .msr { font-size: 16px; }

.kb-mini-item {
  display: flex; gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.kb-mini-item:last-child { border-bottom: none; }
.kb-mini-rank {
  font-family: var(--font-display);
  font-weight: 700; font-size: 16px;
  color: var(--text-muted);
  width: 16px; flex-shrink: 0;
}
.kb-mini-info { flex: 1; min-width: 0; }
.kb-mini-title {
  font-size: 12.5px; font-weight: 500; color: var(--text-primary);
  line-height: 1.35;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.kb-mini-meta {
  display: flex; align-items: center; gap: 4px;
  font-size: 11px; color: var(--text-muted); margin-top: 3px;
}
.kb-mini-meta .msr { font-size: 12px; }

@media (max-width: 1100px) {
  .kb-layout { grid-template-columns: 1fr; }
  .kb-cards { grid-template-columns: 1fr; }
}