/* ── library.css — Prompt Library Grid + Filter Bar ────────── */

#library { background: var(--bg-secondary); }

/* ── Filter Bar ─────────────────────────────────────────────── */
.library-controls {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
  align-items: flex-start;
}

.search-wrap {
  flex: 1;
  min-width: 200px;
  position: relative;
}

.search-wrap .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  font-style: normal;
}

.search-input {
  width: 100%;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px 10px 38px;
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: all var(--transition);
}
.search-input:focus { outline: none; border-color: var(--accent-cyber); }
.search-input::placeholder { color: var(--text-muted); }

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-left: 2px;
}

.filter-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-chip {
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--glass);
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-chip:hover {
  border-color: var(--border-hover);
  color: var(--text-secondary);
}

.filter-chip.active {
  background: var(--chip-color-bg, var(--accent-cyber-dim));
  border-color: var(--chip-color, var(--accent-cyber));
  color: var(--chip-color, var(--accent-cyber));
}

.filter-chip[data-tool="chatgpt"].active  { --chip-color: #10a37f; --chip-color-bg: rgba(16,163,127,0.12); }
.filter-chip[data-tool="claude"].active   { --chip-color: #d97706; --chip-color-bg: rgba(217,119,6,0.12); }
.filter-chip[data-tool="gemini"].active   { --chip-color: #4285f4; --chip-color-bg: rgba(66,133,244,0.12); }
.filter-chip[data-tool="copilot"].active  { --chip-color: #6e5494; --chip-color-bg: rgba(110,84,148,0.12); }

/* ── Library Stats Row ──────────────────────────────────────── */
.library-stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 8px;
}

.prompt-count {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.prompt-count strong { color: var(--accent-cyber); }

.view-toggle {
  display: flex;
  gap: 4px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 3px;
}

.view-btn {
  padding: 4px 8px;
  border: none;
  background: none;
  color: var(--text-muted);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all var(--transition);
}
.view-btn.active {
  background: var(--accent-cyber-dim);
  color: var(--accent-cyber);
}

/* ── Prompt Grid ─────────────────────────────────────────────── */
.prompts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

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

/* ── Prompt Card ─────────────────────────────────────────────── */
.prompt-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.prompt-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: var(--tool-color, var(--accent-cyber));
  opacity: 0;
  transition: opacity var(--transition);
}

.prompt-card:hover {
  border-color: var(--tool-color, var(--accent-cyber));
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}

.prompt-card:hover::before { opacity: 1; }

.prompt-card[data-tool="chatgpt"]  { --tool-color: #10a37f; }
.prompt-card[data-tool="claude"]   { --tool-color: #d97706; }
.prompt-card[data-tool="gemini"]   { --tool-color: #4285f4; }
.prompt-card[data-tool="copilot"]  { --tool-color: #6e5494; }

.prompt-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.prompt-tool-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 100px;
  flex-shrink: 0;
  border: 1px solid;
}

.prompt-card[data-tool="chatgpt"] .prompt-tool-badge {
  color: #10a37f; border-color: rgba(16,163,127,0.4);
  background: rgba(16,163,127,0.08);
}
.prompt-card[data-tool="claude"] .prompt-tool-badge {
  color: #d97706; border-color: rgba(217,119,6,0.4);
  background: rgba(217,119,6,0.08);
}
.prompt-card[data-tool="gemini"] .prompt-tool-badge {
  color: #4285f4; border-color: rgba(66,133,244,0.4);
  background: rgba(66,133,244,0.08);
}
.prompt-card[data-tool="copilot"] .prompt-tool-badge {
  color: #6e5494; border-color: rgba(110,84,148,0.4);
  background: rgba(110,84,148,0.08);
}

.prompt-fav-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 2px 4px;
  transition: all var(--transition);
  flex-shrink: 0;
}
.prompt-fav-btn:hover { color: var(--accent-gold); transform: scale(1.2); }
.prompt-fav-btn.active { color: var(--accent-gold); }

.prompt-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.prompt-template {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.prompt-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.prompt-tag {
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: 100px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.prompt-actions {
  display: flex;
  gap: 6px;
  margin-top: auto;
  flex-wrap: wrap;
}

.prompt-copy-btn,
.prompt-arena-btn,
.prompt-expand-btn {
  flex: 1;
  min-width: 80px;
  padding: 7px 12px;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--text-muted);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.prompt-copy-btn:hover {
  border-color: #22c55e;
  color: #22c55e;
}

.prompt-arena-btn:hover {
  border-color: var(--tool-color, var(--accent-cyber));
  color: var(--tool-color, var(--accent-cyber));
}

.prompt-expand-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

/* ── Featured Badge ─────────────────────────────────────────── */
.featured-badge {
  position: absolute;
  top: 10px;
  right: 40px;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 8px;
  background: rgba(240,192,64,0.15);
  border: 1px solid rgba(240,192,64,0.3);
  color: var(--accent-gold);
  border-radius: 100px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Prompt Detail Modal ─────────────────────────────────────── */
#prompt-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  z-index: 9980;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

#prompt-modal.open { display: flex; }

.modal-content {
  background: #0f1628;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 640px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 32px;
  position: relative;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6);
}

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  line-height: 1;
  transition: all var(--transition);
}
.modal-close:hover { color: var(--text-primary); background: var(--glass); }

.modal-tool-badge {
  margin-bottom: 12px;
  display: inline-block;
}

.modal-title {
  font-size: 1.3rem;
  margin-bottom: 6px;
}

.modal-section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 20px 0 8px;
}

.modal-template {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.modal-example {
  background: rgba(0,212,255,0.03);
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: var(--radius-md);
  padding: 16px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: italic;
  white-space: pre-wrap;
  word-break: break-word;
}

.modal-variables {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.modal-var {
  font-size: 0.75rem;
  padding: 3px 10px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 100px;
  color: var(--accent-cyber);
  font-family: var(--font-code);
}

.modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 24px;
  flex-wrap: wrap;
}

/* ── No Results ─────────────────────────────────────────────── */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
}

.no-results .nr-icon { font-size: 2.5rem; margin-bottom: 16px; opacity: 0.5; }
.no-results p { font-size: 0.875rem; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 640px) {
  .prompts-grid { grid-template-columns: 1fr; }
  .library-controls { flex-direction: column; }
  .search-wrap { min-width: 100%; }
}