/* ============================================================
   QuantX Search Overlay
   Shared across all pages
   ============================================================ */

.quantx-search-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-duration-basic) var(--transition-ease-basic);
  padding-top: 8vh;
}

.quantx-search-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.quantx-search-panel {
  width: 100%;
  max-width: 44rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.18), 0 8px 24px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transform: scale(0.96) translateY(-12px);
  transition: transform var(--transition-duration-basic) var(--transition-ease-basic);
}

.quantx-search-overlay.open .quantx-search-panel {
  transform: scale(1) translateY(0);
}

/* ---- Input wrap ---- */
.quantx-search-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.quantx-search-input-wrap svg {
  flex-shrink: 0;
  color: var(--color-text-tertiary);
}

.quantx-search-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  color: var(--color-text-emphasis);
  font-size: 1rem;
  font-family: var(--font-sans);
}

.quantx-search-input::placeholder {
  color: var(--color-text-tertiary);
}

.quantx-search-close {
  flex-shrink: 0;
  border: none;
  background: var(--color-background-primary-soft);
  color: var(--color-text-secondary);
  border-radius: var(--radius-xs);
  padding: 0.125rem 0.5rem;
  font-size: 0.6875rem;
  cursor: pointer;
  font-family: var(--font-sans);
}

/* ---- Results area ---- */
.quantx-search-results {
  max-height: 28rem;
  overflow-y: auto;
  padding: 0.5rem;
}

/* ---- Section title ---- */
.quantx-search-section-title {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  padding: 0.5rem 0.75rem 0.25rem;
}

/* ---- Search result row ---- */
.quantx-search-result {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-duration-basic) var(--transition-ease-basic);
  text-decoration: none;
}

.quantx-search-result:hover,
.quantx-search-result.selected {
  background: var(--color-background-primary-soft-alpha);
}

.quantx-search-result--disabled {
  cursor: default;
  opacity: 0.6;
}

.quantx-search-result--disabled:hover {
  background: transparent;
}

.quantx-search-result-icon {
  flex-shrink: 0;
  color: var(--color-text-tertiary);
}

.quantx-search-result-text {
  flex: 1;
  min-width: 0;
}

.quantx-search-result-title {
  font-size: 0.875rem;
  color: var(--color-text-emphasis);
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.quantx-search-result-desc {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---- Empty state (Recent / Suggested) ---- */
.quantx-search-empty {
  padding: 1.5rem 1.25rem;
}

.quantx-search-empty-title {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}

.quantx-search-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.quantx-search-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface-secondary);
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
  cursor: pointer;
  transition: border-color var(--transition-duration-basic) var(--transition-ease-basic),
              background-color var(--transition-duration-basic) var(--transition-ease-basic),
              color var(--transition-duration-basic) var(--transition-ease-basic);
  white-space: nowrap;
}

.quantx-search-chip:hover {
  border-color: var(--color-border-strong);
  background: var(--color-background-primary-soft-alpha);
  color: var(--color-text-emphasis);
}

.quantx-search-chip svg {
  width: 14px;
  height: 14px;
  color: var(--color-text-tertiary);
  flex-shrink: 0;
}

/* ---- Recent items list ---- */
.quantx-search-recent-list {
  padding: 0.25rem 0;
}

.quantx-search-recent-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  transition: background-color var(--transition-duration-basic) var(--transition-ease-basic);
  text-decoration: none;
}

.quantx-search-recent-item:hover,
.quantx-search-recent-item.selected {
  background: var(--color-background-primary-soft-alpha);
  color: var(--color-text-emphasis);
}

.quantx-search-recent-item svg {
  flex-shrink: 0;
  color: var(--color-text-tertiary);
  width: 16px;
  height: 16px;
}

/* ---- Footer ---- */
.quantx-search-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1.25rem;
  border-top: 1px solid var(--color-border-subtle);
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
}

.quantx-search-footer kbd {
  font-family: var(--font-sans);
  font-size: 0.625rem;
  padding: 0.0625rem 0.25rem;
  border-radius: var(--radius-xs);
  background: var(--color-background-primary-soft);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
  margin: 0 0.125rem;
}

/* ---- No results state ---- */
.quantx-search-no-results {
  padding: 2.5rem 1.25rem;
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: 0.875rem;
}

.quantx-search-no-results svg {
  margin: 0 auto 0.75rem;
  color: var(--color-text-tertiary);
  opacity: 0.5;
}