/* IDE Phase 15 Tier 3 — Semantic Search Modal. Theme variables only. */

.semsearch-overlay {
  position: fixed; inset: 0;
  background: color-mix(in srgb, var(--bg-primary) 60%, transparent);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9100;
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 60px;
}

.semsearch-modal {
  width: 820px; height: 520px;
  max-width: calc(100vw - 48px); max-height: calc(100vh - 120px);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px color-mix(in srgb, var(--bg-primary) 70%, transparent),
              0 0 0 1px color-mix(in srgb, var(--text-primary) 4%, transparent);
  display: flex; flex-direction: column; overflow: hidden;
}

.semsearch-header {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.semsearch-label {
  font-family: var(--font-sans); font-size: 12px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--text-muted); flex-shrink: 0; user-select: none;
}

.semsearch-input {
  flex: 1; background: transparent; border: none; outline: none;
  font-family: var(--font-mono); font-size: 13px;
  color: var(--text-primary); caret-color: var(--accent);
}
.semsearch-input::placeholder { color: var(--text-muted); font-family: var(--font-sans); }

.semsearch-toggle, .semsearch-filter {
  display: flex; align-items: center; gap: 4px;
  padding: 2px 7px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: transparent;
  color: var(--text-muted); font-family: var(--font-sans); font-size: 11px;
  cursor: pointer; user-select: none; flex-shrink: 0;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.semsearch-toggle:hover, .semsearch-filter:hover {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  color: var(--accent);
}
.semsearch-toggle--active, .semsearch-filter--active {
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  border-color: var(--accent); color: var(--accent);
}

.semsearch-filters { display: flex; gap: 4px; flex-shrink: 0; }

.semsearch-body { display: flex; flex: 1; min-height: 0; }

.semsearch-results {
  width: 280px; flex-shrink: 0;
  border-right: 1px solid var(--border);
  overflow-y: auto; padding: 4px 0;
}
.semsearch-results::-webkit-scrollbar { width: 4px; }
.semsearch-results::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.semsearch-result {
  display: flex; flex-direction: column; gap: 2px;
  padding: 6px 10px; cursor: pointer;
  border-left: 2px solid transparent;
  user-select: none; transition: background 0.08s;
}
.semsearch-result:hover { background: color-mix(in srgb, var(--accent) 6%, transparent); }
.semsearch-result--active {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border-left-color: var(--accent);
}

.semsearch-result__path {
  font-family: var(--font-mono); font-size: 11px; color: var(--text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.semsearch-result__meta { display: flex; align-items: center; gap: 5px; }

.semsearch-result__kind {
  font-family: var(--font-sans); font-size: 9px; font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 1px 4px; border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  flex-shrink: 0;
}
.semsearch-result__kind--exact_symbol { color: var(--accent); }
.semsearch-result__kind--cochange     { color: color-mix(in srgb, var(--text-primary) 80%, var(--success)); }
.semsearch-result__kind--weighted, .semsearch-result__kind--transitive,
.semsearch-result__kind--text { color: var(--text-muted); }
.semsearch-result__kind--path { color: var(--accent); }

.semsearch-result__score-bar {
  flex: 1; height: 2px; border-radius: 1px;
  background: var(--border); overflow: hidden; min-width: 0;
}
.semsearch-result__score-fill {
  height: 100%; border-radius: 1px;
  background: color-mix(in srgb, var(--accent) 60%, transparent);
}

.semsearch-empty, .semsearch-loading {
  padding: 24px 12px; text-align: center;
  font-family: var(--font-sans); font-size: 12px; color: var(--text-muted);
}
.semsearch-loading { padding: 16px 12px; font-style: italic; font-size: 11px; }

.semsearch-preview {
  flex: 1; min-width: 0; display: flex; flex-direction: column;
  background: var(--bg-elevated);
}
.semsearch-preview__path {
  padding: 6px 12px; font-family: var(--font-mono); font-size: 11px;
  color: var(--text-muted); border-bottom: 1px solid var(--border);
  flex-shrink: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  background: var(--bg-surface);
}
.semsearch-preview__code {
  flex: 1; overflow: auto; padding: 8px 12px; margin: 0;
  font-family: var(--font-mono); font-size: 12px; color: var(--text-primary);
  line-height: 1.5; white-space: pre; tab-size: 4;
}
.semsearch-preview__code::-webkit-scrollbar { width: 4px; height: 4px; }
.semsearch-preview__code::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.semsearch-preview__highlight {
  background: color-mix(in srgb, var(--accent) 20%, transparent);
  border-radius: 2px; outline: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
}
.semsearch-preview__empty {
  flex: 1; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-sans); font-size: 12px; color: var(--text-muted); font-style: italic;
}

.semsearch-footer {
  display: flex; align-items: center; gap: 12px;
  padding: 4px 12px; border-top: 1px solid var(--border);
  font-family: var(--font-sans); font-size: 10px;
  color: var(--text-muted); flex-shrink: 0;
}
.semsearch-footer kbd {
  padding: 0 4px; border: 1px solid var(--border); border-radius: 3px;
  font-size: 9px; background: var(--bg-elevated);
}