/**
 * Mindmap Search Styles
 *
 * 검색 기능 UI 스타일
 */

/* Search Panel (Dropdown Style) */
.search-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-3);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.15s ease, visibility 0.15s ease;
  white-space: nowrap;
}

.search-panel--open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Search Input */
.search-input {
  width: 180px;
  padding: var(--spacing-1) var(--spacing-2);
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-neutral-300);
  border-radius: var(--radius-sm);
  outline: none;
  transition: all var(--transition-fast);
}

.search-input:focus {
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 2px rgba(33, 150, 243, 0.2);
}

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

/* Search Counter */
.search-counter {
  min-width: 50px;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  text-align: center;
  white-space: nowrap;
}

/* Search Navigation Buttons */
.search-nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  background: none;
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.search-nav-btn:hover {
  background-color: var(--color-neutral-100);
  border-color: var(--color-neutral-300);
}

.search-nav-btn:active {
  background-color: var(--color-neutral-200);
}

.search-nav-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.search-nav-btn svg {
  width: 14px;
  height: 14px;
  stroke: var(--color-text-secondary);
}

/* Search Close Button */
.search-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  margin-left: var(--spacing-1);
  padding: 0;
  background-color: var(--color-neutral-100);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.search-close:hover {
  background-color: var(--color-neutral-200);
  border-color: var(--color-neutral-300);
}

.search-close svg {
  width: 14px;
  height: 14px;
  stroke: var(--color-text-primary);
  stroke-width: 2.5;
}

.search-close:hover svg {
  stroke: var(--color-error);
}

/* Search Button Active State */
#dropdown-search .toolbar-btn.toolbar-btn--active {
  color: var(--color-primary-600);
  background-color: var(--color-primary-50);
}

/* Node Search Match Highlight */
.node--search-match .node__shape {
  stroke: var(--color-warning);
  stroke-width: 2;
}

.node--search-current .node__shape {
  stroke: var(--color-primary-500);
  stroke-width: 3;
  filter: drop-shadow(0 0 8px rgba(33, 150, 243, 0.4));
  animation: search-pulse 1s ease-in-out infinite;
}

@keyframes search-pulse {
  0%, 100% {
    filter: drop-shadow(0 0 4px rgba(33, 150, 243, 0.4));
  }
  50% {
    filter: drop-shadow(0 0 12px rgba(33, 150, 243, 0.6));
  }
}

/* Responsive */
@media (max-width: 768px) {
  .search-panel {
    left: auto;
    right: 0;
    transform: none;
  }

  .search-input {
    width: 140px;
  }

  .search-counter {
    min-width: 40px;
  }
}