:root {
  --bg-color: #f8f9fa;
  --text-color: #333;
  --primary-color: #4008082a;
  --primary-hover: #00ff2f;
  --card-bg: #ffffff;
  --border-color: #e2e8f0;
  --shadow: 0 8px 16px rgba(0, 0, 0, 0.05);
  --accent-color: #8b5cf6;
  --success-color: #10b981;
  --input-bg: #ffffff;
  --container-border: #3b82f6;
  --item-border: #10b981;
  --hover-bg: #f3f4f6;
  --suggestion-hover: #f1f5f9;
}

[data-theme="dark"] {
  --bg-color: #000000;
  --text-color: #c1bdbe;
  --primary-color: #6aff00; 
  --primary-hover: #00ff2f;
  --card-bg: #1f2937;
  --border-color: #374151;
  --shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
  --accent-color: #a78bfa;
  --success-color: #059669;
  --input-bg: #374151;
  --container-border: #6366f1;
  --item-border: #10b981;
  --hover-bg: #2d3748;
  --suggestion-hover: #252f3f;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  transition: background-color 0.3s, color 0.3s, border-color 0.3s, transform 0.2s;
}

body {
  padding: 24px;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  max-width: 1200px;
  margin: 0 auto;
  font-size: 16px;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.mode-toggle-container {
  display: flex;
  gap: 12px;
  align-items: center;
}

.toggle-button {
  padding: 8px 16px;
  cursor: pointer;
  border-radius: 10px;
  font-weight: 600;
  background-color: var(--card-bg);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
  transition: all 0.2s ease;
}

.toggle-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.toggle-button.advanced {
  background-color: var(--success-color);
  color: white;
}

.toggle-button.active {
  background-color: var(--primary-color);
  color: white;
  border-color: transparent;
}

h1 {
  text-align: center;
  flex-grow: 1;
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.search-container {
  position: relative;
  margin-bottom: 28px;
}

#searchInput {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-size: 1rem;
  background-color: var(--input-bg);
  color: var(--text-color);
  box-shadow: var(--shadow);
  transition: all 0.2s ease;
}

#searchInput:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
  transform: translateY(-1px);
}

.search-suggestions {
  position: absolute;
  width: 100%;
  max-height: 320px;
  overflow-y: auto;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-top: none;
  border-radius: 0 0 12px 12px;
  box-shadow: var(--shadow);
  z-index: 10;
  display: none;
}

.search-suggestions.active {
  display: block;
}

.suggestion-item {
  padding: 14px 18px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.2s;
}

.suggestion-item:last-child {
  border-bottom: none;
}

.suggestion-item:hover {
  background-color: var(--suggestion-hover);
}

.form-section {
  background: var(--card-bg);
  padding: 28px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  margin-bottom: 28px;
}

.form-section select, 
.form-section input[type="number"],
.form-section input[type="text"] {
  width: 100%;
  padding: 12px 16px;
  margin: 8px 0 20px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  font-size: 0.95rem;
  background-color: var(--input-bg);
  color: var(--text-color);
  transition: all 0.2s ease;
}

.form-section select:focus, 
.form-section input[type="number"]:focus,
.form-section input[type="text"]:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
  transform: translateY(-1px);
}

.form-field {
  margin-bottom: 22px;
}

.form-field label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-color);
}

.input-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.input-container {
  flex: 1;
}

.random-container {
  width: 140px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.input-container input[type="number"] {
  width: 100%;
  margin: 0;
}

.random-container input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary-color);
  margin-right: 10px;
  cursor: pointer;
}

.random-toggle-wrap {
  margin-left: 12px;
  display: none;
}

.random-mode-toggle {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.random-mode-toggle input[type="checkbox"] {
  margin-right: 6px;
}

.toggle-label {
  font-size: 0.85rem;
  opacity: 0.8;
}

.count-field {
  margin-bottom: 22px;
}

.count-field label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  font-size: 0.95rem;
}

#containerSelection {
  margin-bottom: 24px;
}

#containerSelection label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  font-size: 0.95rem;
}

button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 12px 22px;
  border-radius: 10px;
  cursor: pointer;
  margin-right: 10px;
  font-weight: 600;
  box-shadow: var(--shadow);
  transition: all 0.2s ease;
  letter-spacing: 0.3px;
}

button:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

button:active {
  transform: translateY(0);
}

.item-section {
  background: var(--card-bg);
  padding: 28px;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.inventory-tree {
  list-style-type: none;
  padding: 0;
}

.inventory-tree li {
  margin-bottom: 14px;
}

.tree-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--card-bg);
  padding: 16px;
  border-radius: 12px;
  border-left: 4px solid var(--item-border);
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.tree-item:hover {
  transform: translateX(3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.tree-item.container {
  border-left: 4px solid var(--container-border);
}

.tree-item-info {
  display: flex;
  align-items: center;
  flex: 1;
}

.tree-toggle {
  margin-right: 14px;
  cursor: pointer;
  font-weight: bold;
  color: var(--primary-color);
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
}

.tree-toggle:hover {
  transform: scale(1.2);
}

.tree-item-content {
  flex-grow: 1;
}

.item-id {
  font-size: 0.8rem;
  color: var(--accent-color);
  opacity: 0.8;
  margin-left: 6px;
  display: none;
}

.item-id.visible {
  display: inline;
}

.child-items {
  margin-left: 30px;
  padding-left: 18px;
  border-left: 2px dashed var(--border-color);
  display: none;
  padding-top: 14px;
}

.child-items.expanded {
  display: block;
}

.item-actions {
  display: flex;
  gap: 10px;
}

.item-actions button {
  padding: 8px 14px;
  font-size: 0.85rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.item-count {
  margin-left: 14px;
  background-color: var(--hover-bg);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
}

.container-select {
  width: 100%;
  padding: 12px 16px;
  margin: 10px 0 20px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background-color: var(--input-bg);
  color: var(--text-color);
}

.hidden {
  display: none;
}

.properties-table {
  margin-top: 10px;
  font-size: 0.85rem;
  background-color: var(--hover-bg);
  border-radius: 8px;
  padding: 8px;
  width: fit-content;
}

.properties-table td {
  padding: 4px 10px;
  color: var(--accent-color);
}

.theme-switch {
  display: inline-block;
  height: 34px;
  position: relative;
  width: 60px;
}

.theme-switch input {
  display: none;
}

.slider {
  background-color: #ccc;
  bottom: 0;
  cursor: pointer;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
  transition: .4s;
  border-radius: 34px;
  display: flex;
  align-items: center;
}

.slider:before {
  background-color: white;
  bottom: 4px;
  content: "";
  height: 26px;
  left: 4px;
  position: absolute;
  transition: .4s;
  width: 26px;
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input:checked + .slider {
  background-color: var(--primary-color);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.slider-icons {
  display: flex;
  justify-content: space-between;
  padding: 0 10px;
  align-items: center;
  height: 100%;
  color: white;
  font-size: 14px;
  width: 100%;
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  body {
    padding: 16px;
  }
  
  .header-container {
    flex-direction: column;
    gap: 16px;
  }
  
  .mode-toggle-container {
    width: 100%;
    justify-content: space-between;
  }
  
  .form-section, .item-section {
    padding: 20px;
    border-radius: 12px;
  }
  
  .input-row {
    flex-direction: column;
    gap: 12px;
  }
  
  .random-container {
    width: 100%;
  }
}

slider-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 8px;
}

.slider-input {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 5px;
  background: var(--border-color);
  outline: none;
}

.slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.slider-input::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  border: none;
}

.slider-input::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 8px rgba(99, 102, 241, 0.5);
}

.slider-input::-moz-range-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 8px rgba(99, 102, 241, 0.5);
}

.slider-input:focus {
  outline: none;
}

.slider-value-display {
  font-size: 0.9rem;
  color: var(--accent-color);
  text-align: center;
  font-weight: 500;
  background-color: var(--hover-bg);
  padding: 4px 8px;
  border-radius: 6px;
  width: fit-content;
  margin: 0 auto;
}

.slider-value-display input[type="number"] {
  width: 60px;
  padding: 4px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--input-bg);
  color: var(--text-color);
  text-align: center;
  font-size: 0.9rem;
  font-weight: 500;
}

#galaxyMode {
  accent-color: var(--primary-color);
  transform: scale(1.2);
  margin-right: 10px;
  cursor: pointer;
}

.form-field input[type="checkbox"] + label,
.form-field label input[type="checkbox"] {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-color);
  gap: 8px;
}

.download-section {
  display: flex;
  align-items: center;
  gap: 10px;
}

#fileTitle {
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.9rem;
  background-color: var(--input-bg);
  color: var(--text-color);
  width: 200px;
}

#fileTitle:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}
#filterModeContainer {
  display: none !important;
}