:root {
  --bg-color: #12100e;
  --text-color: #f4ede6;
  --input-bg: #1a1714;
  --input-border: #3a2e26;
  --button-bg: #2b211b;
  --button-hover: #3a2c24;
  --button-text: #f7efe9;
  --accent: #f2a865;
  --accent-hover: #f7c38a;
  --accent-text: #1b120b;
  --danger: #f87171;
  --success: #4ade80;
  --shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
  --border-radius: 14px;
  --panel-bg: #17130f;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  margin: 0;
  background: radial-gradient(120% 120% at 10% 0%, rgba(242, 168, 101, 0.08) 0%, transparent 45%),
    linear-gradient(180deg, var(--bg-color) 0%, #0f0d0b 100%);
  color: var(--text-color);
  min-width: 800px;
  min-height: 600px;
}

.app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: linear-gradient(145deg, #1a1511 0%, #0f0b08 100%);
  border-bottom: 1px solid var(--input-border);
  box-shadow: var(--shadow);
}

.title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.title img {
  height: 36px;
  width: 36px;
}

.name {
  font-weight: 600;
  font-size: 1.05rem;
}

.subtitle {
  font-size: 0.85rem;
  opacity: 0.7;
}

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

.layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 16px;
  padding: 16px;
  height: calc(100vh - 72px);
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--border-radius);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.lists-panel .panel-header {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.lists-panel .panel-header h2 {
  margin-top: 0;
}

.panel-header h2 {
  margin: 0;
  font-size: 1rem;
}

.panel-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.lists-panel .panel-actions {
  justify-content: flex-start;
  width: 100%;
}

.lists-panel .panel-actions button {
  padding: 6px 10px;
  font-size: 0.8rem;
}

.panel-actions.secondary {
  margin-top: 0;
  gap: 6px;
}

.list-hint {
  font-size: 0.8rem;
  opacity: 0.7;
  margin-top: -4px;
}

.selection-hint {
  font-size: 0.75rem;
  opacity: 0.6;
  margin-top: 4px;
  font-style: italic;
}

.lists {
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  padding-right: 4px;
}

/* Custom scrollbar styling */
.lists::-webkit-scrollbar,
.word-list::-webkit-scrollbar {
  width: 8px;
}

.lists::-webkit-scrollbar-track,
.word-list::-webkit-scrollbar-track {
  background: #1a1511;
  border-radius: 10px;
}

.lists::-webkit-scrollbar-thumb,
.word-list::-webkit-scrollbar-thumb {
  background: var(--input-border);
  border-radius: 10px;
  transition: background 0.2s ease;
}

.lists::-webkit-scrollbar-thumb:hover,
.word-list::-webkit-scrollbar-thumb:hover {
  background: #4a3e36;
}

.list-item {
  background: #1f1813;
  border: 2px solid transparent;
  border-radius: 12px;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.list-item:hover {
  background: #251f19;
  border-color: rgba(242, 168, 101, 0.3);
}

.list-item.active {
  border-color: var(--accent);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
  background: #2a2218;
}

.list-item.selected {
  background: rgba(242, 168, 101, 0.15);
  border-color: rgba(242, 168, 101, 0.6);
}

.list-item.selected.active {
  border-color: var(--accent);
  background: rgba(242, 168, 101, 0.2);
}

.list-item.drag-over {
  border-color: var(--accent-hover);
  transform: scale(1.02);
}

.list-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.list-name {
  font-weight: 600;
}

.list-stats {
  font-size: 0.75rem;
  opacity: 0.7;
}

.list-badge {
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--input-border);
  opacity: 0.8;
}

.details-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.list-settings {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: end;
}

.list-settings label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
}

.list-settings input[type="text"] {
  width: 100%;
}

.colors {
  display: flex;
  gap: 12px;
  grid-column: span 2;
  align-items: end;
}

.colors label {
  flex: 1;
}


.word-controls {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.add-words {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.add-words textarea {
  flex: 1;
  min-height: 64px;
  resize: vertical;
  background: var(--input-bg);
  color: var(--text-color);
  border: 1px solid var(--input-border);
  border-radius: 10px;
  padding: 8px 10px;
}

.add-words button {
  min-width: 120px;
}

.word-controls .row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.word-controls input[type="text"],
.word-controls select {
  flex: 1;
  min-width: 160px;
}

.word-list {
  overflow-y: auto;
  border: 1px solid var(--input-border);
  border-radius: 12px;
  padding: 8px;
  background: #1a1511;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.empty {
  padding: 12px;
  text-align: center;
  opacity: 0.7;
  font-size: 0.9rem;
}

.word-item {
  display: grid;
  grid-template-columns: 1fr auto auto auto auto;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 10px;
  background: #201915;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.word-item:hover {
  background: #2a2218;
  border-color: rgba(242, 168, 101, 0.2);
}

.word-item.selected {
  background: rgba(242, 168, 101, 0.15);
  border-color: rgba(242, 168, 101, 0.6);
}

.word-item.disabled {
  opacity: 0.5;
}

.word-text {
  font-size: 0.9rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  user-select: none;
}

.word-text.editing {
  display: none;
}

.word-edit-input {
  display: none;
  width: 100%;
  background: var(--input-bg);
  color: var(--text-color);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 4px 8px;
  font-size: 0.9rem;
}

.word-edit-input.active {
  display: block;
}

.word-actions {
  display: flex;
  gap: 4px;
  align-items: center;
  pointer-events: auto;
}

.word-actions > * {
  pointer-events: auto;
}

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-color);
  opacity: 0.6;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
  transition: all 0.2s ease;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  min-height: 28px;
}

.icon-btn:hover {
  opacity: 1;
  background: rgba(242, 168, 101, 0.15);
  color: var(--accent);
}

.icon-btn i {
  pointer-events: none;
}

.toggle-btn {
  width: 40px;
  height: 22px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--input-border);
  border-radius: 11px;
  position: relative;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
}

.toggle-btn::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--text-color);
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: all 0.2s ease;
}

.toggle-btn.active {
  background: var(--accent);
  border-color: var(--accent);
}

.toggle-btn.active::after {
  left: 20px;
  background: var(--accent-text);
}

button {
  border: none;
  border-radius: 10px;
  padding: 8px 10px;
  background: var(--button-bg);
  color: var(--button-text);
  cursor: pointer;
  transition: background 0.2s ease;
  font-size: 0.85rem;
}

button:hover {
  background: var(--button-hover);
}

button.primary {
  background: var(--accent);
  color: var(--accent-text);
}

button.primary:hover {
  background: var(--accent-hover);
}

button.danger {
  background: rgba(248, 113, 113, 0.15);
  color: var(--danger);
  border: 1px solid rgba(248, 113, 113, 0.4);
}

button.ghost {
  background: transparent;
  border: 1px solid var(--input-border);
}

input[type="text"],
select,
input[type="color"] {
  background: var(--input-bg);
  color: var(--text-color);
  border: 1px solid var(--input-border);
  border-radius: 10px;
  padding: 6px 8px;
}

input[type="color"] {
  padding: 0;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--input-border);
  background: #1f1813;
  cursor: pointer;
}

input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 6px;
}

input[type="color"]::-webkit-color-swatch {
  border: none;
  border-radius: 8px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.colors input[type="color"] {
  width: 100%;
}

.word-item input[type="color"] {
  width: 38px;
  height: 28px;
  border-radius: 8px;
  cursor: pointer;
}

.word-item input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 4px;
}

.word-item input[type="color"]::-webkit-color-swatch {
  border-radius: 6px;
}

.word-item input[type="color"]:hover {
  transform: scale(1.05);
  transition: transform 0.2s ease;
}

.stats {
  font-size: 0.85rem;
  opacity: 0.7;
}

@media (max-width: 920px) {
  body {
    min-width: 100%;
  }

  .layout {
    grid-template-columns: 1fr;
    height: auto;
  }
}