:root {
  --bg: #0f1115;
  --card: #161a22;
  --muted: #8b93a6;
  --text: #e9edf3;
  --accent: #6aa7ff;
  --ok: #4ade80;
  --warn: #fbbf24;
  --err: #f87171;
  --border: #262b36;
}
* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font: 14px/1.35 system-ui, Segoe UI, Roboto, Helvetica, Arial,
    sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #0d1014, #0f1115 30%);
}
header {
  position: sticky;
  top: 0;
  z-index: 5;

  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(15, 17, 21, 0.7);
}
header h1 {
  font-size: 16px;
  margin: 0;
  letter-spacing: 0.2px;
  color: #cfe3ff;
}

.dataset-selector {
  display: flex;
  align-items: center;
}

.dataset-selector select {
  padding: 6px 10px;
  padding-right: 28px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #0f1320;
  color: var(--text);
  font-size: 12px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238b93a6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 6px center;
  background-size: 14px;
  min-width: 120px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.tag {
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: 999px;
}
.container {
  display: grid;
  grid-template-columns: 340px 1fr 520px;
  gap: 14px;
  padding: 14px;
  height: calc(100vh - 58px - 14px - 15px);
  margin-bottom: 15px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}
.section {
  padding: 10px;
}
.section + .section {
  border-top: 1px dashed var(--border);
}
.muted {
  color: var(--muted);
}
input[type="text"],
select,
button,
.pill {
  border: 1px solid var(--border);
  background: #0f1320;
  color: var(--text);
}
input[type="text"],
select {
  padding: 10px 12px;
  border-radius: 10px;
  width: 100%;
}
input[type="number"] {
  width: 90px;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0f1320;
  color: var(--text);
}
button {
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
}
button.primary {
  background: linear-gradient(180deg, #6aa7ff, #4a87ff);
  border-color: #6aa7ff;
}
button.ghost {
  background: transparent;
}
button.link {
  padding: 6px 8px;
  border: none;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
}
.row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.list {
  height: calc(100vh - 58px - 28px - 28px - 160px - 15px);
  overflow: auto;
  padding-right: 6px;
  flex: 1;
}

#collection-list {
  height: calc(100vh - 58px - 28px - 28px - 135px - 15px);
  overflow: auto;
  padding-right: 6px;
  min-height: 200px;
  flex: 1;
}
.item-row {
  display: flex;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  align-items: center;
  cursor: pointer;
  border: 1px solid transparent;
}
.item-row:hover {
  background: #0f1422;
}
.item-row.active {
  border-color: #23407a;
  background: #0f1626;
}
.badge {
  font-size: 11px;
  color: #cbd5e1;
  background: #0c1220;
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 999px;
}
.pill {
  padding: 6px 10px;
  border-radius: 999px;
  display: inline-flex;
  gap: 8px;
  align-items: center;
}
.pill input {
  margin-right: 4px;
}
.divider {
  height: 1px;
  background: var(--border);
  margin: 8px 0;
}
.grid {
  display: grid;
  gap: 10px;
}
.grid.two {
  grid-template-columns: 1fr 1fr;
}
.grid.three {
  grid-template-columns: 1fr 1fr 1fr;
}
.opt-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.opt-line {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px dashed var(--border);
  border-radius: 10px;
}
.hint {
  font-size: 12px;
  color: var(--muted);
}
.small {
  font-size: 12px;
}
.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.collection-row {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-bottom: 12px;
  background: rgba(15, 23, 42, 0.3);
  transition: all 0.2s ease;
}

.collection-row:hover {
  background: rgba(15, 23, 42, 0.5);
  border-color: #374151;
}
.collection-row.done {
  opacity: 0.6;
  filter: grayscale(0.8);
  background: rgba(15, 23, 42, 0.2);
}
.collection-checkbox {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 2px solid var(--border);
  background: #0e1320;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.collection-checkbox:hover {
  border-color: #4ade80;
  background: rgba(74, 222, 128, 0.1);
}

.collection-row.done .collection-checkbox {
  background: #0e1b12;
  border-color: #4ade80;
}

.collection-set-item.completed .collection-checkbox {
  background: #0e1b12;
  border-color: #4ade80;
}

.collection-checkbox::after {
  content: "✓";
  color: #4ade80;
  font-weight: bold;
  font-size: 14px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.collection-row.done .collection-checkbox::after {
  opacity: 1;
}

.collection-set-item.completed .collection-checkbox::after {
  opacity: 1;
}
.ok {
  color: var(--ok);
}
.danger {
  color: var(--err);
}
.wrap {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", monospace;
  font-size: 12px;
}

.item-image {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #0a0e14;
  object-fit: contain;
  flex-shrink: 0;
}

.item-image.large {
  width: 48px;
  height: 48px;
}

.item-tooltip {
  position: absolute;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  z-index: 1000;
  pointer-events: none;
  max-width: 300px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.item-tooltip img {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0a0e14;
  object-fit: contain;
  margin-bottom: 8px;
}

.item-tooltip .tooltip-name {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
  color: var(--text);
}

.item-tooltip .tooltip-meta {
  font-size: 12px;
  color: var(--muted);
}

.item-row {
  position: relative;
}

.progress-bar {
  width: 100%;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 4px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--ok), #22c55e);
  transition: width 0.3s ease;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
  cursor: pointer;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #374151;
  transition: 0.3s;
  border-radius: 24px;
  border: 1px solid var(--border);
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background-color: #6b7280;
  transition: 0.3s;
  border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
  background-color: #059669;
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(26px);
  background-color: white;
}

/* Ancient Buttons */
.ancient-btn {
  padding: 4px 8px;
  font-size: 11px;
  border-radius: 6px;
  transition: all 0.2s;
}

.ancient-btn.selected {
  background: linear-gradient(180deg, #6aa7ff, #4a87ff);
  border-color: #6aa7ff;
  color: white;
}

/* Rarity Dropdown */
.rarity-dropdown {
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #0f1320;
  color: var(--text);
  font-size: 11px;
  cursor: pointer;
}

/* Rarity option colors in dropdown */
.rarity-dropdown option[value="normal"] {
  color: #60a5fa;
  background: #0f1320;
}
.rarity-dropdown option[value="uncommon"] {
  color: #34d399;
  background: #0f1320;
}
.rarity-dropdown option[value="rare"] {
  color: #a78bfa;
  background: #0f1320;
}
.rarity-dropdown option[value="legendary"] {
  color: #fbbf24;
  background: #0f1320;
}
.rarity-dropdown option[value="epic"] {
  color: #f87171;
  background: #0f1320;
}

/* Selected option label colors (subtle) */
.weapon-exe-option.selected .option-label {
  color: #6aa7ff;
}
.weapon-exe-option.selected[data-rarity="uncommon"] .option-label {
  color: #4ade80;
}
.weapon-exe-option.selected[data-rarity="rare"] .option-label {
  color: #a78bfa;
}
.weapon-exe-option.selected[data-rarity="legendary"] .option-label {
  color: #fbbf24;
}
.weapon-exe-option.selected[data-rarity="epic"] .option-label {
  color: #f87171;
}

/* Range Slider Styles */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;
  height: 6px;
  border-radius: 3px;
  background: var(--border);
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  height: 18px;
  width: 18px;
  border-radius: 50%;
  background: #6aa7ff;
  cursor: pointer;
  border: 2px solid #6aa7ff;
}

input[type="range"]::-moz-range-thumb {
  height: 18px;
  width: 18px;
  border-radius: 50%;
  background: #6aa7ff;
  cursor: pointer;
  border: 2px solid #6aa7ff;
  border: none;
}

/* Custom Scrollbar Styles */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #0f1320;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
  border: 1px solid #1a1f2e;
}

::-webkit-scrollbar-thumb:hover {
  background: #374151;
}

::-webkit-scrollbar-corner {
  background: #0f1320;
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border) #0f1320;
}

/* Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  max-width: 90vw;
  max-height: 90vh;
  width: 800px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

.modal-content {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

/* Weapon-specific excellent options */
.weapon-exe-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  margin-bottom: 6px;
}

.weapon-exe-option input[type="checkbox"] {
  margin: 0;
}

.weapon-exe-option .option-label {
  flex: 1;
  font-weight: 500;
}

.weapon-exe-option .rarity-dropdown {
  width: 30%;
  min-width: 50px;
  max-width: 100px;
  font-size: 11px;
  padding: 4px 6px;
}

.weapon-exe-option .option-label {
  flex: 1;
  font-weight: 500;
  width: 70%;
}

/* Ensure checkboxes are properly styled */
.weapon-exe-option input[type="checkbox"] {
  margin: 0;
  cursor: pointer !important;
  opacity: 1;
}

.weapon-exe-option input[type="checkbox"]:disabled {
  opacity: 0.5;
  cursor: not-allowed !important;
}

.weapon-exe-option input[type="checkbox"]:not(:disabled) {
  opacity: 1;
  cursor: pointer !important;
}

/* Set-related styles */
.set-selector {
  display: block;
  margin-bottom: 16px;
  overflow-y: auto;
  padding-right: 8px;
  max-height: calc(100vh - 200px - 15px);
  flex: 1;
}

.set-option {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #0f1320;
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin-bottom: 8px;
}

.set-option:hover {
  background: #1a1f2e;
  border-color: #374151;
}

.set-option.selected {
  background: linear-gradient(180deg, #6aa7ff, #4a87ff);
  border-color: #6aa7ff;
  color: white;
}

.set-items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.set-item-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  background: rgba(15, 23, 42, 0.3);
  transition: all 0.2s ease;
}

.set-item-card:hover {
  border-color: #374151;
  background: rgba(15, 23, 42, 0.5);
}

.set-item-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.set-item-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}

.set-item-slot {
  font-size: 11px;
  color: var(--muted);
  background: #0c1220;
  padding: 2px 6px;
  border-radius: 4px;
}

.collection-set-group {
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
}

.collection-set-header {
  background: rgba(15, 23, 42, 0.5);
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.collection-set-title {
  font-weight: 600;
  font-size: 16px;
  color: #6aa7ff;
}

.collection-set-progress {
  font-size: 12px;
  color: var(--muted);
}

.collection-set-items {
  padding: 8px;
}

.collection-set-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-radius: 6px;
  margin-bottom: 4px;
  background: rgba(15, 23, 42, 0.2);
  transition: all 0.2s ease;
}

.collection-set-item:hover {
  background: rgba(15, 23, 42, 0.4);
}

.collection-set-item.completed {
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.3);
}

.collection-set-item.missing {
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.3);
  opacity: 0.7;
}

.set-item-status {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  flex-shrink: 0;
}

.set-item-status.completed {
  background: #4ade80;
}

.set-item-status.missing {
  background: #f87171;
}

.set-item-status.partial {
  background: #fbbf24;
}

/* Collection Manager Styles */
.collection-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.collection-selector select {
  flex: 1;
  padding: 8px 12px;
  padding-right: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0f1320;
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238b93a6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 16px;
}

.collection-info {
  margin-bottom: 12px;
}

.collection-name {
  font-weight: 600;
  font-size: 16px;
  color: var(--text);
  margin-bottom: 4px;
}

.collection-description {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
  line-height: 1.4;
}

.collection-stats {
  font-size: 11px;
  color: var(--muted);
}

.collection-actions {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.collection-actions button {
  padding: 6px 10px;
  font-size: 12px;
  border-radius: 6px;
  font-weight: 500;
}

.collection-actions button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Collection Checker Styles */
#collection-checker {
  font-size: 12px;
}

#collection-checker:empty::before {
  content: "Select an item to see collection compatibility";
  color: var(--muted);
  font-style: italic;
  display: block;
  text-align: center;
  padding: 20px 0;
}