.inventory-container {
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  --primary-color: #6366f1; /* Indigo */
  --primary-hover: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.15);
  --accent-color: #06b6d4; /* Cyan */
  --border-color: #242938;
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --card-background: linear-gradient(145deg, rgba(228, 230, 238, 0.6) 0%, rgba(220, 221, 225, 0.4) 100%);
  --table-background: rgba(228, 230, 238, 0.4);
  --summary-background: linear-gradient(135deg, rgba(228, 230, 238, 0.6) 0%, rgba(220, 221, 225, 0.3) 100%);
}

[data-md-color-scheme="slate"] .inventory-container {
  --bg-primary: #0b0c10;
  --bg-secondary: #12141c;
  --bg-tertiary: #1a1d29;
  --text-primary: #f1f3f9;
  --text-secondary: #94a3b8;
  --success-color: #10b981; /* Emerald */
  --danger-color: #ef4444; /* Rose */
  --card-background: linear-gradient(145deg, rgba(18, 20, 28, 0.6) 0%, rgba(26, 29, 41, 0.4) 100%);
  --table-background: rgba(18, 20, 28, 0.4);
  --summary-background: linear-gradient(135deg, rgba(18, 20, 28, 0.6) 0%, rgba(26, 29, 41, 0.3) 100%);
}

.inventory-container {
  display: flex;
  flex-direction: column;

  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  /* Status Badge */
  .database-status-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.825rem;
    font-weight: 500;
    border: 1px solid transparent;
    transition: var(--transition-normal);
  }

  .database-status-badge.idles {
    background: rgba(148, 163, 184, 0.06);
    color: var(--text-secondary);
    border-color: rgba(148, 163, 184, 0.15);
  }

  .database-status-badge.loading {
    background: rgba(99, 102, 241, 0.08);
    color: var(--primary-color);
    border-color: rgba(99, 102, 241, 0.2);
  }

  .database-status-badge.success-active {
    background: rgba(16, 185, 129, 0.08);
    color: var(--success-color);
    border-color: rgba(16, 185, 129, 0.2);
  }

  .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: currentColor;
  }

  .database-status-badge.loading .status-dot {
    animation: blink 1s infinite alternate;
  }

  /* Upload Container */
  .upload-container {
    display: flex;
    flex: 1;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    animation: fadeIn var(--transition-normal);
  }

  .upload-card {
    width: 100%;
    max-width: 500px;
    background: var(--card-background);
    border: 2px dashed rgba(99, 102, 241, 0.2);
    border-radius: 16px;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: var(--card-shadow);
    backdrop-filter: blur(8px);
    transition: var(--transition-normal);
    cursor: pointer;
  }

  .upload-card:hover, .upload-card.dragover {
    border-color: var(--primary-color);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.1);
    transform: translateY(-4px);
  }

  .upload-icon {
    width: 3.5rem;
    height: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    opacity: 0.8;
    transition: var(--transition-normal);
  }

  .upload-card:hover .upload-icon {
    transform: translateY(-5px);
    color: var(--accent-color);
  }

  .upload-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
  }

  .upload-card p {
    color: var(--text-secondary);
    font-size: 0.925rem;
    margin-bottom: 1.5rem;
  }

  .upload-card code {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.875rem;
  }

  /* Buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.625rem 1.25rem;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    outline: none;
  }

  .btn-primary {
    background-color: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
  }

  .btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
  }

  .btn-secondary {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
  }

  .btn-secondary:hover {
    background: var(--border-color);
    color: #fff;
  }

  .btn-tab {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: 0.4rem 1rem;
  }

  .btn-tab:hover {
    border-color: rgba(99, 102, 241, 0.4);
    color: var(--text-primary);
  }

  .btn-tab.active {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
  }

  .btn-xs {
    padding: 0.25rem 0.625rem;
    font-size: 0.775rem;
    border-radius: 6px;
  }

  /* Workspace Layout */
  .workspace-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
    height: calc(100vh - 66px);
    animation: fadeIn var(--transition-normal);
  }

  .search-box {
    position: relative;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
  }

  .search-icon {
    position: absolute;
    left: 1.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.1rem;
    height: 1.1rem;
    color: var(--text-secondary);
    pointer-events: none;
  }

  .search-box input {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.625rem 1rem 0.625rem 2.5rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition-fast);
  }

  .search-box input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px var(--primary-glow);
  }

  .player-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
  }

  .player-item {
    display: flex;
    flex-direction: column;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 0.25rem;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid transparent;
  }

  .player-item:hover {
    background: rgba(148, 163, 184, 0.04);
  }

  .player-item.active {
    background: rgba(99, 102, 241, 0.08);
    border-color: rgba(99, 102, 241, 0.25);
  }

  .player-uid {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    word-break: break-all;
  }

  .player-item.active .player-uid {
    color: var(--primary-color);
  }

  .player-sub {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
  }

  /* Main Content Area */
  .main-content {
    flex: 1;
    overflow-y: auto;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    position: relative;
  }

  /* Empty State */
  .empty-state {
    display: flex;
    flex: 1;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 3rem;
  }

  .empty-state-icon {
    width: 4rem;
    height: 4rem;
    color: var(--text-secondary);
    opacity: 0.3;
    margin-bottom: 1.5rem;
  }

  .empty-state h3 {
    font-family: var(--font-title);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
  }

  .empty-state p {
    color: var(--text-secondary);
    max-width: 320px;
    font-size: 0.95rem;
  }

  /* Inventory Panel */
  .inventory-panel {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    animation: fadeIn var(--transition-normal);
  }

  .inventory-panel .back-button-container {
    display: flex;
    flex-direction: row;
    justify-content: center;
  }

  .inventory-panel .player-list-btn {
    width: fit-content;
  }

  /* Player Summary Card */
  .player-summary-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--summary-background);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
  }

  .summary-details {
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  .summary-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 8px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .summary-avatar svg {
    width: 1.75rem;
    height: 1.75rem;
  }

  .summary-info h2 {
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 700;
  }

  .summary-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
  }

  .summary-stats {
    display: flex;
    gap: 1.5rem;
  }

  /* Table Card */
  .table-container {
    background: var(--table-background);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
  }

  .inventory-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
  }

  .inventory-table th {
    background: var(--bg-tertiary);
    padding: 1rem 1.25rem;
    font-weight: 600;
    font-family: var(--font-title);
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    letter-spacing: 0.02em;
  }

  .inventory-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
  }

  .inventory-table tbody tr:last-child td {
    border-bottom: none;
  }

  .inventory-table tbody tr {
    transition: var(--transition-fast);
  }

  .inventory-table tbody tr:hover {
    background: rgba(148, 163, 184, 0.02);
  }

  /* Tag styles inside table */
  .item-tag {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.775rem;
    font-weight: 500;
  }

  .item-tag-name {
    font-weight: 600;
    color: var(--text-primary);
  }

  .item-tag-slot {
    background: rgba(6, 182, 212, 0.08);
    color: var(--accent-color);
    border: 1px solid rgba(6, 182, 212, 0.2);
    text-transform: capitalize;
  }

  .item-tag-slot.cargo {
    background: rgba(99, 102, 241, 0.08);
    color: var(--primary-color);
    border: 1px solid rgba(99, 102, 241, 0.2);
  }

  .item-pos {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
  }

  .item-rot {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
  }

  .item-size {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
  }

  .item-count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
  }

  .item-count-badge.has-children {
    background: rgba(16, 185, 129, 0.12);
    color: var(--success-color);
  }

  /* Tree Grid Elements */
  .tree-name-wrapper {
    display: flex;
    align-items: center;
  }

  .tree-toggle-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
    border-radius: 4px;
    width: 1.5rem;
    height: 1.5rem;
    transition: var(--transition-fast);
  }

  .tree-toggle-btn:hover {
    background: rgba(148, 163, 184, 0.08);
    color: var(--text-primary);
  }

  .tree-toggle-btn svg {
    width: 0.875rem;
    height: 0.875rem;
    transition: transform var(--transition-fast);
  }

  .tree-toggle-btn.expanded svg {
    transform: rotate(90deg);
  }

  .tree-spacer {
    display: inline-block;
    width: 1.5rem;
    flex-shrink: 0;
  }

  /* Highlight search queries */
  .search-match-highlight {
    background: rgba(253, 224, 71, 0.15); /* Soft translucent yellow */
    color: #fde047;
    padding: 0 2px;
    border-radius: 2px;
    font-weight: 700;
    border: 1px solid rgba(253, 224, 71, 0.3);
  }

  /* Animations */
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  @keyframes scaleUp {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
  }

  @keyframes pulse-glow {
    from { filter: drop-shadow(0 0 4px var(--primary-color)); }
    to { filter: drop-shadow(0 0 12px var(--primary-color)); }
  }

  @keyframes blink {
    from { opacity: 0.4; }
    to { opacity: 1; }
  }
}
