/* =================================
   Components - Buttons, Forms, Cards, Modals
   ================================= */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--accent-primary);
    color: white;
}

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

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

.btn-secondary:hover {
    background: var(--bg-elevated);
    border-color: var(--accent-primary);
}

.btn-danger {
    background: var(--error);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

/* Outline button with danger styling */
.btn-outline.btn-danger {
    background: transparent;
    color: var(--error);
    border: 1px solid var(--error);
}

.btn-outline.btn-danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border-color: var(--error);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.2);
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-help {
    border: 1px solid currentColor;
    transition: all 0.2s ease;
    font-weight: 500;
}

.btn-help.audience-help {
    color: #8b5cf6;
    background: rgba(139, 92, 246, 0.1);
}

.btn-help.audience-help:hover {
    background: #8b5cf6;
    color: white;
    box-shadow: 0 0 12px rgba(139, 92, 246, 0.4);
    transform: translateY(-1px);
}

.btn-help.math-help {
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.btn-help.math-help:hover {
    background: #10b981;
    color: white;
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.4);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 1rem;
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.icon-btn:hover {
    background: var(--bg-tertiary);
    color: var(--accent-secondary);
}

/* Form Elements */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-label .required {
    color: var(--error);
    margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: var(--error);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
    font-family: var(--font-mono);
}

.form-hint {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.form-error {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--error);
}

.input-group {
    display: flex;
    gap: var(--spacing-sm);
}

.input-group .form-input {
    flex: 1;
}

/* Checkbox & Radio */
.checkbox-group,
.radio-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.checkbox,
.radio {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-primary);
}

/* Cards */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-primary);
}

.card-header.clickable {
    cursor: pointer;
    transition: background var(--transition-fast);
}

.card-header.clickable:hover {
    background: var(--bg-elevated);
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-body {
    padding: var(--spacing-md);
}

.card-footer {
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-primary);
}

/* Collapsible Cards */
.collapsible-card-header {
    cursor: pointer;
    user-select: none;
    transition: background var(--transition-fast);
}

.collapsible-card-header:hover {
    background: var(--bg-elevated);
}

.collapsible-card-header .card-header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    background: var(--accent-primary);
    color: var(--text-primary);
    margin-left: var(--spacing-sm);
}

.collapsible-card .collapsible-card-body {
    max-height: 5000px;
    overflow: visible;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out, opacity 0.2s ease-out;
    opacity: 1;
    display: block;
}

.collapsible-card.collapsed .collapsible-card-body {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
    display: none;
    overflow: hidden;
}

.collapse-icon {
    transition: transform var(--transition-base);
    color: var(--text-secondary);
    transform: rotate(0deg);
}

.collapsible-card:not(.collapsed) .collapse-icon {
    transform: rotate(180deg);
}

.collapsible-card.collapsed .collapse-icon {
    transform: rotate(0deg);
}

/* Entity-specific highlighting */
.collapsible-card[data-mob-field] {
    border-left: 3px solid transparent;
}

.collapsible-card[data-mob-field]:not(.field-hidden) {
    border-left-color: var(--accent-primary);
}

.collapsible-card.field-hidden {
    opacity: 0.5;
    pointer-events: none;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn var(--transition-base);
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--bg-secondary);
    border: 3px solid var(--accent-primary);
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    animation: slideUp var(--transition-base);
    position: relative;
}

.change-history-modal {
    max-width: 800px;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* Change History Modal Styles */
.history-filters {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.history-filters input {
    flex: 1;
}

.history-list {
    max-height: 400px;
    overflow-y: auto;
}

.history-list .change-entry {
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.history-list .no-changes {
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

/* Settings Modal */
.settings-modal {
    max-width: 700px;
    max-height: 85vh;
}

.settings-tabs {
    display: flex;
    gap: var(--spacing-xs);
    border-bottom: 2px solid var(--border-primary);
    margin-bottom: var(--spacing-lg);
}

.settings-tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: -2px;
}

.settings-tab:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.settings-tab.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
}

.settings-content {
    min-height: 300px;
}

.settings-panel {
    display: none;
}

.settings-panel.active {
    display: block;
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-primary);
}

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

.setting-info {
    flex: 1;
}

.setting-label {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.setting-description {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

.setting-control {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 200px;
}

.setting-control input[type="range"] {
    flex: 1;
}

.range-value {
    min-width: 50px;
    text-align: right;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.setting-control select {
    min-width: 150px;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
    flex-shrink: 0;
}

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

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-primary);
    transition: var(--transition-fast);
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 2px;
    bottom: 2px;
    background: var(--text-tertiary);
    transition: var(--transition-fast);
    border-radius: 50%;
}

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

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(24px);
    background: white;
}

.toggle-switch input:focus + .toggle-slider {
    box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.2);
}

/* Toast Notifications */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    min-width: 300px;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    animation: slideInRight var(--transition-base);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid var(--error);
}

.toast.warning {
    border-left: 4px solid var(--warning);
}

.toast.info {
    border-left: 4px solid var(--info);
}

.toast-icon {
    font-size: 1.25rem;
}

.toast.success .toast-icon { color: var(--success); }
.toast.error .toast-icon { color: var(--error); }
.toast.warning .toast-icon { color: var(--warning); }
.toast.info .toast-icon { color: var(--info); }

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    margin-bottom: 2px;
}

.toast-message {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Command Palette */
.command-palette {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 100px;
    z-index: 1500;
    animation: fadeIn var(--transition-fast);
}

.command-palette-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 600px;
    max-width: 90%;
    overflow: hidden;
}

#command-input {
    width: 100%;
    padding: var(--spacing-lg);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-primary);
    color: var(--text-primary);
    font-size: 1.125rem;
    outline: none;
}

#command-results {
    max-height: 400px;
    overflow-y: auto;
}

.command-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.command-item:hover,
.command-item.selected {
    background: var(--bg-tertiary);
    border-left-color: var(--accent-primary);
}

.command-item i {
    width: 24px;
    font-size: 1.25rem;
    color: var(--accent-secondary);
    text-align: center;
}

.command-item.command-empty {
    cursor: default;
    justify-content: center;
    color: var(--text-tertiary);
    padding: var(--spacing-xl);
}

.command-item.command-empty:hover {
    background: transparent;
    border-left-color: transparent;
}

.command-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-primary);
    color: white;
    border-radius: var(--radius-sm);
}

.command-info {
    flex: 1;
}

.command-title {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.command-description {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

.command-hint {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    color: var(--text-secondary);
    text-align: center;
    justify-content: center;
}

.command-hint i {
    color: var(--accent-secondary);
    font-size: 1.25rem;
}

.command-hint strong {
    color: var(--accent-primary);
    font-weight: 600;
}

/* Context Menu */
.context-menu {
    position: fixed;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xs);
    min-width: 200px;
    z-index: 1500;
    animation: fadeIn var(--transition-fast);
}

.context-menu-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.context-menu-item:hover {
    background: var(--bg-tertiary);
}

.context-menu-item.danger:hover {
    background: var(--error);
    color: white;
}

.context-menu-divider {
    height: 1px;
    background: var(--border-primary);
    margin: var(--spacing-xs) 0;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 12px;
    background: var(--accent-primary);
    color: white;
}

.badge.success { background: var(--success); }
.badge.error { background: var(--error); }
.badge.warning { background: var(--warning); }
.badge.info { background: var(--info); }

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--bg-tertiary);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* Tabs */
.tabs {
    display: flex;
    gap: var(--spacing-sm);
    border-bottom: 1px solid var(--border-primary);
    margin-bottom: var(--spacing-md);
}

.tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tab:hover {
    color: var(--text-primary);
}

.tab.active {
    color: var(--accent-secondary);
    border-bottom-color: var(--accent-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn var(--transition-fast);
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.grid-5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
}

/* Mode-specific visibility */
.beginner-only {
    display: block;
}

.advanced-only {
    display: none;
}

body[data-mode="advanced"] .beginner-only {
    display: none;
}

body[data-mode="advanced"] .advanced-only {
    display: block;
}

@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4,
    .grid-5 {
        grid-template-columns: 1fr;
    }
}

/* YAML Editor */
.yaml-editor {
    width: 100%;
    height: 100%;
    padding: var(--spacing-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    resize: none;
    tab-size: 2;
}

.yaml-editor:focus {
    outline: none;
    border-color: var(--accent-primary);
}

/* YAML Syntax Highlighting */
.yaml-key {
    color: #c792ea;
    font-weight: 500;
}

.yaml-string {
    color: #c3e88d;
}

.yaml-number {
    color: #f78c6c;
}

.yaml-boolean {
    color: #ff5370;
    font-weight: 600;
}

.yaml-comment {
    color: #546e7a;
    font-style: italic;
}

.yaml-list {
    color: #89ddff;
    font-weight: 600;
}

/* Drop Item Styling */
.drop-item {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;
    gap: var(--spacing-sm);
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.drop-item input {
    margin: 0;
}

.drops-list {
    margin-bottom: var(--spacing-md);
}

/* ===================================
   Mob Editor Specific Styles
   =================================== */

/* Mode Badge */
.mode-badge {
    display: inline-block;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    margin-left: var(--spacing-md);
}

.mode-badge.beginner {
    background: var(--success);
    color: white;
}

.mode-badge.advanced {
    background: var(--accent-primary);
    color: white;
}

/* Entity Badge */
.entity-badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    background: var(--accent-secondary);
    color: white;
}

/* Count Badge */
.count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 6px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 12px;
    background: var(--accent-primary);
    color: white;
    margin-left: var(--spacing-sm);
}

/* Collapsible Card System */
.collapsible-card {
    transition: all var(--transition-base);
}

.collapsible-header {
    cursor: pointer;
    user-select: none;
    transition: background var(--transition-fast);
}

.collapsible-header:hover {
    background: var(--bg-elevated);
}

.collapsible-header .card-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
}

.collapsible-card.collapsed .collapse-icon {
    transform: rotate(-90deg);
}

/* Entity-Specific Card Highlighting */
.entity-specific-card {
    border-left: 3px solid var(--accent-secondary);
}

/* Subsection Titles */
.subsection-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-primary);
}

.subsection-title:first-child {
    margin-top: 0;
}

/* Checkbox Label Enhancement */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-primary);
    user-select: none;
}

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

.checkbox-label:hover {
    color: var(--accent-secondary);
}

/* Enhanced Checkbox for Options Section */
.checkbox-label-enhanced {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.2s ease;
    background: transparent;
    user-select: none;
    position: relative;
}

.checkbox-label-enhanced:hover {
    background: rgba(139, 92, 246, 0.08);
}

.checkbox-label-enhanced input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkbox-label-enhanced .checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-primary);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.checkbox-label-enhanced input[type="checkbox"]:checked ~ .checkbox-custom {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox-label-enhanced input[type="checkbox"]:checked ~ .checkbox-custom::after {
    content: '✓';
    color: white;
    font-size: 14px;
    font-weight: bold;
}

.checkbox-label-enhanced .checkbox-text {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.checkbox-label-enhanced input[type="checkbox"]:checked ~ .checkbox-text {
    color: var(--primary);
}

/* Skill & Drop Lists */
.skill-list,
.drop-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.skill-item,
.drop-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.skill-item:hover,
.drop-item:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-sm);
}

.skill-handle {
    cursor: grab;
    color: var(--text-tertiary);
}

.skill-handle:active {
    cursor: grabbing;
}

.skill-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

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

.skill-trigger {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
}

.skill-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.drop-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-primary);
    color: white;
    border-radius: var(--radius-md);
    font-size: 1.25rem;
}

.drop-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.drop-info span {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.drop-info span:first-child {
    font-weight: 600;
    color: var(--text-primary);
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
    color: var(--text-tertiary);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.empty-state p {
    font-size: 0.875rem;
    margin: 0;
}

/* Add Item Button */
.add-item-btn {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 2px dashed var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.add-item-btn:hover {
    background: var(--bg-elevated);
    border-color: var(--accent-primary);
    color: var(--accent-secondary);
}

.add-item-btn i {
    font-size: 1rem;
}

/* Field Visibility */
[data-mob-field].field-hidden {
    display: none;
}

/* Section Title Icon Spacing */
.section-title i {
    margin-right: var(--spacing-sm);
}

/* Modal Container */
#modal-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 99999;
    display: none;
}

#modal-container:not(:empty) {
    pointer-events: all;
    display: block;
}

/* ===================================
   Item Editor Specific Styles
   =================================== */

/* Tabs Container */
.tabs-container {
    margin: var(--spacing-md) 0;
}

.tabs-header {
    display: flex;
    gap: var(--spacing-xs);
    border-bottom: 2px solid var(--border-primary);
    margin-bottom: var(--spacing-md);
    overflow-x: auto;
}

.tab-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    margin-bottom: -2px;
}

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

.tab-btn.active {
    color: var(--accent-secondary);
    border-bottom-color: var(--accent-primary);
    background: var(--bg-tertiary);
}

.tabs-content {
    position: relative;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn var(--transition-fast);
}

/* Checkbox Grid */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
}

.checkbox-grid .checkbox-label {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.checkbox-grid .checkbox-label:hover {
    background: var(--bg-tertiary);
}

/* List Editor */
.list-editor {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.list-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.list-item:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-sm);
}

.list-item .form-control {
    flex: 1;
    margin: 0;
}

.list-item select.form-control {
    min-width: 150px;
}

.list-item input[type="number"].form-control {
    width: 100px;
    flex: 0 0 auto;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: var(--bg-elevated);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.btn-icon.btn-danger {
    color: var(--error);
}

.btn-icon.btn-danger:hover {
    background: var(--error);
    border-color: var(--error);
    color: white;
}

/* Attribute List */
.attribute-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.attribute-item {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr auto;
    gap: var(--spacing-sm);
    align-items: start;
    border-radius: 6px;
    padding: 10px;
    transition: all 0.2s ease;
}

.attribute-item:hover {
    background: var(--bg-tertiary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.attribute-item .form-control {
    margin: 0;
}

.attribute-preview {
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Enhanced tab styling for attributes */
.tabs-header .tab-btn .badge {
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.65rem;
    font-weight: 700;
    color: white;
}

/* Add Item Button - Large, prominent style for Add Lore, Add Enchantment, Add Attribute buttons */
.add-item-btn {
    width: 100%;
    padding: 16px 20px;
    margin-top: 12px;
    background: transparent;
    border: 2px dashed var(--border-primary);
    border-radius: 8px;
    color: var(--accent-primary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.add-item-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(139, 92, 246, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.add-item-btn:hover::before {
    width: 300px;
    height: 300px;
}

.add-item-btn:hover {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.08) 0%, rgba(59, 130, 246, 0.08) 100%);
    border-color: var(--accent-primary);
    border-style: solid;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.2);
}

.add-item-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(139, 92, 246, 0.15);
}

.add-item-btn i {
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
    transition: transform 0.2s ease;
}

.add-item-btn:hover i {
    transform: rotate(90deg);
}

.add-item-btn span {
    letter-spacing: 0.3px;
    position: relative;
    z-index: 1;
}

/* Responsive - stack better on mobile */
@media (max-width: 768px) {
    .add-item-btn {
        padding: 14px 16px;
        font-size: 0.9rem;
    }
}

/* Enchantment Item */
.enchantment-item {
    display: grid;
    grid-template-columns: 3fr 1fr auto;
    gap: var(--spacing-sm);
}

/* Potion Effect Item */
.potion-effect-item {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr auto;
    gap: var(--spacing-sm);
}

/* Banner Layer Item */
.banner-layer-item {
    display: grid;
    grid-template-columns: 1fr 2fr auto;
    gap: var(--spacing-sm);
}

/* NBT Item */
.nbt-item {
    display: grid;
    grid-template-columns: 1fr 2fr auto;
    gap: var(--spacing-sm);
}

/* Skill Item */
.skill-item {
    display: flex;
    gap: var(--spacing-sm);
}

.skill-line {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
}

/* Color Picker Container */
.color-picker-container {
    display: flex;
    gap: var(--spacing-sm);
}

.color-picker-container .form-control {
    flex: 1;
}

/* Form Grid Extensions */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.form-grid .form-group {
    margin-bottom: 0;
}

.form-grid .form-group.full-width {
    grid-column: 1 / -1;
}

.field-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 2px;
}

/* Item Name Display */
.item-name {
    font-weight: 600;
    color: var(--accent-secondary);
    margin-left: var(--spacing-sm);
}

/* Header Left for Collapsible Cards */
.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
}

.header-left .badge {
    margin-left: var(--spacing-sm);
}

/* NBT Editor */
.nbt-editor {
    width: 100%;
}

.nbt-editor .form-control {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .attribute-item {
        grid-template-columns: 1fr;
    }
    
    .enchantment-item,
    .potion-effect-item,
    .banner-layer-item,
    .nbt-item {
        grid-template-columns: 1fr;
    }
    
    .tabs-header {
        flex-wrap: wrap;
    }
    
    .checkbox-grid {
        grid-template-columns: 1fr;
    }
}

/* =================================
   Template System Styles
   ================================= */

/* Template badge in card header */
.template-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    font-size: 0.7rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border-radius: var(--radius-full);
    margin-left: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Template section container */
.template-section {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px dashed var(--border-secondary);
}

/* Template status indicator */
.template-status {
    font-size: 0.75rem;
    font-weight: 500;
    margin-left: var(--spacing-sm);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.template-status.valid {
    color: var(--success);
    background: rgba(34, 197, 94, 0.1);
}

.template-status.invalid {
    color: var(--warning);
    background: rgba(245, 158, 11, 0.1);
}

/* Template dropdown styles */
.template-dropdown {
    position: relative;
}

.template-input-wrapper {
    position: relative;
}

.template-input-wrapper .template-input {
    padding-right: 32px;
}

.template-dropdown-icon {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.template-dropdown-icon.open {
    transform: translateY(-50%) rotate(180deg);
}

.template-dropdown-list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 250px;
    overflow-y: auto;
    background: var(--bg-elevated);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    margin-top: 4px;
}

.template-dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.template-dropdown-item:hover {
    background: var(--bg-tertiary);
}

.template-dropdown-item.selected {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-primary);
}

.template-dropdown-item.template-clear {
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-secondary);
}

.template-dropdown-item.template-clear:hover {
    color: var(--error);
}

.template-dropdown-empty {
    padding: var(--spacing-md);
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
}

/* Template preview panel */
.template-preview {
    margin-top: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.template-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    cursor: pointer;
    user-select: none;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.template-preview-header:hover {
    background: var(--bg-elevated);
}

.template-preview-toggle {
    transition: transform var(--transition-fast);
}

.template-preview-toggle.collapsed {
    transform: rotate(-90deg);
}

.template-preview-body {
    padding: var(--spacing-md);
    transition: max-height var(--transition-normal), opacity var(--transition-normal);
    max-height: 500px;
    opacity: 1;
}

.template-preview-body.collapsed {
    max-height: 0;
    padding: 0 var(--spacing-md);
    opacity: 0;
    overflow: hidden;
}

/* Inherited/Overridden props sections */
.inherited-props,
.overridden-props {
    margin-bottom: var(--spacing-md);
}

.inherited-props:last-child,
.overridden-props:last-child {
    margin-bottom: 0;
}

.props-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.props-label strong {
    color: var(--accent-secondary);
}

.props-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.prop-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

.prop-chip.inherited {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.prop-chip.overridden {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-primary);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.prop-chip .prop-name {
    font-weight: 600;
}

.prop-chip .prop-value {
    color: var(--text-muted);
    font-weight: 400;
}

/* Inherited field styling */
.inherited-field {
    border-style: dashed !important;
    border-color: var(--success) !important;
    background: rgba(34, 197, 94, 0.05) !important;
}

.inherited-field:disabled {
    opacity: 0.8;
    cursor: not-allowed;
    color: var(--success);
}

.inherited-hint {
    color: var(--success) !important;
}

.inherited-hint i {
    margin-right: 4px;
}

/* Override hint styling */
.override-hint {
    color: var(--warning) !important;
}

.override-hint i {
    margin-right: 4px;
}

/* Entity Type Lock/Unlock System */
.entity-type-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.entity-type-wrapper .form-select {
    flex: 1;
}

.entity-type-lock-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.entity-type-lock-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-secondary);
}

.entity-type-lock-btn.locked {
    color: var(--success);
    border-color: var(--success);
    background: rgba(34, 197, 94, 0.1);
}

.entity-type-lock-btn.locked:hover {
    background: rgba(34, 197, 94, 0.2);
}

.entity-type-lock-btn.unlocked {
    color: var(--warning);
    border-color: var(--warning);
    background: rgba(245, 158, 11, 0.1);
}

.entity-type-lock-btn.unlocked:hover {
    background: rgba(245, 158, 11, 0.2);
}

/* =================================
   Template Inheritance System
   ================================= */

/* Inheritance chain visualization */
.inheritance-chain {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-secondary);
}

.chain-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.chain-items {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.chain-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.chain-item.current {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-primary);
    border: 1px solid rgba(59, 130, 246, 0.4);
}

.chain-item.exists {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.3);
    cursor: pointer;
}

.chain-item.exists:hover {
    background: rgba(34, 197, 94, 0.2);
    border-color: var(--success);
}

.chain-item.missing {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.chain-arrow {
    color: var(--text-tertiary);
    font-size: 0.7rem;
}

/* Child mobs section */
.child-mobs-section {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05) 0%, var(--bg-secondary) 100%);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-md);
}

.child-mobs-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    font-weight: 600;
    color: #8b5cf6;
    margin-bottom: var(--spacing-sm);
}

.child-mobs-header .hint {
    font-weight: 400;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: auto;
}

.child-mobs-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.child-mob-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: rgba(139, 92, 246, 0.1);
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.child-mob-chip:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: #8b5cf6;
    color: #c4b5fd;
}

.child-mob-chip i {
    font-size: 0.7rem;
}

/* Template actions */
.template-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px dashed var(--border-secondary);
}

.template-actions .btn-sm {
    font-size: 0.8rem;
    padding: 6px 12px;
}

.template-actions .btn-outline {
    background: transparent;
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
}

.template-actions .btn-outline:hover {
    background: var(--bg-tertiary);
    border-color: var(--text-muted);
}

/* Modal overlay and dialog (for create child mob) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeIn 0.2s ease;
}

.modal-dialog {
    background: var(--bg-elevated);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 500px;
    animation: slideIn 0.2s ease;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0;
    font-size: 1.125rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
}

/* Fix for .modal inside .modal-overlay (creation dialogs) */
.modal-overlay .modal {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
    display: block;
    background: var(--bg-elevated, #1a1a2e);
    border-radius: var(--radius-lg, 0.75rem);
    box-shadow: var(--shadow-xl, 0 25px 50px -12px rgba(0, 0, 0, 0.5));
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.2s ease;
}

.modal-overlay .modal .modal-body {
    padding: var(--spacing-lg, 1.5rem);
}

.modal-overlay .modal .modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm, 0.5rem);
    padding: var(--spacing-md, 1rem) var(--spacing-lg, 1.5rem);
    border-top: 1px solid var(--border-primary, #2d2d44);
    background: var(--bg-secondary, #16162a);
    border-radius: 0 0 var(--radius-lg, 0.75rem) var(--radius-lg, 0.75rem);
}

/* Specific modal sizes */
.modal-overlay .mob-creation-modal {
    max-width: 550px;
}

/* Small prompt modals (for simple input dialogs) */
.modal-overlay .modal-prompt {
    max-width: 450px;
}

.modal-prompt .form-label {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

.modal-prompt .form-input {
    font-size: 1rem;
    padding: 0.75rem;
    background: var(--bg-primary);
    border: 2px solid var(--border-primary);
    transition: all var(--transition-fast);
}

.modal-prompt .form-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
    background: var(--bg-secondary);
}

.modal-prompt .modal-footer {
    padding: 1rem 1.5rem;
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
}

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

@keyframes slideIn {
    from { 
        opacity: 0;
        transform: translateY(-20px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

/* Trigger Quick-Select Chips */
.btn-trigger-chip {
    transition: all 0.15s ease;
}

.btn-trigger-chip:hover {
    background: #3a3a3a !important;
    border-color: var(--accent-primary) !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.btn-trigger-chip:active {
    transform: translateY(0);
    background: #4a4a4a !important;
}

.btn-trigger-chip i {
    margin-right: 4px;
}

/* Quick-fix buttons in validation messages */
.btn-quick-fix:hover {
    background: #2196f3 !important;
    transform: scale(1.05);
}

.btn-quick-fix:active {
    transform: scale(0.98);
}

/* Copy example buttons */
.btn-copy-example {
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.btn-copy-example:hover {
    background: #3a3a3a !important;
    border-color: var(--accent-primary) !important;
    transform: scale(1.05);
}

.btn-copy-example:active {
    transform: scale(0.95);
}

/* Mechanic preset buttons */
.btn-preset {
    transition: all 0.15s ease;
}

.btn-preset:hover {
    background: #3a3a3a !important;
    border-color: var(--accent-primary) !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.btn-preset:active {
    transform: translateY(0);
}

/* Syntax highlighting colors for skill line preview */
#skillLinePreview {
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.6;
}

/* Compact form grid layout */
#mechanicAttributesForm .mechanic-attribute-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

#mechanicAttributesForm .attribute-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

#mechanicAttributesForm .mechanic-attribute-input {
    width: 100%;
}

#mechanicAttributesForm .attribute-description {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: -2px;
}

/* Responsive grid for attributes */
@media (max-width: 768px) {
    #mechanicAttributesForm {
        grid-template-columns: 1fr !important;
    }
}

/* Favorite star button animations */
.btn-favorite {
    transition: transform 0.2s ease;
}

.btn-favorite:hover {
    transform: scale(1.2);
}

.btn-favorite:active {
    transform: scale(0.9);
}

.btn-favorite .fa-star.fas {
    animation: starPulse 2s ease-in-out infinite;
}

@keyframes starPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Card focus state for keyboard navigation */
.condition-card:focus-within {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

.condition-card .btn-select-mechanic:focus,
.condition-card .btn-select-trigger:focus,
.condition-card .btn-select-targeter:focus,
.condition-card .btn-select-condition:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* =================================
   Inline Conditions - Advanced Section
   ================================= */

.advanced-section {
    margin-top: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.advanced-section.collapsed {
    background: transparent;
}

.advanced-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    user-select: none;
    transition: background var(--transition-fast);
}

.advanced-header:hover {
    background: var(--bg-tertiary);
}

.advanced-header h4 {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.advanced-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.toggle-icon {
    transition: transform var(--transition-normal);
    color: var(--text-secondary);
}

.advanced-section.collapsed .toggle-icon {
    transform: rotate(0deg);
}

.advanced-body {
    padding: 1rem;
    border-top: 1px solid var(--border-primary);
}

.advanced-info {
    background: var(--bg-tertiary);
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-left: 3px solid var(--accent-primary);
}

.advanced-info p {
    margin: 0.25rem 0;
}

.advanced-info strong {
    color: var(--text-primary);
}

.inline-conditions-list {
    margin-top: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.inline-condition-chip-remove {
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.inline-condition-chip-remove:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

/* Condition Type Selector */
.condition-type-selector {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.radio-option {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.radio-option:hover {
    border-color: var(--accent-primary);
    background: var(--bg-tertiary);
}

.radio-option input[type="radio"] {
    margin-top: 0.2rem;
    cursor: pointer;
}

.radio-option input[type="radio"]:checked + .radio-content {
    color: var(--accent-primary);
}

.radio-content {
    flex: 1;
}

.radio-content strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.radio-content small {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.premium-feature {
    position: relative;
}

.premium-feature::after {
    content: '⭐ PREMIUM';
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #000;
    font-size: 0.6rem;
    font-weight: 700;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
}

.warnings-section {
    margin-top: 0.75rem;
}

.warning-message {
    padding: 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    border-left: 3px solid;
}

.warning-message.warning {
    background: #fff3cd;
    border-color: #f59e0b;
    color: #856404;
}

.warning-message.info {
    background: #e3f2fd;
    border-color: #3b82f6;
    color: #004085;
}

/* =================================
   Drop Editor Enhancements
   ================================= */

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Drop Type Cards */
.drop-type-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.drop-type-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.drop-type-card:hover {
    border-color: var(--accent-primary);
    background: var(--bg-elevated);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.drop-type-card.selected {
    border-color: var(--accent-primary);
    background: var(--accent-primary);
    color: white;
}

.drop-type-card.selected .drop-type-info strong,
.drop-type-card.selected .drop-type-info small {
    color: white;
}

.drop-type-card i {
    font-size: 1.5rem;
    opacity: 0.8;
}

.drop-type-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.drop-type-info strong {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.drop-type-info small {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

/* Drop Editor Tabs */
.drop-editor-tabs {
    display: flex;
    gap: 8px;
    margin: 16px 0;
    border-bottom: 2px solid var(--border-primary);
    padding-bottom: 0;
}

.drop-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: -2px;
}

.drop-tab:hover {
    color: var(--accent-primary);
    background: var(--bg-secondary);
}

.drop-tab.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
}

.drop-tab i {
    font-size: 0.875rem;
}

/* Tab Content */
.drop-tabs-content {
    position: relative;
    min-height: 300px;
}

.drop-tab-content {
    display: none;
}

.drop-tab-content.active {
    display: block;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* YAML Preview */
.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.yaml-preview {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: 16px;
    overflow-x: auto;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 12px;
}

.yaml-preview code {
    color: var(--text-primary);
}

.preview-info {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.preview-info i {
    color: var(--accent-primary);
}

/* Empty States */
.empty-state {
    padding: 40px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Attribute Category Headers */
.attribute-category {
    margin-top: 16px;
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border-primary);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Alert Styles */
.alert {
    padding: 12px;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
}

.alert i {
    flex-shrink: 0;
}

.alert-info {
    background: #e3f2fd;
    border: 1px solid #3b82f6;
    color: #004085;
}

.alert-warning {
    background: #fff3cd;
    border: 1px solid #f59e0b;
    color: #856404;
}

.alert .link {
    color: inherit;
    text-decoration: underline;
    cursor: pointer;
}

.alert .link:hover {
    font-weight: 600;
}

/* Persistent Preview Section */
.drop-preview-persistent {
    margin-top: 20px;
    padding: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
}

.drop-preview-persistent .preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-primary);
}

.drop-preview-persistent .preview-header h4 {
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.drop-preview-persistent .yaml-preview {
    max-height: 150px;
    overflow-y: auto;
    margin-bottom: 12px;
}

.drop-preview-persistent .preview-info {
    font-size: 0.8rem;
}