/**
 * XK Effects Generator - Admin Styles
 * 
 * Custom styles for the admin interface
 */

/* Layout */
.main-content {
    min-height: calc(100vh - 120px);
}

/* Cards */
.card {
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Effect Cards */
.effect-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}

.effect-card:hover {
    transform: translateY(-3px);
}

.effect-thumbnail {
    border-radius: var(--bs-card-inner-border-radius) var(--bs-card-inner-border-radius) 0 0;
}

/* Preview Container */
.preview-container {
    background: #1a1a2e;
    border-radius: var(--bs-card-inner-border-radius);
}

.preview-content {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Form Controls */
.form-range::-webkit-slider-thumb {
    cursor: grab;
}

.form-range::-webkit-slider-thumb:active {
    cursor: grabbing;
}

.form-control-color {
    height: 38px;
    padding: 0.25rem;
}

/* Code Output */
#code-output {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 11px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-all;
}

/* Slider Value Badges */
.form-label .badge {
    font-weight: normal;
    font-size: 0.75rem;
}

/* Toast Customization */
.toast {
    min-width: 250px;
}

/* Preset Buttons */
.preset-btn {
    text-align: left;
}

.preset-btn i {
    width: 20px;
}

/* Section Headers */
.card-body h6 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Empty State */
.empty-state {
    padding: 3rem;
    text-align: center;
    color: var(--bs-secondary);
}

.empty-state i {
    font-size: 4rem;
    opacity: 0.5;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.card {
    animation: fadeIn 0.3s ease;
}

/* Wave Layers */
.wave-layer {
    transition: opacity 0.3s ease;
}

/* Fullscreen Modal */
#fullscreenModal .modal-body {
    padding: 0;
    overflow: hidden;
}

/* Dark Theme Adjustments */
[data-bs-theme="dark"] .preview-container {
    background: #0d1117;
}

[data-bs-theme="dark"] #code-output {
    background: #161b22;
}

[data-bs-theme="dark"] .form-control-color {
    background-color: var(--bs-body-bg);
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
    .main-content {
        min-height: auto;
    }
    
    .preview-container {
        min-height: 250px !important;
    }
}

@media (max-width: 767.98px) {
    .card-body h6 {
        font-size: 0.8rem;
    }
    
    .preset-btn {
        font-size: 0.875rem;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--bs-body-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--bs-secondary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--bs-primary);
}

/* Loading State */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 3px solid var(--bs-primary);
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

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

/* =============================================================================
   PHASE 2: Additional Styles
   ============================================================================= */

/* Gradient Direction Picker */
.gradient-direction-picker {
    display: flex;
    justify-content: center;
}

.direction-grid {
    display: grid;
    grid-template-columns: repeat(3, 36px);
    gap: 4px;
}

.direction-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--bs-border-color);
    background: var(--bs-body-bg);
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.direction-btn:hover {
    border-color: var(--bs-primary);
    background: var(--bs-primary-bg-subtle);
}

.direction-btn.active {
    background: var(--bs-primary);
    color: white;
    border-color: var(--bs-primary);
}

/* Gradient Preview Box */
.gradient-preview-box {
    border: 1px solid var(--bs-border-color);
    transition: all 0.3s ease;
}

/* Color Stop Rows */
.color-stop-row {
    animation: fadeIn 0.2s ease;
}

.color-stop-row .form-control-color {
    min-width: 50px;
}

/* Context Preview */
.context-preview-box {
    transition: background 0.3s ease;
}

.context-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.context-btn {
    flex: 1;
    min-width: calc(50% - 4px);
}

.context-btn.active {
    background: var(--bs-primary);
    color: white;
    border-color: var(--bs-primary);
}

/* Wave Settings Panel */
.wave-settings-panel {
    padding: 12px;
    background: var(--bs-body-tertiary);
    border-radius: 8px;
    margin-top: 12px;
}

/* Context Templates */
.context-template {
    transition: opacity 0.3s ease;
}

/* Nav Tabs Enhancement */
#controlTabs .nav-link {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

#controlTabs .nav-link i {
    margin-right: 4px;
}

/* Combo Preset Buttons */
.combo-preset {
    text-align: left;
}

/* Modal Fullscreen Preview */
#contextModal .modal-body {
    max-height: 70vh;
    overflow-y: auto;
}

/* Animation for Wave Insert */
.wave-insert {
    transition: all 0.3s ease;
}

/* Phase Badge */
.phase-badge {
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 10px;
    background: var(--bs-warning);
    color: var(--bs-dark);
    margin-left: 8px;
    vertical-align: middle;
}

/* =============================================================================
   PHASE 2.4-2.6: Additional Styles
   ============================================================================= */

/* Wave Type Grid */
.wave-type-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 1rem;
}

.wave-type-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 8px;
    border: 2px solid var(--bs-border-color);
    background: var(--bs-body-bg);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.wave-type-btn:hover {
    border-color: var(--bs-primary);
    background: var(--bs-primary-bg-subtle);
}

.wave-type-btn.active {
    border-color: var(--bs-primary);
    background: var(--bs-primary);
    color: white;
}

.wave-type-btn .wave-icon {
    width: 50px;
    height: 25px;
    margin-bottom: 4px;
}

.wave-type-btn span {
    font-size: 0.7rem;
    font-weight: 500;
}

/* Animation Timeline */
.timeline-container {
    background: var(--bs-body-tertiary);
    border-radius: 8px;
    padding: 12px;
}

.timeline-track {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
}

.timeline-track:last-child {
    margin-bottom: 0;
}

.track-label {
    width: 60px;
    font-size: 0.75rem;
    color: var(--bs-secondary);
}

.track-bar {
    flex: 1;
    height: 20px;
    background: var(--bs-body-bg);
    border-radius: 4px;
    display: flex;
    overflow: hidden;
}

.track-delay {
    background: var(--bs-secondary-bg);
    height: 100%;
}

.track-duration {
    background: linear-gradient(90deg, var(--bs-primary), var(--bs-info));
    height: 100%;
    border-radius: 0 4px 4px 0;
}

/* Animation Controls */
#anim-play.active,
#anim-loop.active {
    background: var(--bs-primary);
    color: white;
    border-color: var(--bs-primary);
}

/* Share Controls */
#qr-code {
    min-width: 128px;
    min-height: 128px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
}

/* Config Modal */
#config-json {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 11px;
    line-height: 1.4;
}

/* Compact Nav Tabs */
#controlTabs .nav-link {
    padding: 0.4rem 0.5rem;
    font-size: 0.8rem;
}

#controlTabs .nav-item {
    flex: 1;
}

/* Shape Preset Buttons */
.shape-preset,
.anim-preset {
    font-size: 0.75rem;
}

/* Scrollable Tab Content */
.tab-content {
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

/* Import/Export styling */
#import-input::placeholder {
    font-size: 0.8rem;
}

/* =============================================================================
   PHASE 3: Particle System Styles
   ============================================================================= */

/* Particle Presets Grid */
.particle-presets-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.particle-preset-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 6px;
    border: 2px solid var(--bs-border-color);
    background: var(--bs-body-bg);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.7rem;
}

.particle-preset-btn i {
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.particle-preset-btn:hover {
    border-color: var(--bs-primary);
    background: var(--bs-primary-bg-subtle);
}

.particle-preset-btn.active {
    border-color: var(--bs-primary);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

/* Wave Presets Grid */
.wave-presets-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.wave-preset-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 4px;
    border: 2px solid var(--bs-border-color);
    border-radius: 8px;
    background: var(--bs-body-bg);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.65rem;
}

.wave-preset-btn i {
    font-size: 1rem;
    margin-bottom: 2px;
}

.wave-preset-btn:hover {
    border-color: var(--bs-primary);
    background: var(--bs-primary-bg-subtle);
}

.wave-preset-btn.active {
    border-color: var(--bs-primary);
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
    color: white;
}

/* Particle Canvas */
.particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
}

/* CSS Particles */
.css-particle {
    position: absolute;
    pointer-events: none;
    z-index: 10;
}

/* Particle Settings Panel */
#particle-settings {
    transition: opacity 0.3s ease;
}

#particle-settings[disabled] {
    opacity: 0.5;
    pointer-events: none;
}

/* Responsive adjustments for more tabs */
@media (max-width: 1199px) {
    #controlTabs .nav-link {
        padding: 0.35rem 0.3rem;
        font-size: 0.75rem;
    }

    #controlTabs .nav-link span {
        display: none !important;
    }
}

/* =============================================================================
   PHASE 5: Layer Manager & Effects Library Styles
   ============================================================================= */

/* Layer List */
.layer-list {
    max-height: 250px;
    overflow-y: auto;
}

.layer-item {
    display: flex;
    align-items: center;
    padding: 8px 10px;
    border-bottom: 1px solid var(--bs-border-color);
    cursor: pointer;
    transition: background 0.15s ease;
    gap: 8px;
}

.layer-item:hover {
    background: var(--bs-light);
}

.layer-item.selected {
    background: var(--bs-primary-bg-subtle);
    border-left: 3px solid var(--bs-primary);
}

.layer-item.hidden-layer {
    opacity: 0.5;
}

.layer-item.locked-layer .layer-info {
    font-style: italic;
}

.layer-item.dragging {
    opacity: 0.5;
    background: var(--bs-warning-bg-subtle);
}

.layer-drag-handle {
    cursor: grab;
    color: var(--bs-secondary);
    font-size: 12px;
}

.layer-preview {
    width: 32px;
    height: 20px;
    border-radius: 4px;
    border: 1px solid rgba(0,0,0,0.1);
}

.layer-info {
    flex: 1;
    min-width: 0;
}

.layer-name {
    font-size: 0.8rem;
    font-weight: 500;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.layer-meta {
    font-size: 0.65rem;
    color: var(--bs-secondary);
}

.layer-actions {
    display: flex;
    gap: 2px;
}

.layer-actions .btn-link {
    color: var(--bs-secondary);
    font-size: 0.8rem;
}

.layer-actions .btn-link:hover {
    color: var(--bs-primary);
}

/* Effects Library Grid */
.effects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 10px;
    padding: 10px;
}

.effect-card {
    border: 2px solid var(--bs-border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.2s ease;
    background: var(--bs-body-bg);
}

.effect-card:hover {
    border-color: var(--bs-primary);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.effect-card.selected {
    border-color: var(--bs-primary);
    background: var(--bs-primary-bg-subtle);
}

.effect-preview {
    position: relative;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.effect-svg {
    width: 100%;
    height: 100%;
}

.effect-svg svg {
    width: 100%;
    height: 100%;
}

.effect-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.effect-card:hover .effect-overlay {
    opacity: 1;
}

.effect-info {
    padding: 6px 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-top: 1px solid var(--bs-border-color);
}

.effect-info .effect-name {
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

/* Effects List View */
.effects-list {
    display: flex;
    flex-direction: column;
}

.effect-row {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    gap: 12px;
    border-bottom: 1px solid var(--bs-border-color);
}

.effect-row:hover {
    background: var(--bs-light);
}

.effect-row-preview {
    width: 50px;
    height: 30px;
    border-radius: 4px;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.effect-row-info {
    flex: 1;
}

.effect-row-tags {
    display: flex;
    gap: 4px;
}

.effect-row-actions {
    display: flex;
    gap: 4px;
}

/* Tag badges */
.tag-filter {
    cursor: pointer;
    transition: all 0.2s ease;
}

.tag-filter:hover {
    transform: scale(1.05);
}

.tag-filter.active {
    background: var(--bs-primary) !important;
}

/* =============================================================================
   PHASE 6: Advanced Effects Styles
   ============================================================================= */

/* Accordion compact styling */
#advancedEffectsAccordion .accordion-button {
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
    font-weight: 500;
}

#advancedEffectsAccordion .accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

#advancedEffectsAccordion .accordion-body {
    padding: 1rem;
    background: var(--bs-body-tertiary);
}

/* Color stop rows */
.color-stop-row {
    animation: fadeIn 0.2s ease;
}

.color-stop-row .form-control-color {
    min-width: 40px;
}

.remove-stop {
    padding: 0.25rem 0.5rem;
}

/* Warp grid preview */
.warp-grid path {
    transition: stroke-opacity 0.3s ease;
}

/* Ribbon animations */
.ribbon {
    transform-origin: center;
}

/* Texture overlay */
.texture-overlay {
    pointer-events: none;
}

/* Status badges in accordion */
.accordion-button .badge {
    font-size: 0.65rem;
    padding: 0.2rem 0.5rem;
}

/* Advanced effects preview indicator */
.advanced-effects-active {
    position: relative;
}

.advanced-effects-active::after {
    content: '✨';
    position: absolute;
    top: 5px;
    right: 5px;
    font-size: 16px;
    animation: sparkle 1.5s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

/* Responsive tab adjustments for 10 tabs */
@media (max-width: 1400px) {
    #controlTabs .nav-link {
        padding: 0.3rem 0.25rem;
        font-size: 0.7rem;
    }
}

@media (max-width: 991px) {
    #controlTabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    #controlTabs .nav-item {
        flex: 0 0 auto;
    }
}