/**
 * KADRAJ - Tool Specific Styles
 */

/* Tool Header */
.tool-header {
    padding: var(--space-8) 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-8);
}

.tool-header-content {
    display: flex;
    align-items: center;
    gap: var(--space-5);
}

.tool-icon-large {
    width: 72px;
    height: 72px;
    background: var(--color-gold-muted);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.tool-title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.tool-subtitle {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
}

/* Features Grid (Empty State) */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.features-grid.hidden {
    display: none;
}

.feature-box {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
}

.feature-box-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-4);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.feature-box h4 {
    font-size: var(--text-base);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.feature-box p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin: 0;
}

/* Queue Header */
.queue-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: var(--space-8) 0 var(--space-4);
}

.queue-header.hidden {
    display: none;
}

.queue-info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.queue-dot {
    width: 10px;
    height: 10px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.queue-info h2 {
    font-size: var(--text-lg);
    font-weight: 600;
}

/* Storyboard Items */
.storyboard-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-bottom: var(--space-16);
}

/* Storyboard Card */
.storyboard-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.storyboard-card-header {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
    background: var(--color-bg-tertiary);
}

.storyboard-info {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.storyboard-thumb {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    flex-shrink: 0;
}

.storyboard-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.storyboard-name {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text-primary);
    max-width: 250px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.storyboard-badges {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-1);
}

.storyboard-size {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.storyboard-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* Grid Selector */
.grid-selector {
    display: flex;
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    padding: var(--space-1);
}

.grid-btn {
    padding: var(--space-2) var(--space-3);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-size: var(--text-xs);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.grid-btn:hover {
    color: var(--color-text-secondary);
}

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

/* Card Body */
.storyboard-card-body {
    padding: var(--space-6);
}

/* Processing State */
.processing-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-10);
    color: var(--color-text-muted);
}

.processing-state.hidden {
    display: none;
}

/* Error State */
.error-state {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-6);
    background: var(--color-red-muted);
    border-radius: var(--radius-lg);
    color: var(--color-red);
}

.error-state.hidden {
    display: none;
}

.error-icon {
    font-size: var(--text-xl);
}

/* Frames Container */
.frames-container {
    animation: fadeIn var(--transition-base);
}

.frames-container.hidden {
    display: none;
}

.frames-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
    gap: var(--space-3);
}

.frames-count {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.frames-actions {
    display: flex;
    gap: var(--space-2);
}

.btn-outline-gold {
    background: transparent;
    color: var(--color-gold);
    border-color: var(--color-gold);
}

.btn-outline-gold:hover {
    background: var(--color-gold-muted);
}

/* Frames Grid */
.frames-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-4);
}

/* Frame Card */
.frame-card {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    transition: all var(--transition-fast);
}

.frame-card:hover {
    border-color: var(--color-border-light);
}

.frame-image {
    position: relative;
    aspect-ratio: 16/9;
    background: var(--color-bg-primary);
    overflow: hidden;
}

.frame-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.frame-dimensions {
    position: absolute;
    top: var(--space-2);
    left: var(--space-2);
    padding: var(--space-1) var(--space-2);
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-family: var(--font-mono);
    color: var(--color-text-primary);
}

.frame-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

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

.frame-action {
    width: 40px;
    height: 40px;
    background: var(--color-bg-primary);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.frame-action:hover {
    transform: scale(1.1);
    background: var(--color-gold);
}

/* Frame Content */
.frame-content {
    padding: var(--space-3);
}

.frame-name {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: var(--space-2);
}

.frame-prompt {
    padding-top: var(--space-2);
    border-top: 1px solid var(--color-border);
}

.frame-prompt.hidden {
    display: none;
}

.prompt-text {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    font-style: italic;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: var(--space-2);
}

.copy-prompt-btn {
    background: none;
    border: none;
    color: var(--color-gold);
    font-size: var(--text-xs);
    font-weight: 600;
    cursor: pointer;
    padding: 0;
}

.copy-prompt-btn:hover {
    color: var(--color-gold-light);
}

.frame-prompt-empty {
    font-size: var(--text-xs);
}

.frame-prompt-empty.hidden {
    display: none;
}

.frame-analyzing {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 11, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.frame-analyzing.hidden {
    display: none;
}

.loading-spinner.small {
    width: 24px;
    height: 24px;
    border-width: 2px;
}

/* Action Bar */
.action-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-4);
    z-index: var(--z-sticky);
    animation: slideUp var(--transition-base);
}

.action-bar.hidden {
    display: none;
}

.action-bar-inner {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--color-bg-elevated);
    backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-4) var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
    box-shadow: var(--shadow-xl);
}

.action-stats {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.action-avatars {
    display: flex;
    margin-left: var(--space-2);
}

.action-avatars img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--color-bg-elevated);
    margin-left: -8px;
    object-fit: cover;
}

.action-avatars img:first-child {
    margin-left: 0;
}

.action-avatars .more-count {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-bg-hover);
    border: 2px solid var(--color-bg-elevated);
    margin-left: -8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: 600;
}

.action-text {
    font-size: var(--text-sm);
}

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

.action-buttons {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 768px) {
    .storyboard-card-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .storyboard-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .frames-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .action-bar-inner {
        flex-direction: column;
    }
    
    .action-buttons {
        width: 100%;
        justify-content: center;
    }
}