/* Onboarding Tutorial Styles */
.onboarding-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: var(--z-overlay);
    display: none;
}

.onboarding-overlay.active {
    display: block;
}

.onboarding-spotlight {
    position: absolute;
    background: transparent;
    border: 3px solid var(--lora-accent);
    border-radius: var(--border-radius-base);
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.8);
    z-index: calc(var(--z-overlay) + 1);
    pointer-events: none;
    transition: all 0.3s ease;
}

.onboarding-popup {
    position: absolute;
    background: var(--lora-surface);
    border: 1px solid var(--lora-border);
    border-radius: var(--border-radius-base);
    padding: var(--space-3);
    min-width: 320px;
    max-width: 400px;
    z-index: calc(var(--z-overlay) + 2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.onboarding-popup h3 {
    margin: 0 0 var(--space-2) 0;
    color: var(--lora-accent);
    font-size: 1.2em;
    font-weight: 600;
}

.onboarding-popup p {
    margin: 0 0 var(--space-3) 0;
    color: var(--text-color);
    line-height: 1.5;
}

.onboarding-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-2);
}

.onboarding-progress {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: 0.85em;
    color: var(--text-muted);
}

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

.onboarding-btn {
    padding: var(--space-1) var(--space-2);
    border: 1px solid var(--lora-border);
    border-radius: var(--border-radius-sm);
    background: var(--card-bg);
    color: var(--text-color);
    cursor: pointer;
    font-size: 0.9em;
    transition: all 0.2s ease;
}

.onboarding-btn:hover {
    background: var(--lora-accent);
    color: var(--lora-text);
    border-color: var(--lora-accent);
}

.onboarding-btn.primary {
    background: var(--lora-accent);
    color: var(--lora-text);
    border-color: var(--lora-accent);
}

.onboarding-btn.primary:hover {
    opacity: 0.9;
}

/* Language Selection Modal */
.language-selection-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: calc(var(--z-overlay) + 10);
}

.language-selection-content {
    background: var(--lora-surface);
    border: 1px solid var(--lora-border);
    border-radius: var(--border-radius-base);
    padding: var(--space-3);
    min-width: 400px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
}

.language-selection-content h2 {
    margin: 0 0 var(--space-2) 0;
    color: var(--lora-accent);
    font-size: 1.5em;
}

.language-selection-content p {
    margin: 0 0 var(--space-3) 0;
    color: var(--text-color);
    line-height: 1.5;
}

.language-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.language-option {
    padding: var(--space-2);
    border: 2px solid var(--lora-border);
    border-radius: var(--border-radius-sm);
    background: var(--card-bg);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
}

.language-option:hover {
    border-color: var(--lora-accent);
    background: var(--lora-surface);
}

.language-option.selected {
    border-color: var(--lora-accent);
    background: var(--lora-accent);
    color: var(--lora-text);
}

.language-flag {
    font-size: 1.5em;
}

.language-name {
    font-size: 0.9em;
    font-weight: 500;
}

.language-actions {
    display: flex;
    gap: var(--space-2);
    justify-content: center;
}

/* Shortcut Key Highlighting */
.onboarding-shortcut {
    display: inline-block;
    background: var(--shortcut-bg);
    border: 1px solid var(--shortcut-border);
    border-radius: var(--border-radius-xs);
    padding: 2px 6px;
    font-size: 0.8em;
    font-weight: 600;
    color: var(--shortcut-text);
    margin: 0 2px;
}

/* Animation for highlighting elements */
.onboarding-highlight {
    animation: onboarding-pulse 2s infinite;
}

@keyframes onboarding-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 var(--lora-accent);
    }
    50% {
        box-shadow: 0 0 0 8px transparent;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .onboarding-popup {
        min-width: 280px;
        max-width: calc(100vw - 40px);
        padding: var(--space-2);
    }
    
    .language-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .language-selection-content {
        min-width: calc(100vw - 40px);
        max-width: 400px;
    }
}