/* Onboarding and Tutorial Styles */

/* Onboarding Overlay */
.onboarding-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5000;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: var(--spacing-md);
}

.onboarding-overlay.active {
    opacity: 1;
}

/* Onboarding Modal */
.onboarding-modal {
    background-color: var(--surface);
    border-radius: 20px;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: modalBounceIn 0.5s ease;
    display: flex;
    flex-direction: column;
}

@keyframes modalBounceIn {
    0% {
        transform: scale(0.8) translateY(-50px);
        opacity: 0;
    }
    60% {
        transform: scale(1.05) translateY(0);
    }
    100% {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

/* Onboarding Content */
.onboarding-content {
    padding: var(--spacing-lg);
    text-align: center;
    flex: 1;
}

.onboarding-icon {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    animation: iconFloat 2s ease-in-out infinite;
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.onboarding-title {
    font-size: var(--font-size-xxl);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.onboarding-description {
    font-size: var(--font-size-lg);
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

/* Onboarding Controls */
.onboarding-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 2px solid var(--border);
    gap: var(--spacing-md);
}

.onboarding-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 12px;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    min-height: 48px;
    min-width: 100px;
}

.onboarding-skip {
    background-color: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--border);
}

.onboarding-skip:hover {
    background-color: var(--background);
    color: var(--text-primary);
}

.onboarding-next {
    background-color: var(--primary-color);
    color: white;
}

.onboarding-next:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(46, 125, 50, 0.3);
}

.onboarding-next:active {
    transform: translateY(0);
}

/* Progress Dots */
.onboarding-progress {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.progress-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--border);
    transition: all 0.3s ease;
}

.progress-dot.active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

/* Highlight Effect */
.onboarding-highlight {
    position: relative;
    z-index: 4999;
    box-shadow: 0 0 0 4px var(--primary-color), 0 0 0 8px rgba(46, 125, 50, 0.3);
    border-radius: 8px;
    animation: highlightPulse 2s ease-in-out infinite;
}

@keyframes highlightPulse {
    0%, 100% {
        box-shadow: 0 0 0 4px var(--primary-color), 0 0 0 8px rgba(46, 125, 50, 0.3);
    }
    50% {
        box-shadow: 0 0 0 6px var(--primary-color), 0 0 0 12px rgba(46, 125, 50, 0.5);
    }
}

/* Example Prompts Container */
.example-prompts-container {
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.05) 0%, rgba(255, 111, 0, 0.05) 100%);
    border-radius: 16px;
    padding: var(--spacing-lg);
    margin: var(--spacing-md) 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.example-prompts-container.visible {
    opacity: 1;
    transform: translateY(0);
}

.example-prompts-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.example-prompts-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
}

.help-icon-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.help-icon-btn:hover {
    background-color: var(--primary-dark);
    transform: scale(1.1);
}

.help-icon-btn:active {
    transform: scale(0.95);
}

/* Example Categories */
.example-category {
    margin-bottom: var(--spacing-md);
    animation: slideInUp 0.5s ease;
}

.example-category:nth-child(2) {
    animation-delay: 0.1s;
}

.example-category:nth-child(3) {
    animation-delay: 0.2s;
}

.example-category:nth-child(4) {
    animation-delay: 0.3s;
}

.example-category:nth-child(5) {
    animation-delay: 0.4s;
}

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

.category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.category-icon {
    font-size: 24px;
}

.category-label {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
}

/* Example Prompt Buttons */
.example-prompt-btn {
    width: 100%;
    text-align: left;
    padding: var(--spacing-md);
    background-color: var(--surface);
    border: 2px solid var(--border);
    border-radius: 12px;
    font-size: var(--font-size-base);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    line-height: 1.5;
    min-height: 56px;
}

.example-prompt-btn:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateX(8px);
    box-shadow: 0 4px 12px rgba(46, 125, 50, 0.2);
}

.example-prompt-btn:active {
    transform: translateX(4px);
}

.example-prompt-btn:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Help Modal */
.help-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5000;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: var(--spacing-md);
}

.help-modal.active {
    opacity: 1;
}

.help-modal-content {
    background-color: var(--surface);
    border-radius: 16px;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    padding: var(--spacing-lg);
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

.help-modal-content h2 {
    font-size: var(--font-size-xxl);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    padding-right: 40px;
}

.help-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border);
}

.help-section:last-child {
    border-bottom: none;
}

.help-section h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.help-section p {
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.help-section ul {
    list-style: none;
    padding: 0;
    margin: var(--spacing-sm) 0;
}

.help-section li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    line-height: 1.6;
}

.help-section li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.help-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: transparent;
    border: none;
    font-size: 32px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.help-modal-close:hover {
    background-color: var(--background);
    color: var(--text-primary);
    transform: rotate(90deg);
}

.help-modal-close:focus {
    outline: 2px solid var(--primary-color);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .onboarding-modal {
        max-width: 100%;
        margin: 0 var(--spacing-sm);
    }
    
    .onboarding-title {
        font-size: var(--font-size-xl);
    }
    
    .onboarding-description {
        font-size: var(--font-size-base);
    }
    
    .onboarding-icon {
        font-size: 48px;
    }
    
    .onboarding-controls {
        flex-wrap: wrap;
    }
    
    .onboarding-btn {
        min-width: 80px;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .example-prompts-container {
        padding: var(--spacing-md);
    }
    
    .example-prompts-title {
        font-size: var(--font-size-lg);
    }
    
    .example-prompt-btn {
        font-size: 14px;
        padding: var(--spacing-sm);
    }
    
    .help-modal-content {
        max-height: 90vh;
        padding: var(--spacing-md);
    }
    
    .help-modal-content h2 {
        font-size: var(--font-size-xl);
    }
    
    .help-section h3 {
        font-size: var(--font-size-base);
    }
}

/* Accessibility - High Contrast Mode */
@media (prefers-contrast: high) {
    .onboarding-overlay {
        background-color: rgba(0, 0, 0, 0.9);
    }
    
    .onboarding-highlight {
        box-shadow: 0 0 0 6px var(--primary-color), 0 0 0 12px rgba(46, 125, 50, 0.5);
    }
    
    .example-prompt-btn {
        border-width: 3px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .onboarding-modal,
    .onboarding-icon,
    .onboarding-highlight,
    .example-category,
    .example-prompts-container,
    .help-modal-content {
        animation: none;
    }
    
    .onboarding-overlay.active,
    .help-modal.active {
        transition: opacity 0.1s ease;
    }
    
    .example-prompts-container.visible {
        transition: opacity 0.2s ease;
    }
    
    .example-prompt-btn:hover {
        transform: none;
    }
    
    .onboarding-next:hover {
        transform: none;
    }
}

/* Print Styles */
@media print {
    .onboarding-overlay,
    .help-modal,
    .example-prompts-container {
        display: none;
    }
}

/* Tooltip Styles for Contextual Help */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: var(--text-primary);
    color: var(--surface);
    text-align: center;
    border-radius: 8px;
    padding: var(--spacing-sm);
    position: absolute;
    z-index: 1000;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 14px;
    line-height: 1.4;
}

.tooltip .tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--text-primary) transparent transparent transparent;
}

.tooltip:hover .tooltip-text,
.tooltip:focus .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Idle Hint (shown when user is inactive) */
.idle-hint {
    position: fixed;
    bottom: calc(var(--input-area-height) + var(--spacing-lg));
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--surface);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
    max-width: 400px;
    text-align: center;
}

.idle-hint.visible {
    opacity: 1;
}

.idle-hint-text {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.idle-hint-icon {
    font-size: 24px;
    margin-bottom: var(--spacing-xs);
}

.idle-hint-dismiss {
    background-color: transparent;
    border: none;
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    padding: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.idle-hint-dismiss:hover {
    text-decoration: underline;
}