/* Onboarding Guide Styles  */
.onboarding-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    display: none;
    font-family: 'IBM Plex Sans', Arial, sans-serif;
}

.onboarding-overlay.active {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.onboarding-container {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    max-width: 90%;
    width: 600px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    text-align: center;
}

.onboarding-header {
    margin-bottom: 30px;
}

.onboarding-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 15px;
    line-height: 1.2;
}

.onboarding-subtitle {
    font-size: 1.3rem;
    color: #666;
    line-height: 1.4;
    margin-bottom: 20px;
}

.onboarding-content {
    margin-bottom: 40px;
}

.onboarding-step {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

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

.onboarding-step-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    display: block;
}

.onboarding-step-title {
    font-size: 2rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 20px;
    line-height: 1.3;
}

.onboarding-step-description {
    font-size: 1.2rem;
    color: #444;
    line-height: 1.5;
    margin-bottom: 25px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.onboarding-progress {
    margin-bottom: 30px;
}

.progress-bar {
    width: 100%;
    height: 12px;
    background: #e0e0e0;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 15px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #007bff, #0056b3);
    border-radius: 6px;
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 1.1rem;
    color: #666;
    font-weight: 500;
}

.onboarding-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.onboarding-btn {
    padding: 18px 36px;
    font-size: 1.2rem;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 140px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.onboarding-btn:focus {
    outline: 3px solid #007bff;
    outline-offset: 2px;
}

.onboarding-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.onboarding-btn-primary {
    background: #007bff;
    color: white;
}

.onboarding-btn-primary:hover {
    background: #0056b3;
}

.onboarding-btn-secondary {
    background: #6c757d;
    color: white;
}

.onboarding-btn-secondary:hover {
    background: #545b62;
}

.onboarding-btn-skip {
    background: transparent;
    color: #666;
    border: 2px solid #ddd;
}

.onboarding-btn-skip:hover {
    background: #f8f9fa;
    border-color: #999;
}

.onboarding-highlight {
    position: absolute;
    border: 4px solid #007bff;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 123, 255, 0.5);
    pointer-events: none;
    z-index: 10000;
    animation: pulse 2s infinite;
}

.onboarding-tooltip {
    position: absolute;
    background: #007bff;
    color: white;
    padding: 15px 20px;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 500;
    max-width: 300px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    z-index: 10001;
}

.onboarding-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 10px solid transparent;
    border-top-color: #007bff;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 20px rgba(0, 123, 255, 0.5);
    }
    50% {
        box-shadow: 0 0 30px rgba(0, 123, 255, 0.8);
    }
    100% {
        box-shadow: 0 0 20px rgba(0, 123, 255, 0.5);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .onboarding-container {
        padding: 30px 20px;
        margin: 20px;
        width: calc(100% - 40px);
    }
    
    .onboarding-title {
        font-size: 2rem;
    }
    
    .onboarding-step-title {
        font-size: 1.6rem;
    }
    
    .onboarding-step-description {
        font-size: 1.1rem;
    }
    
    .onboarding-btn {
        padding: 16px 28px;
        font-size: 1.1rem;
        min-width: 120px;
    }
    
    .onboarding-navigation {
        flex-direction: column;
        gap: 15px;
    }
}

/* Accessibility Features */
@media (prefers-reduced-motion: reduce) {
    .onboarding-overlay *,
    .onboarding-btn,
    .progress-fill {
        animation: none !important;
        transition: none !important;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .onboarding-container {
        border: 3px solid #000;
    }
    
    .onboarding-btn {
        border: 2px solid #000;
    }
    
    .onboarding-overlay {
        background: rgba(0, 0, 0, 0.95);
    }
}

/* Large Text Support */
@media (prefers-reduced-motion: no-preference) {
    .onboarding-container {
        font-size: 1.1em;
    }
}

/* Focus Indicators for Keyboard Navigation */
.onboarding-btn:focus-visible {
    outline: 3px solid #007bff;
    outline-offset: 2px;
}

/* Skip Link for Screen Readers */
.onboarding-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}