/* Hide sidebar during onboarding */
.container .main-content .sidebar {
    display: none !important;
}

/* Make content full width without sidebar */
.container .main-content .content {
    width: 100% !important;
    margin-left: 0 !important;
}

.onboarding-container {
    max-width: 900px;
    min-height: 80vh;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.onboarding-header {
    margin-bottom: 3rem;
    text-align: center;
}

.onboarding-title {
    margin-bottom: 1rem;
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.onboarding-subtitle {
    margin-bottom: 2rem;
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.section {
    position: relative;
    display: none;
    overflow: hidden;
    margin-bottom: 2rem;
    padding: 3rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
    backdrop-filter: blur(20px);
}

.section.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.section-title {
    margin-bottom: 1rem;
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    color: var(--text-primary);
}

.section-subtitle {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.6;
    text-align: center;
    color: var(--text-secondary);
}

.section-content {
    margin-bottom: 2rem;
}

.btn {
    display: inline-flex;
    padding: 0.875rem 2rem;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    border: none;
    border-radius: 10px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.btn-primary {
    color: white;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    box-shadow: var(--shadow-s);
}

.btn-primary:hover {
    box-shadow: var(--shadow-l);
    transform: translateY(-2px);
}

.btn-success {
    color: white;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    box-shadow: var(--shadow-s);
}

.btn-success:hover {
    box-shadow: var(--shadow-l);
    transform: translateY(-2px);
}

.btn-transparent {
    color: var(--text-secondary);
    background: transparent;
    border: 2px solid var(--border-primary);
    box-shadow: var(--shadow-xs);
    transition: all 0.3s ease;
}

.btn-transparent:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-s);
    transform: translateY(-2px);
}

.ya-btn {
    display: inline-flex;
    padding: 0.875rem 2rem;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    color: white;
    background: #FC3F1D;
    border: none;
    border-radius: 10px;
    transition: all 0.2s ease;
}

.ya-btn:hover {
    color: #fff;
    background: #e63818;
    box-shadow: 0 8px 25px rgba(252, 63, 29, 0.3);
    transform: translateY(-2px);
}

.ya-btn svg {
    flex-shrink: 0;
}

.ya-btn-pulse {
    position: relative;
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(252, 63, 29, 0.7);
        transform: scale(1);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(252, 63, 29, 0);
        transform: scale(1.05);
    }
}

.model-selector {
    display: grid;
    margin: 2rem 0;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.model-card {
    position: relative;
    overflow: hidden;
    min-height: 120px;
    padding: 1.2rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border-primary);
    border-radius: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
    backdrop-filter: blur(10px);
}

.model-card::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
    background: radial-gradient(circle, #6874ee, #8b5cf6);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    content: '';
}

.model-card:hover::before,
.model-card.selected::before {
    transform: scaleX(1);
}

.model-card:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-primary);
    box-shadow: 0 12px 24px rgba(139, 92, 246, 0.2);
    transform: translateY(-4px);
}

.model-card.selected {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--accent-primary);
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.3);
}

.model-header {
    display: flex;
    margin-bottom: 0.75rem;
    align-items: center;
    gap: 0.75rem;
}

.model-logo {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.model-card:hover .model-logo {
    transform: scale(1.1);
}

.model-info h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

.model-info p {
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.2;
    color: var(--text-secondary);
}

.model-pricing {
    display: flex;
    margin-top: 0.75rem;
    justify-content: space-between;
}

.pricing-item {
    text-align: center;
}

.pricing-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--success);
}

.pricing-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.code-container {
    position: relative;
    overflow: hidden;
    margin: 2rem 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    box-shadow: 0 20px 40px var(--shadow-heavy);
    backdrop-filter: blur(20px);
}

.code-header {
    display: flex;
    padding: 1rem;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-tertiary);
}

.code-tabs {
    display: flex;
    gap: 0.5rem;
}

.onboarding-code-tab {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border-secondary);
    border-radius: 8px;
    box-shadow: var(--shadow-xs);
    transition: all 0.2s ease;
    cursor: pointer;
}

.onboarding-code-tab:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-s);
    transform: translateY(-1px);
}

.onboarding-code-tab.active {
    color: white;
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-s);
}

.onboarding-copy-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    background: var(--bg-quaternary);
    border: 1px solid var(--border-secondary);
    border-radius: 8px;
    box-shadow: var(--shadow-xs);
    transition: all 0.2s ease;
    cursor: pointer;
}

.onboarding-copy-btn:hover {
    background: var(--bg-quaternary) !important;
    border-color: var(--accent-primary) !important;
    box-shadow: var(--shadow-s);
    transform: translateY(-1px);
}

.code-content {
    padding: 1.5rem;
}

.onboarding-code-example {
    display: none;
}

.onboarding-code-example.active {
    display: block;
}

.onboarding-code-example pre {
    overflow-x: auto;
    margin: 0;
    font-family: Monaco, Menlo, 'Ubuntu Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-primary);
}

.bonus-card {
    position: relative;
    overflow: hidden;
    margin: 2rem 0;
    padding: 2rem;
    text-align: center;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(16, 163, 74, 0.1) 100%);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 16px;
    box-shadow: var(--shadow-l);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.bonus-card::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    content: '';
}

.bonus-card:hover {
    border-color: rgba(34, 197, 94, 0.5);
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

.bonus-amount {
    margin-bottom: 0.5rem;
    font-size: 2rem;
    font-weight: 700;
    color: var(--success);
}

.bonus-text {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.section-actions {
    display: flex;
    margin-top: 2rem;
    justify-content: center;
    gap: 1rem;
}

.progress-indicator {
    display: flex;
    margin-bottom: 2rem;
    justify-content: center;
    gap: 1rem;
}

.progress-dot {
    position: relative;
    width: 16px;
    height: 16px;
    background: var(--bg-quaternary);
    border-radius: 50%;
    box-shadow: var(--shadow-xs);
    transition: all 0.3s ease;
}

.progress-dot::before {
    position: absolute;
    inset: -2px;
    background: transparent;
    border: 2px solid transparent;
    border-radius: 50%;
    transition: all 0.3s ease;
    content: '';
}

.progress-dot.active {
    background: var(--accent-primary);
    box-shadow: var(--shadow-m);
    transform: scale(1.2);
}

.progress-dot.active::before {
    border-color: rgba(139, 92, 246, 0.3);
}

.progress-dot.completed {
    background: var(--success);
    box-shadow: var(--shadow-s);
}

.api-key-display {
    display: flex;
    margin: 1rem 0;
    padding: 1.2rem;
    align-items: center;
    gap: 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: 12px;
    box-shadow: var(--shadow-s);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.api-key-display:hover {
    border-color: rgba(139, 92, 246, 0.3);
    box-shadow: var(--shadow-m);
}

.api-key-text {
    flex: 1;
    font-family: Monaco, Menlo, 'Ubuntu Mono', monospace;
    font-size: 0.875rem;
    word-break: break-all;
    color: var(--success);
}

@media (max-width: 768px) {
    .onboarding-title {
        font-size: 2rem;
    }
    
    .section {
        padding: 2rem 1.5rem;
    }
    
    .model-selector {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .model-card {
        min-height: auto;
        padding: 0.75rem;
    }
    
    .section-actions {
        flex-direction: column;
    }
}