.activation-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.method-card {
    padding: 1.5rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    transition: all 0.3s;
}

.method-card:hover {
    border-color: #6366f1;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.method-card h3 {
    margin-top: 0;
    color: #1f2937;
}

.method-note {
    font-size: 0.9rem;
    color: #6b7280;
    font-style: italic;
    margin-top: 0.5rem;
}

.first-time-setup {
    margin: 2rem 0;
    padding: 2rem;
    background: #f9fafb;
    border-radius: 8px;
}

.usage-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.usage-mode {
    padding: 1.5rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: white;
}

.usage-mode h3 {
    margin-top: 0;
    color: #1f2937;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mode-subtitle {
    color: #6b7280;
    font-size: 0.9rem;
    margin: 0.5rem 0 1rem 0;
}

.mode-characteristics {
    margin: 1.5rem 0;
    padding: 1rem;
    background: #f9fafb;
    border-radius: 6px;
}

.mode-characteristics h4 {
    margin-top: 0;
    font-size: 0.9rem;
    text-transform: uppercase;
    color: #6b7280;
}

.use-case-box {
    margin-top: 1.5rem;
    padding: 1rem;
    background: #fef3c7;
    border-radius: 6px;
}

.use-case-box h4 {
    margin-top: 0;
    color: #92400e;
    font-size: 0.9rem;
}

.use-case-box ul {
    margin: 0.5rem 0 0 0;
    padding-left: 1.5rem;
    color: #78350f;
}

.kb-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.feature-card {
    padding: 1.5rem;
    background: #f0f9ff;
    border-left: 4px solid #0284c7;
    border-radius: 4px;
}

.feature-card h4 {
    margin-top: 0;
    color: #0c4a6e;
}

.feature-card ul {
    margin: 1rem 0 0 0;
    padding-left: 1.5rem;
    color: #075985;
}

.storage-info {
    margin: 2rem 0;
    padding: 1.5rem;
    background: #f9fafb;
    border-radius: 8px;
}

.storage-info h3 {
    margin-top: 0;
}

.format-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.format-category {
    padding: 1.5rem;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
}

.format-category h3 {
    margin-top: 0;
    font-size: 1.1rem;
    color: #1f2937;
}

.format-category ul {
    margin: 1rem 0 0 0;
    padding-left: 1.5rem;
    color: #4b5563;
}

.session-control {
    margin: 2rem 0;
}

.session-options {
    background: #f9fafb;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.session-options ul {
    margin: 0;
    padding-left: 1.5rem;
}

.session-options li {
    margin: 0.5rem 0;
    line-height: 1.6;
}

.example-queries {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.query-example {
    padding: 1.5rem;
    background: #f9fafb;
    border-radius: 8px;
}

.query-example h4 {
    margin-top: 0;
    color: #1f2937;
    font-size: 1rem;
}

.query-example ul {
    margin: 1rem 0 0 0;
    padding-left: 1.5rem;
    color: #4b5563;
}

.query-example li {
    margin: 0.5rem 0;
    font-style: italic;
}

.practices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.practice-card {
    padding: 1.5rem;
    background: #f0fdf4;
    border-left: 4px solid #10b981;
    border-radius: 4px;
}

.practice-card h4 {
    margin-top: 0;
    color: #064e3b;
    font-size: 1rem;
}

.practice-card ul {
    margin: 1rem 0 0 0;
    padding-left: 1.5rem;
    color: #047857;
    font-size: 0.95rem;
}

.privacy-reminder {
    margin: 3rem 0;
    padding: 2rem;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    border-radius: 12px;
}

.privacy-reminder h2 {
    color: white;
    margin-top: 0;
}

.privacy-reminder p {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.privacy-reminder ul {
    margin: 0;
    padding-left: 1.5rem;
}

.privacy-reminder li {
    color: rgba(255, 255, 255, 0.95);
    margin: 0.5rem 0;
}

.troubleshooting-section {
    margin: 2rem 0;
}

.troubleshooting-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.issue-card {
    padding: 1.5rem;
    background: #fef2f2;
    border-left: 4px solid #ef4444;
    border-radius: 4px;
}

.issue-card h4 {
    margin-top: 0;
    color: #7f1d1d;
    font-size: 1rem;
}

.issue-card p {
    margin: 0.5rem 0;
    color: #991b1b;
    font-weight: 600;
}

.issue-card ul {
    margin: 0.5rem 0 0 0;
    padding-left: 1.5rem;
    color: #b91c1c;
    font-size: 0.95rem;
}

.screenshot-placeholder,
.video-placeholder {
    margin: 2rem 0;
    padding: 3rem 2rem;
    background: #f9fafb;
    border: 2px dashed #d1d5db;
    border-radius: 8px;
    text-align: center;
    color: #6b7280;
    font-style: italic;
}

.video-placeholder {
    background: #f3f4f6;
}