/* ===== Documentation Pages Styles ===== */

.doc-page {
    max-width: 1000px;
    margin: 0 auto;
}

.doc-page h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.doc-page h2 {
    font-size: 1.875rem;
    font-weight: 700;
    margin: 2.5rem 0 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.doc-page h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2rem 0 1rem;
}

.doc-page h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 1.5rem 0 0.75rem;
}

.doc-page p {
    margin: 1rem 0;
    font-size: 1rem;
    line-height: 1.7;
}

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

/* Info Boxes */
.info-box {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    border-left: 4px solid;
}

.info-box i {
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.info-primary {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary-color);
}

.info-primary i {
    color: var(--primary-color);
}

.info-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: #f59e0b;
}

.info-warning i {
    color: #f59e0b;
}

.info-box h4 {
    margin: 0 0 0.5rem 0;
}

.info-box p {
    margin: 0;
}

/* Two Column Layout */
.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.column h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.text-success { color: #10b981; }
.text-danger { color: #ef4444; }

/* Checklists */
.checklist {
    list-style: none;
    padding: 0;
}

.checklist li {
    padding: 0.625rem 0;
    padding-left: 1.75rem;
    position: relative;
}

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

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

.stakeholder-card {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.stakeholder-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.stakeholder-card h4 {
    margin: 0.5rem 0;
}

.stakeholder-card p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

/* Requirements Table */
.requirements-table {
    overflow-x: auto;
    margin: 2rem 0;
}

.requirements-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.requirements-table thead {
    background: var(--bg-tertiary);
}

.requirements-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
}

.requirements-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.requirements-table tr:last-child td {
    border-bottom: none;
}

.badge-req {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    background: var(--primary-color);
    color: white;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 600;
}

.priority-high {
    color: #ef4444;
    font-weight: 600;
}

.priority-medium {
    color: #f59e0b;
    font-weight: 600;
}

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

.nfr-card {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.nfr-card i {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.nfr-card h4 {
    margin: 0.5rem 0;
}

.nfr-card p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

/* Architecture Diagram */
.architecture-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    margin: 2rem 0;
}

.arch-component {
    background: var(--bg-primary);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    padding: 2rem;
    width: 100%;
    max-width: 600px;
    text-align: center;
}

.arch-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
}

.arch-icon i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.arch-component h3 {
    margin: 1rem 0 0.5rem;
}

.arch-component p {
    margin: 0 0 1rem;
    color: var(--text-secondary);
}

.arch-details {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: 6px;
    text-align: left;
    font-size: 0.9375rem;
}

.arch-arrow {
    color: var(--primary-color);
    font-size: 2rem;
    margin: 0.5rem 0;
}

/* Tech Detail Grid */
.tech-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.tech-card {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: center;
    position: relative;
}

.tech-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.tech-card h4 {
    margin: 0.5rem 0;
}

.tech-card p {
    margin: 0.5rem 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.tech-card .version {
    display: inline-block;
    margin-top: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Principles List */
.principles-list {
    margin: 2rem 0;
}

.principle-item {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--bg-primary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.principle-item i {
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-top: 0.25rem;
}

.principle-item h4 {
    margin: 0 0 0.5rem 0;
}

.principle-item p {
    margin: 0;
    color: var(--text-secondary);
}

/* Best Practices */
.best-practices {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin: 2rem 0;
}

.practice-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.75rem 0;
}

.practice-item i {
    color: #10b981;
    margin-top: 0.25rem;
    font-size: 1.125rem;
}

.practice-item p {
    margin: 0;
}

/* Module Navigation */
.module-nav {
    display: flex;
    gap: 0.5rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.module-tab {
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    color: var(--text-secondary);
}

.module-tab:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.module-tab.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.module-content {
    display: none;
}

.module-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* API Documentation */
.api-section {
    margin: 2rem 0;
}

.api-item {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.api-signature {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    font-family: 'Fira Code', monospace;
    font-size: 0.9375rem;
}

.api-class {
    color: var(--primary-color);
    font-weight: 600;
    margin-right: 0.5rem;
}

.api-description {
    margin: 1rem 0;
}

.api-params {
    margin: 1rem 0;
    font-size: 0.9375rem;
}

.api-params strong {
    display: block;
    margin: 0.75rem 0 0.5rem;
}

.api-params ul {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.api-params code {
    background: var(--bg-secondary);
    padding: 0.125rem 0.375rem;
    border-radius: 3px;
    font-size: 0.875rem;
}

/* Examples */
.example-section {
    margin: 3rem 0;
}

.example-section h3 {
    margin-top: 2rem;
}

/* Deployment */
.checklist-section {
    margin: 3rem 0;
}

.checklist-section h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 2rem 0 1rem;
}

.checklist {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.checklist label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    cursor: pointer;
}

.checklist input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Troubleshooting */
.troubleshooting {
    margin: 2rem 0;
}

.trouble-item {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.trouble-item h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem 0;
}

.trouble-item h4 i {
    color: #f59e0b;
}

.trouble-item p {
    margin: 0.75rem 0;
}

.trouble-item ul {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.trouble-item li {
    margin: 0.5rem 0;
}

/* Loading Animation */
.loading {
    text-align: center;
    padding: 4rem;
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.loading i {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    .doc-page h1 {
        font-size: 2rem;
    }

    .doc-page h2 {
        font-size: 1.5rem;
    }

    .two-column {
        grid-template-columns: 1fr;
    }

    .architecture-diagram {
        padding: 0;
    }

    .arch-component {
        padding: 1.5rem;
    }

    .module-nav {
        flex-direction: column;
    }

    .module-tab {
        width: 100%;
    }
}