/* NetKey Documentation - Page Styles */

/* ============================================
   DOCS LAYOUT
   ============================================ */
.docs-layout {
    display: flex;
    padding-top: var(--nav-height);
    min-height: 100vh;
}

/* ============================================
   SIDEBAR
   ============================================ */
.docs-sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    height: calc(100vh - var(--nav-height));
    background: white;
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    z-index: 100;
    transition: transform var(--transition-normal);
}

.sidebar-header {
    display: none;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.sidebar-close {
    padding: var(--spacing-sm);
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.sidebar-nav {
    padding: var(--spacing-lg);
}

.nav-section {
    margin-bottom: var(--spacing-xl);
}

.nav-section h4 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.nav-section a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    margin: 0 calc(-1 * var(--spacing-md));
    font-size: 0.9375rem;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-section a:hover {
    background: var(--netkey-superlight-blue);
    color: var(--netkey-dark-blue);
}

.nav-section a.active {
    background: var(--netkey-superlight-blue);
    color: var(--netkey-mid-blue);
    font-weight: 500;
}

/* Sidebar Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

.sidebar-overlay.visible {
    display: block;
}

/* Mobile Sidebar Toggle */
.sidebar-toggle {
    display: none;
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 56px;
    height: 56px;
    background: var(--netkey-mid-blue);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    z-index: 50;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.docs-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    justify-content: center;
    padding: var(--spacing-xl);
}

.doc-content {
    max-width: 800px;
    flex: 1;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-lg);
}

.breadcrumb a {
    color: var(--text-muted);
}

.breadcrumb a:hover {
    color: var(--netkey-mid-blue);
}

.breadcrumb i {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.breadcrumb span {
    color: var(--text-secondary);
}

/* Doc Header */
.doc-header {
    margin-bottom: var(--spacing-2xl);
}

.header-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--netkey-superlight-blue);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--netkey-mid-blue);
    margin-bottom: var(--spacing-md);
}

.doc-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.doc-lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Content Sections */
.doc-content section {
    margin-bottom: var(--spacing-3xl);
    scroll-margin-top: calc(var(--nav-height) + var(--spacing-xl));
}

.doc-content h2 {
    font-size: 1.75rem;
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.doc-content h3 {
    font-size: 1.25rem;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.doc-content p {
    margin-bottom: var(--spacing-md);
}

.doc-content ul, .doc-content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.doc-content li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

/* ============================================
   FEATURE BOXES
   ============================================ */
.feature-boxes {
    display: grid;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.feature-box {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.feature-box .feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    color: white;
    flex-shrink: 0;
}

.feature-box .feature-icon.bg-blue { background: linear-gradient(135deg, var(--netkey-mid-blue), var(--netkey-blue)); }
.feature-box .feature-icon.bg-purple { background: linear-gradient(135deg, #7C3AED, #A78BFA); }
.feature-box .feature-icon.bg-green { background: linear-gradient(135deg, #059669, #34D399); }
.feature-box .feature-icon.bg-orange { background: linear-gradient(135deg, #EA580C, #FB923C); }

.feature-content h4 {
    margin-bottom: var(--spacing-xs);
}

.feature-content p {
    margin: 0;
    font-size: 0.9375rem;
}

/* ============================================
   STEPS
   ============================================ */
.steps {
    margin: var(--spacing-lg) 0;
}

.step {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--border-color);
}

.step:last-child {
    border-bottom: none;
}

.step-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--netkey-mid-blue);
    color: white;
    font-weight: 600;
    font-size: 1.125rem;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.step-content h4 {
    margin-bottom: var(--spacing-sm);
}

.step-content p {
    margin-bottom: var(--spacing-md);
}

.step-content ul {
    margin: 0;
}

/* ============================================
   INFO BOX
   ============================================ */
.info-box {
    background: var(--netkey-superlight-blue);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin: var(--spacing-md) 0;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(7, 4, 82, 0.1);
}

.info-row:last-child {
    border-bottom: none;
}

.info-row .label {
    font-weight: 500;
    color: var(--text-secondary);
}

/* ============================================
   CALLOUTS
   ============================================ */
.callout {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin: var(--spacing-lg) 0;
}

.callout i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.callout strong {
    display: block;
    margin-bottom: var(--spacing-xs);
}

.callout p {
    margin: 0;
    font-size: 0.9375rem;
}

.callout ul {
    margin: var(--spacing-sm) 0 0;
    padding-left: var(--spacing-lg);
}

.callout-success {
    background: var(--netkey-bg-green);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.callout-success i {
    color: var(--color-success);
}

.callout-warning {
    background: var(--netkey-bg-orange);
    border: 1px solid rgba(249, 115, 22, 0.2);
}

.callout-warning i {
    color: var(--color-warning);
}

.callout-info {
    background: var(--netkey-superlight-blue);
    border: 1px solid rgba(0, 200, 255, 0.2);
}

.callout-info i {
    color: var(--netkey-blue);
}

.callout-danger {
    background: var(--netkey-bg-red);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.callout-danger i {
    color: var(--color-danger);
}

/* ============================================
   VENDOR GRID
   ============================================ */
.vendor-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

@media (max-width: 768px) {
    .vendor-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.vendor-card {
    padding: var(--spacing-md);
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-align: center;
}

.vendor-card strong {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--netkey-dark-blue);
}

.vendor-card span {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* ============================================
   ARCHITECTURE DIAGRAM
   ============================================ */
.architecture-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: var(--netkey-superlight-blue);
    border-radius: var(--radius-xl);
    margin: var(--spacing-lg) 0;
}

.arch-component {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    min-width: 120px;
}

.arch-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    color: white;
}

.arch-icon.bg-blue { background: linear-gradient(135deg, var(--netkey-mid-blue), var(--netkey-blue)); }
.arch-icon.bg-purple { background: linear-gradient(135deg, #7C3AED, #A78BFA); }
.arch-icon.bg-green { background: linear-gradient(135deg, #059669, #34D399); }
.arch-icon.bg-orange { background: linear-gradient(135deg, #EA580C, #FB923C); }

.arch-component strong {
    font-size: 0.875rem;
    color: var(--netkey-dark-blue);
}

.arch-component span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.arch-arrow {
    color: var(--netkey-mid-blue);
    font-size: 1.5rem;
}

/* ============================================
   TABLES
   ============================================ */
.doc-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
}

.doc-table th,
.doc-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.doc-table th {
    background: var(--bg-body);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.doc-table td {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-full);
}

.badge-purple {
    background: rgba(139, 92, 246, 0.15);
    color: var(--color-purple);
}

.badge-blue {
    background: rgba(28, 22, 197, 0.15);
    color: var(--netkey-mid-blue);
}

.badge-green {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
}

/* ============================================
   CONFIG BOX
   ============================================ */
.config-box {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin: var(--spacing-lg) 0;
}

.config-box h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--netkey-dark-blue);
    color: white;
    margin: 0;
    font-size: 1rem;
}

.config-box h4 i {
    color: var(--netkey-blue);
}

.config-grid {
    padding: var(--spacing-lg);
}

.config-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

.config-item:last-child {
    border-bottom: none;
}

.config-label {
    flex: 1;
    font-weight: 500;
    color: var(--text-secondary);
}

.config-value {
    font-size: 0.875rem;
    margin-right: var(--spacing-sm);
}

.copy-inline {
    padding: var(--spacing-xs);
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.copy-inline:hover {
    color: var(--netkey-mid-blue);
}

/* ============================================
   FORM EXAMPLE
   ============================================ */
.form-example {
    background: var(--bg-body);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin: var(--spacing-md) 0;
}

.form-field {
    margin-bottom: var(--spacing-md);
}

.form-field:last-child {
    margin-bottom: 0;
}

.form-field label {
    display: block;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.form-field input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.9375rem;
    color: var(--text-primary);
}

.form-field .hint {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

/* ============================================
   NEXT STEPS GRID
   ============================================ */
.next-steps-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

@media (max-width: 600px) {
    .next-steps-grid {
        grid-template-columns: 1fr;
    }
}

.next-step-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.next-step-card:hover {
    border-color: var(--netkey-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.next-step-card i {
    font-size: 1.5rem;
    color: var(--netkey-mid-blue);
}

.next-step-card h4 {
    margin: 0;
    font-size: 1rem;
    color: var(--netkey-dark-blue);
}

.next-step-card p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ============================================
   PAGE NAVIGATION
   ============================================ */
.page-nav {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--border-color);
    margin-top: var(--spacing-3xl);
}

.page-nav-prev,
.page-nav-next {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-fast);
    min-width: 200px;
}

.page-nav-prev:hover,
.page-nav-next:hover {
    border-color: var(--netkey-blue);
    box-shadow: var(--shadow-md);
}

.page-nav-prev i,
.page-nav-next i {
    font-size: 1.25rem;
    color: var(--netkey-mid-blue);
}

.page-nav-next {
    margin-left: auto;
    text-align: right;
}

.nav-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-title {
    display: block;
    font-weight: 500;
    color: var(--netkey-dark-blue);
}

/* ============================================
   TABLE OF CONTENTS (Right Sidebar)
   ============================================ */
.toc {
    width: 200px;
    flex-shrink: 0;
    position: sticky;
    top: calc(var(--nav-height) + var(--spacing-xl));
    max-height: calc(100vh - var(--nav-height) - var(--spacing-2xl));
    overflow-y: auto;
    margin-left: var(--spacing-2xl);
}

.toc h4 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.toc-nav {
    display: flex;
    flex-direction: column;
    border-left: 2px solid var(--border-color);
}

.toc-nav a {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8125rem;
    color: var(--text-muted);
    transition: all var(--transition-fast);
    margin-left: -2px;
    border-left: 2px solid transparent;
}

.toc-nav a:hover {
    color: var(--netkey-dark-blue);
}

.toc-nav a.active {
    color: var(--netkey-mid-blue);
    border-left-color: var(--netkey-mid-blue);
}

/* ============================================
   CODE BLOCKS
   ============================================ */
.doc-content pre {
    background: var(--bg-code);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    overflow-x: auto;
}

.doc-content pre code {
    background: transparent;
    color: #E2E8F0;
    padding: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
    .toc {
        display: none;
    }
}

@media (max-width: 1024px) {
    .docs-sidebar {
        transform: translateX(-100%);
    }
    
    .docs-sidebar.open {
        transform: translateX(0);
    }
    
    .sidebar-header {
        display: flex;
        justify-content: flex-end;
    }
    
    .docs-main {
        margin-left: 0;
    }
    
    .sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .doc-header h1 {
        font-size: 2rem;
    }
    
    .doc-lead {
        font-size: 1.125rem;
    }
    
    .page-nav {
        flex-direction: column;
    }
    
    .page-nav-prev,
    .page-nav-next {
        width: 100%;
    }
    
    .architecture-diagram {
        flex-direction: column;
    }
    
    .arch-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 600px) {
    .step {
        flex-direction: column;
    }
    
    .step-number {
        align-self: flex-start;
    }
}