/**
 * Help System Stylesheet - NEXTME Web Remote Admin
 * Documentation and guide pages
 */

:root {
    --primary: #007AFF;
    --primary-dark: #0056CC;
    --secondary: #34C759;
    --danger: #FF3B30;
    --warning: #FF9500;
    --info: #5AC8FA;
    
    --bg-primary: #F2F2F7;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #E5E5EA;
    --text-primary: #000000;
    --text-secondary: #8E8E93;
    --text-tertiary: #C7C7CC;
    --border: #C6C6C8;
    
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(160deg, #eef2ff 0%, #f8fafc 45%, #eef2ff 100%);
    overflow-x: hidden;
}

/* Container */
.help-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 92px var(--spacing-md) var(--spacing-xl);
}

/* Shared top navigation (same visual style as other NextMe pages) */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 2000;
    background: #1e3a8a;
}

.site-nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.site-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
}

.site-links {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-links a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    transition: color .2s ease, background-color .2s ease;
}

.site-links a:hover {
    color: #bfdbfe;
}

.site-links .nav-pill {
    font-weight: 700;
    background: rgba(255, 255, 255, 0.14);
    border-radius: 10px;
    padding: 4px 10px;
}

.site-links .nav-pill.active {
    font-weight: 700;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 4px 10px;
}

.nextme-logo {
    height: 28px;
    width: auto;
    display: block;
}

.site-lang {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 26px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.25);
    font-size: 13px;
    line-height: 1;
}

.site-lang.active {
    background: #fff;
    color: #1e3a8a;
    border-color: #fff;
}

/* Header */
.help-header {
    text-align: center;
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.help-header .logo {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.help-header h1 {
    font-size: 28px;
    margin-bottom: var(--spacing-sm);
}

.help-header p {
    color: var(--text-secondary);
}

/* Language Grid */
.language-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.language-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, box-shadow 0.2s;
}

.language-card:hover:not(.disabled) {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.language-card.disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.language-card .flag {
    font-size: 48px;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.language-card h2 {
    font-size: 20px;
    margin-bottom: var(--spacing-xs);
}

.language-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

/* Badges */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
}

.badge-success {
    background: rgba(52, 199, 89, 0.15);
    color: var(--secondary);
}

.badge-warning {
    background: rgba(255, 149, 0, 0.15);
    color: var(--warning);
}

.badge-info {
    background: rgba(0, 122, 255, 0.15);
    color: var(--primary);
}

/* Help Sections */
.help-section {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.help-section h2 {
    font-size: 20px;
    margin-bottom: var(--spacing-md);
    color: var(--primary);
}

.help-section p {
    margin-bottom: var(--spacing-sm);
}

.help-section a {
    color: var(--primary);
    text-decoration: none;
}

.help-section a:hover {
    text-decoration: underline;
}

/* Quick Links */
.quick-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.quick-link {
    display: block;
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: background 0.2s;
}

.quick-link:hover {
    background: var(--bg-tertiary);
}

/* Guide Content (da.html, en.html, etc.) */
.guide-layout {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: var(--spacing-lg);
    align-items: start;
}

.guide-container {
    max-width: none;
    margin: 0;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.guide-nav {
    position: sticky;
    top: 88px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    z-index: 20;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    max-height: calc(100vh - 24px);
    overflow-y: auto;
}

.guide-nav h3 {
    font-size: 16px;
    margin-bottom: var(--spacing-sm);
}

.guide-nav ul {
    list-style: none;
}

.guide-nav li {
    margin-bottom: var(--spacing-xs);
}

.guide-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
}

.guide-nav a:hover,
.guide-nav a.active {
    color: var(--primary);
}

.guide-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border);
    scroll-margin-top: 110px;
}

.guide-section:last-child {
    border-bottom: none;
}

.guide-section h2 {
    font-size: 24px;
    margin-bottom: var(--spacing-md);
    color: var(--primary);
}

.guide-section h3 {
    font-size: 18px;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.guide-section p {
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.guide-section ul,
.guide-section ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.guide-section li {
    margin-bottom: var(--spacing-xs);
}

.guide-section img {
    max-width: 100%;
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
}

.guide-section .note {
    background: rgba(0, 122, 255, 0.1);
    border-left: 4px solid var(--primary);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.guide-section .warning {
    background: rgba(255, 149, 0, 0.1);
    border-left: 4px solid var(--warning);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Footer */
.help-footer {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border);
    text-align: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: background 0.2s;
}

.btn:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--border);
}

/* Responsive */
@media (max-width: 600px) {
    .help-container {
        padding: 84px var(--spacing-sm) var(--spacing-lg);
    }
    
    .language-grid {
        grid-template-columns: 1fr;
    }
    
    .help-header h1 {
        font-size: 24px;
    }
    
    .guide-container {
        padding: var(--spacing-md);
    }
    
    .guide-nav {
        position: static;
        max-height: none;
    }

    .site-nav-inner {
        padding: 14px 12px;
    }

    .site-brand {
        font-size: 1.25rem;
    }

    .site-links a {
        font-size: 12px;
    }

    .site-links .hide-mobile {
        display: none;
    }
}

@media (max-width: 980px) {
    .guide-layout {
        grid-template-columns: 1fr;
    }
}

/* Print styles */
@media print {
    .help-nav,
    .help-footer {
        display: none;
    }
    
    .guide-container {
        box-shadow: none;
    }
}