body {
    background: #f5f7fa;
    min-height: 100vh;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Sidebar Styles */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 280px;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    padding: 2rem 0;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 4px 0 10px rgba(0,0,0,0.1);
}

.sidebar-header {
    color: white;
    padding: 0 1.5rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    margin-bottom: 1rem;
}

.sidebar-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu li {
    margin: 0;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 0.875rem 1.5rem;
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    transition: all 0.3s;
    border-left: 3px solid transparent;
}

.sidebar-menu a:hover {
    background: rgba(255,255,255,0.1);
    color: white;
    border-left-color: white;
}

.sidebar-menu a.active {
    background: rgba(255,255,255,0.15);
    color: white;
    border-left-color: white;
    font-weight: 600;
}

.sidebar-menu .icon {
    margin-right: 0.75rem;
    font-size: 1.2rem;
}

/* Main Content */
.main-content {
    margin-left: 280px;
    padding: 2rem;
    min-height: 100vh;
}

.header-title {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.header-title h1 {
    color: #667eea;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
}

.header-title p {
    color: #6c757d;
    margin: 0;
}

.info-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 2rem;
    margin-bottom: 1.5rem;
    display: none;
}

.info-card.active {
    display: block;
}

.info-label {
    font-weight: 600;
    color: #667eea;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    background: #f8f9fa;
    padding: 0.75rem;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    word-break: break-all;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    border: 1px solid #e9ecef;
}

.info-value pre {
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.loading {
    text-align: center;
    color: #6c757d;
    padding: 2rem;
}

.spinner-border {
    width: 3rem;
    height: 3rem;
}

.section-title {
    color: #667eea;
    font-weight: 700;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid #667eea;
    font-size: 1.5rem;
}

.badge-custom {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.table-responsive {
    overflow-x: auto;
}

.table {
    margin-bottom: 0;
}

.table th {
    background: #f8f9fa;
    color: #667eea;
    font-weight: 600;
    border-bottom: 2px solid #667eea;
}

.table td {
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
}

.json-viewer {
    background: #282c34;
    color: #abb2bf;
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    max-height: 500px;
    overflow-y: auto;
}

.json-key {
    color: #e06c75;
}

.json-string {
    color: #98c379;
}

.json-number {
    color: #d19a66;
}

.json-boolean {
    color: #56b6c2;
}

.json-null {
    color: #c678dd;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-280px);
        transition: transform 0.3s;
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .mobile-menu-toggle {
        display: block;
        position: fixed;
        top: 1rem;
        left: 1rem;
        z-index: 1001;
        background: #667eea;
        color: white;
        border: none;
        padding: 0.5rem 1rem;
        border-radius: 8px;
        cursor: pointer;
    }
}

.mobile-menu-toggle {
    display: none;
}