.ssl-icon {
    color: #4a6ee0;
    margin-right: 10px;
    font-size: 1.2em;
}
.security-box {
    background-color: #f0f7ff;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 25px;
    border: 1px solid #d0e3ff;
}
.warning-box {
    background-color: #fff8e1;
    border-left: 4px solid #ffb300;
    padding: 15px;
    border-radius: 5px;
    margin: 20px 0;
}
.danger-box {
    background-color: #ffebee;
    border-left: 4px solid #f44336;
    padding: 15px;
    border-radius: 5px;
    margin: 20px 0;
}
.success-box {
    background-color: #f0fff4;
    border-left: 4px solid #38a169;
    padding: 15px;
    border-radius: 5px;
    margin: 20px 0;
}
.certificate-visual {
    background-color: white;
    border: 2px solid #4a6ee0;
    border-radius: 10px;
    padding: 25px;
    margin: 25px 0;
    box-shadow: 0 4px 15px rgba(74, 110, 224, 0.1);
}
.flowchart {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin: 25px 0;
}
.flowchart-step {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #dee2e6;
}
.flowchart-step:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.flowchart-number {
    background-color: #4a6ee0;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 15px;
    flex-shrink: 0;
}
.troubleshooting-table {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.troubleshooting-table th {
    background-color: #4a6ee0;
    color: white;
}
.code-tabs {
    border: 1px solid #ddd;
    border-radius: 5px;
    overflow: hidden;
    margin: 25px 0;
}
.code-tabs-nav {
    background-color: #f8f9fa;
    padding: 10px 15px;
    border-bottom: 1px solid #ddd;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.code-tab {
    background: none;
    border: none;
    padding: 8px 15px;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s;
    font-size: 0.9em;
}
.code-tab.active {
    background-color: #4a6ee0;
    color: white;
}
.code-tab-content {
    display: none;
    padding: 0;
}
.code-tab-content.active {
    display: block;
}
.certificate-structure {
    font-family: 'Courier New', monospace;
    background-color: #2d3748;
    color: #e2e8f0;
    padding: 20px;
    border-radius: 5px;
    overflow-x: auto;
    margin: 20px 0;
}
.comparison-card {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    transition: transform 0.3s;
}
.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}