:root {
    --cypheron-primary: #1a237e;
    --cypheron-secondary: #3949ab;
    --cypheron-accent: #00e676;
    --cypheron-warning: #ff9800;
    --cypheron-error: #f44336;
}

.cypheron-logo {
    display: inline-block;
    font-weight: bold;
    color: var(--cypheron-primary);
    font-size: 1.2em;
}

.algorithm-badge {
    display: inline-block;
    padding: 0.2em 0.5em;
    background-color: var(--cypheron-secondary);
    color: white;
    border-radius: 0.3em;
    font-size: 0.8em;
    margin: 0.2em;
}

.security-level {
    display: inline-block;
    padding: 0.2em 0.5em;
    border-radius: 0.3em;
    font-size: 0.8em;
    font-weight: bold;
    margin: 0.2em;
}

.security-level-1 { background-color: #4caf50; color: white; }
.security-level-3 { background-color: #ff9800; color: white; }
.security-level-5 { background-color: #f44336; color: white; }

.code-example {
    border-left: 4px solid var(--cypheron-accent);
    padding-left: 1em;
    margin: 1em 0;
}

.warning-box {
    border: 1px solid var(--cypheron-warning);
    background-color: rgba(255, 152, 0, 0.1);
    padding: 1em;
    border-radius: 0.5em;
    margin: 1em 0;
}

.error-box {
    border: 1px solid var(--cypheron-error);
    background-color: rgba(244, 67, 54, 0.1);
    padding: 1em;
    border-radius: 0.5em;
    margin: 1em 0;
}

.api-section {
    border: 1px solid #ddd;
    border-radius: 0.5em;
    padding: 1em;
    margin: 1em 0;
}

.api-section h3 {
    margin-top: 0;
    color: var(--cypheron-primary);
}

.performance-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0;
}

.performance-table th,
.performance-table td {
    border: 1px solid #ddd;
    padding: 0.5em;
    text-align: left;
}

.performance-table th {
    background-color: var(--cypheron-secondary);
    color: white;
}

.nav-chapters {
    color: var(--sidebar-fg);
}

.chapter li.part-title {
    color: var(--cypheron-primary);
    margin: 15px 0 0 0;
    font-weight: bold;
}