body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f5f5f5;
}

.container {
    background: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navigation {
    margin-bottom: 20px;
}

.nav-link {
    color: #007bff;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 12px;
    border: 1px solid #007bff;
    border-radius: 4px;
    transition: all 0.2s;
}

.nav-link:hover {
    background-color: #007bff;
    color: white;
}

h1 {
    color: #333;
    text-align: center;
    margin-bottom: 30px;
}

.privacy-disclaimer {
    background-color: #e8f5e8;
    border: 1px solid #28a745;
    border-radius: 6px;
    padding: 12px 16px;
    margin-bottom: 25px;
    color: #155724;
    font-size: 14px;
    line-height: 1.4;
}

.privacy-disclaimer strong {
    color: #0d4b14;
}

.description {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
    font-style: italic;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #555;
}

input, select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
}

button {
    background-color: #007bff;
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    margin: 10px 5px;
}

button:hover {
    background-color: #0056b3;
}

.config-output {
    margin-top: 30px;
}

.config-section {
    margin-bottom: 30px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 6px;
    border-left: 4px solid #007bff;
}

.config-content {
    background-color: #2d3748;
    color: #e2e8f0;
    padding: 15px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.4;
    white-space: pre-wrap;
    overflow-x: auto;
}

.download-btn {
    background-color: #28a745;
    font-size: 14px;
    padding: 8px 16px;
}

.download-btn:hover {
    background-color: #218838;
}

.client-configs-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.client-config-item {
    background-color: #f8f9fa;
    border-radius: 6px;
    padding: 15px;
    border-left: 4px solid #28a745;
}

.client-config-title {
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
    font-size: 16px;
}

.error {
    color: #dc3545;
    font-size: 14px;
    margin-top: 5px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

.seed-section {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 20px;
}

.seed-display {
    font-family: 'Courier New', monospace;
    background-color: #e9ecef;
    padding: 8px;
    border-radius: 4px;
    font-size: 12px;
    word-break: break-all;
    border: 1px solid #ced4da;
}

.seed-buttons {
    margin-top: 10px;
}

.seed-btn {
    background-color: #6c757d;
    font-size: 12px;
    padding: 6px 12px;
    margin-right: 5px;
}

.seed-btn:hover {
    background-color: #545b62;
}

/* === MESH-SPECIFIC STYLES === */

.form-section {
    margin-bottom: 30px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 6px;
    border-left: 4px solid #007bff;
}

.form-section h3 {
    margin-top: 0;
    color: #333;
    margin-bottom: 15px;
}

#updatePeersBtn {
    background-color: #6c757d;
    font-size: 14px;
    padding: 8px 16px;
    margin: 5px 0 0 10px;
}

#updatePeersBtn:hover {
    background-color: #545b62;
}


.peer-input-group {
    background-color: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 15px;
}

.peer-input-group h4 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #495057;
    font-size: 16px;
}

.peer-row {
    display: grid;
    grid-template-columns: 1fr 1fr 100px;
    gap: 15px;
    align-items: end;
}

@media (max-width: 768px) {
    .peer-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .client-configs-row {
        grid-template-columns: 1fr;
    }
}

.footer {
    margin-top: 50px;
    background-color: #343a40;
    color: #fff;
    padding: 30px 0;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.footer-column h4 {
    margin-bottom: 15px;
    color: #fff;
    font-size: 16px;
}

.footer-column p {
    margin: 0;
    color: #adb5bd;
    font-size: 14px;
    line-height: 1.5;
}

.footer-column a {
    color: #007bff;
    text-decoration: none;
}

.footer-column a:hover {
    color: #0056b3;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
    }
}