/* Settings Page Styles */

.settings-page {
    padding: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.settings-page h2 {
    color: #333;
    font-size: 2rem;
    margin-bottom: 2rem;
    font-weight: 600;
    text-align: center;
}

/* Settings sections */
.settings-section {
    background: white;
    padding: 24px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: 24px;
}

.settings-section-network {
    border: 1px solid transparent;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.settings-section-network.settings-network-testnet {
    border-color: #ef5350;
    box-shadow: 0 6px 18px rgba(239, 83, 80, 0.15);
    background-color: #fff5f5;
}

.settings-section-network.settings-network-staging {
    border-color: #ff9800;
    box-shadow: 0 6px 18px rgba(255, 152, 0, 0.15);
    background-color: #fff8e6;
}

.settings-section-network.settings-network-mainnet {
    border-color: #66bb6a;
    box-shadow: 0 6px 18px rgba(102, 187, 106, 0.15);
    background-color: #f3fbf3;
}

.settings-section-network.settings-network-testnet h3 {
    color: #c62828;
}

.settings-section-network.settings-network-staging h3 {
    color: #e65100;
}

.settings-section-network.settings-network-mainnet h3 {
    color: #2e7d32;
}

.settings-section-network.settings-network-testnet .network-group h4 {
    color: #c62828;
}

.settings-section-network.settings-network-staging .network-group h4 {
    color: #e65100;
}

.settings-section-network.settings-network-mainnet .network-group h4 {
    color: #2e7d32;
}

.settings-section:last-child {
    margin-bottom: 0;
}

.settings-section h3 {
    margin: 0 0 20px 0;
    color: #333;
    font-size: 1.3rem;
    font-weight: 600;
    border-bottom: 2px solid #f8f9fa;
    padding-bottom: 8px;
}

/* RPC settings */
.rpc-settings {
    width: 100%;
}

/* Network groups */
.network-group {
    margin-bottom: 24px;
}

.network-group:last-child {
    margin-bottom: 0;
}

.network-group h4 {
    margin: 0 0 12px 0;
    color: #666;
    font-size: 1rem;
    font-weight: 500;
}

.network-description {
    margin: 4px 0 16px 0;
    color: #777;
    font-size: 0.9rem;
}

/* Radio options */
.radio-option {
    display: flex;
    align-items: center;
    margin: 8px 0;
    gap: 8px;
    padding: 8px 0;
}

.radio-option input[type="radio"] {
    margin: 0;
    cursor: pointer;
}

.radio-option label {
    margin-right: 12px;
    color: #333;
    cursor: pointer;
    font-size: 14px;
    user-select: none;
}

/* Custom RPC input */
.custom-rpc-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    margin-left: 8px;
    transition: border-color 0.2s ease;
    font-family: monospace;
}

.custom-rpc-input:focus {
    border-color: #007bff;
    outline: none;
}

.custom-rpc-input:disabled {
    background-color: #f5f5f5;
    color: #999;
    cursor: not-allowed;
}

.custom-rpc-input::placeholder {
    color: #aaa;
    font-style: italic;
}

/* Current RPC display */
.current-rpc {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid #eee;
}

.current-rpc h4 {
    margin: 0 0 8px 0;
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rpc-url {
    padding: 8px 12px;
    background: #f8f9fa;
    border-radius: 4px;
    font-family: monospace;
    color: #333;
    font-size: 13px;
    word-break: break-all;
    border: 1px solid #e9ecef;
}

/* Status indicators */
.rpc-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: 8px;
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 500;
}

.rpc-status.connected {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.rpc-status.connecting {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.rpc-status.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.settings-warning {
    padding: 12px 16px;
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
    border-radius: 6px;
    font-size: 0.95rem;
    margin: 0;
}

/* Network type badges */
.network-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    margin-left: 8px;
}

.network-badge.mainnet {
    background-color: #28a745;
    color: white;
}

.network-badge.testnet {
    background-color: #ffc107;
    color: #212529;
}

.network-badge.devnet {
    background-color: #6f42c1;
    color: white;
}

.network-badge.custom {
    background-color: #6c757d;
    color: white;
}

/* Settings form actions */
.settings-actions {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid #eee;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.save-feedback {
    margin-top: 12px;
    color: #28a745;
    font-size: 0.9rem;
    text-align: right;
}

.settings-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.save-btn {
    background-color: #28a745;
    color: white;
}

.reset-btn {
    background-color: #6c757d;
    color: white;
}

.settings-btn i {
    font-size: 14px;
}

.save-btn:hover:not(:disabled) {
    background-color: #218838;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(40, 167, 69, 0.3);
}

.save-btn:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(40, 167, 69, 0.2);
}

.save-btn:disabled {
    background-color: #6c757d;
    cursor: not-allowed;
    opacity: 0.65;
    box-shadow: none;
}

.reset-btn:hover:not(:disabled) {
    background-color: #5a6268;
}

/* Connection test */
.connection-test {
    margin-top: 12px;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.connection-test.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.connection-test.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.connection-test.testing {
    background-color: #e2e3e5;
    color: #383d41;
    border: 1px solid #d6d8db;
}

.form-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

.form-field label {
    font-weight: 500;
    color: #444;
    margin-bottom: 8px;
}

.form-field input[type="number"] {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.2s ease;
}

.form-field input[type="number"]:focus {
    border-color: #007bff;
    outline: none;
}

.form-field input[type="number"]::-webkit-outer-spin-button,
.form-field input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.form-field input[type="number"] {
    -moz-appearance: textfield;
}

.field-help {
    margin-top: 6px;
    color: #6c757d;
    font-size: 12px;
    line-height: 1.4;
}

/* Loading spinner for connection test */
.test-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive design */
@media (max-width: 768px) {
    .settings-page {
        padding: 16px;
    }
    
    .settings-section {
        padding: 20px 16px;
    }
    
    .radio-option {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .custom-rpc-input {
        margin-left: 0;
        width: 100%;
        box-sizing: border-box;
    }
    
    .settings-actions {
        flex-direction: column;
    }
    
    .settings-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .settings-page {
        padding: 12px;
    }
    
    .settings-section {
        padding: 16px 12px;
    }
    
    .settings-section h3 {
        font-size: 1.1rem;
    }
    
    .network-group h4 {
        font-size: 0.9rem;
    }
    
    .radio-option label {
        font-size: 13px;
    }
    
    .custom-rpc-input {
        font-size: 13px;
        padding: 6px 10px;
    }
    
    .rpc-url {
        font-size: 12px;
        padding: 6px 10px;
    }
}