* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 2rem 1rem;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    text-align: center;
}

header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

header p {
    opacity: 0.9;
    font-size: 1rem;
}

form {
    padding: 2rem;
}

.form-section {
    margin-bottom: 2rem;
}

.form-section h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #667eea;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 0.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
}

.form-group small {
    display: block;
    margin-top: 0.25rem;
    color: #666;
    font-size: 0.875rem;
}

.info-text {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-style: italic;
}

.readonly-group {
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: #f8f9fa;
    border-radius: 6px;
    border-left: 3px solid #667eea;
}

.readonly-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #555;
    font-size: 0.9rem;
}

.readonly-value {
    color: #333;
    font-family: "Courier New", monospace;
    font-size: 0.9rem;
    word-break: break-all;
}

details {
    cursor: pointer;
}

details summary {
    font-weight: 600;
    color: #555;
    padding: 0.5rem;
    user-select: none;
}

details summary:hover {
    color: #667eea;
}

.static-params {
    margin-top: 0.5rem;
    padding-left: 1rem;
}

.param-item {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-family: "Courier New", monospace;
}

.param-item code {
    background: #e9ecef;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    color: #d63384;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #e0e0e0;
}

button {
    flex: 1;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

button[type="submit"] {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

button[type="submit"]:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

button[type="submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

button[type="button"] {
    background: #e0e0e0;
    color: #333;
}

button[type="button"]:hover {
    background: #d0d0d0;
}

.result {
    margin: 2rem;
    padding: 1.5rem;
    border-radius: 6px;
    animation: slideIn 0.3s ease-out;
}

.result.hidden {
    display: none;
}

.result.success {
    background: #d4edda;
    border: 2px solid #28a745;
    color: #155724;
}

.result.error {
    background: #f8d7da;
    border: 2px solid #dc3545;
    color: #721c24;
}

.result-header {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.result-message {
    margin-bottom: 0.5rem;
}

.result-details {
    margin-top: 1rem;
}

.result-details summary {
    cursor: pointer;
    color: #666;
    font-size: 0.9rem;
}

.result-details pre {
    margin-top: 0.5rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
    overflow-x: auto;
    font-size: 0.85rem;
    max-height: 400px;
    overflow-y: auto;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Authentication UI Styles */
.auth-login,
.auth-loading,
.auth-error {
    max-width: 500px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    padding: 3rem;
    text-align: center;
}

.auth-login h1 {
    color: #667eea;
    margin-bottom: 1rem;
}

.auth-login p {
    color: #666;
    margin-bottom: 2rem;
}

.login-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.login-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.auth-loading h2 {
    color: #667eea;
    margin-bottom: 1rem;
}

.auth-loading p {
    color: #666;
}

.auth-error {
    border: 2px solid #dc3545;
}

.auth-error h2 {
    color: #dc3545;
    margin-bottom: 1rem;
}

.auth-error p {
    color: #721c24;
    margin-bottom: 1.5rem;
}

.auth-error button {
    background: #dc3545;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
}

.auth-error button:hover {
    background: #c82333;
}

@media (max-width: 600px) {
    .container {
        margin: 0;
        border-radius: 0;
    }
    
    header h1 {
        font-size: 1.5rem;
    }
    
    form {
        padding: 1.5rem;
    }
    
    .form-actions {
        flex-direction: column;
    }

    .auth-login,
    .auth-loading,
    .auth-error {
        margin: 0;
        border-radius: 0;
        padding: 2rem 1.5rem;
    }
}