:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --background-color: #f8f9fa;
    --text-color: #333;
}

body.login-page {
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0061f2 0%, #00ba88 100%);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.login-container {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}

.login-container h2 {
    margin: 0 0 1.5rem;
    color: var(--text-color);
    text-align: center;
    font-size: 1.8rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e9ecef;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.15s ease-in-out;
}

.form-group input:focus {
    border-color: var(--primary-color);
    outline: none;
}

.btn-login {
    width: 100%;
    padding: 0.75rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s ease-in-out;
}

.btn-login:hover {
    background: #0056b3;
}

.error {
    background: #fff3f3;
    color: var(--danger-color);
    padding: 0.75rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
    border: 1px solid #ffcdd2;
}

.success {
    background: #f1f9f1;
    color: var(--success-color);
    padding: 0.75rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
    border: 1px solid #c8e6c9;
}