/* Basic reset */
body, h1, form {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    max-width: 500px;
    width: 100%;
    margin: 1rem;
    padding: 2rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

h1 {
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.5rem;
    color: #007bff;
}

.form {
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: 1rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: #555;
}

input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    color: #333;
}

button.btn {
    padding: 0.75rem;
    border: none;
    border-radius: 4px;
    background-color: #007bff;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

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

button.btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(38, 143, 255, 0.5);
}

.alert {
    position: absolute;
    top: 5%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 0.75rem; /* 3 in Tailwind */
    border-radius: 0.375rem; /* rounded-md in Tailwind */
    background-color: #f87171; /* bg-red-500 in Tailwind */
}

.alert span {
    display: inline-block;
    margin-top: 0.25rem; /* mt-1 in Tailwind */
    margin-bottom: 0.25rem; /* mb-1 in Tailwind */
    color: #ffffff; /* text-white in Tailwind */
}

/* Responsive Design */
@media (max-width: 600px) {
    .container {
        padding: 1rem;
        margin: 0;
    }

    h1 {
        font-size: 1.25rem;
    }

    input, button.btn {
        font-size: 0.875rem;
    }
}