:root {
    --primary: #4F46E5;
    --primary-hover: #4338ca;
    --bg: #f9fafb;
    --text: #111827;
    --text-light: #4b5563;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    font-family: var(--font-family);
    color: var(--text);
    background-color: var(--bg);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    max-width: 600px;
    padding: 2rem;
    text-align: center;
}

h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

p {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 1.125rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.2s;
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
    border: 1px solid var(--primary);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.mt-2 {
    margin-top: 1.5rem;
}