* {
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background: #f4f6f8;
    margin: 0;
    padding: 0;
}

.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-card {
    background: #fff;
    padding: 30px;
    width: 100%;
    max-width: 420px;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,.1);
}

.auth-card h2 {
    margin-bottom: 20px;
    text-align: center;
}

.auth-card input {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border-radius: 6px;
    border: 1px solid #ddd;
}

.auth-card button {
    width: 100%;
    padding: 12px;
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}