/* base.css */
/* 1. Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 2. Tipografía y fondo común */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    height: 100vh;
    overflow: hidden;
}

a {
    text-decoration: none;
}

button, input {
    font-family: inherit;
}