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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;

    display: flex;
    justify-content: center;
    align-items: center;

    transition: 0.3s ease;
}

/* CONTENEDOR PRINCIPAL */
.contenedor {
    width: 420px;

    padding: 35px;

    border-radius: 20px;

    backdrop-filter: blur(10px);

    box-shadow:
        0 10px 25px rgba(0,0,0,0.2);

    animation: aparecer 0.5s ease;
}

/* TITULOS */
h1 {
    text-align: center;
    margin-bottom: 25px;

    font-size: 32px;
    font-weight: bold;
}

/* TEXTOS */
p {
    margin-bottom: 15px;
    font-size: 16px;
}

/* LABELS */
label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

/* INPUTS */
input,
select {
    width: 100%;

    padding: 12px;

    border-radius: 10px;

    border: 2px solid #000000;

    outline: none;

    margin-bottom: 20px;

    font-size: 15px;

    transition: 0.3s;
}

input:focus,
select:focus {
    border-color: #4f46e5;
    transform: scale(1.01);
}

/* BOTONES */
button {
    width: 100%;

    padding: 12px;

    border: none;

    border-radius: 12px;

    font-size: 16px;
    font-weight: bold;

    cursor: pointer;

    transition: 0.3s ease;
}

button:hover {
    transform: translateY(-2px);
}

/* LINKS */
a {
    display: inline-block;

    margin-top: 10px;

    text-decoration: none;

    font-weight: bold;

    transition: 0.3s;
}

a:hover {
    transform: scale(1.03);
}

/* MENSAJE ERROR */
.error {
    background: #ffdddd;

    color: #b00020;

    padding: 10px;

    border-radius: 10px;

    margin-bottom: 20px;

    text-align: center;
}

/* TARJETAS INFO */
.info {
    padding: 15px;

    border-radius: 12px;

    margin-bottom: 15px;
}

/* ANIMACION */
@keyframes aparecer {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}