/* ==============================
   RESET BÁSICO
============================== */

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

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f4f4;
    color: #333;
}

/* ==============================
   ENLACES
============================== */

a {
    text-decoration: none;
    color: inherit;
}

/* ==============================
   BOTONES GENÉRICOS
============================== */

button {
    font-family: inherit;
    cursor: pointer;
}

/* ==============================
   MODAL DE ERROR
============================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
}

.modal-box {
    background-color: #ffffff;
    padding: 25px 30px;
    border-radius: 10px;
    max-width: 420px;
    width: 90%;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}

.modal-box h3 {
    margin-bottom: 15px;
    color: #a94442;
    font-size: 20px;
}

.modal-box p {
    margin-bottom: 20px;
    font-size: 15px;
}

.modal-box button {
    padding: 8px 22px;
    background-color: #007bff;
    color: #ffffff;
    border: none;
    border-radius: 6px;
}

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