@charset "utf-8";
/* CSS Document */
/* Fondo general con gradiente */
body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #74ebd5, #acb6e5);
	height: 100%;
}

/* Encabezado */
h1 {
    background-color: rgba(44, 62, 80, 0.9);
    color: #fff;
    text-align: center;
    padding: 25px 10px;
    margin: 0;
    font-size: 36px;
    text-shadow: 2px 2px 5px rgba(0,0,0,0.3);
}

/* Menú principal */
nav {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 20px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(5px);
}

/* Centrar la tabla */
table {
    margin: auto;
	height: 70%;
}

td {
    padding: 10px 15px;
}

/* Enlaces del menú */
td a {
    display: inline-block;
    padding: 14px 25px;
    text-decoration: none;
    background: linear-gradient(145deg, #1abc9c, #16a085);
    color: white;
    border-radius: 10px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    font-size: 17px;
    font-weight: bold;
    transition: all 0.3s ease;
    transform: scale(1);
}

/* Efecto al pasar el mouse */
a:hover {
    background: linear-gradient(145deg, #48c9b0, #1abc9c);
    transform: scale(1.15);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

/* Contenedor del iframe */
.contenido-frame-container {
    margin: 30px auto;
    width: 90%;
    max-width: 1000px;
    border-radius: 15px;
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.3);
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* Footer */
footer {
    background-color: rgba(44, 62, 80, 0.9);
    color: white;
    text-align: center;
    padding: 20px;
    font-size: 16px;
    letter-spacing: 1px;
    margin-top: 30px;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
}