/* WEBCORE / WINDOWS 95 AESTHETIC */
body {
    background-color: #008080; /* El clásico verde azulado de Win98 */
    background-image: url('https://www.transparenttextures.com/patterns/cubes.png');
    font-family: "MS Sans Serif", Tahoma, sans-serif;
    margin: 0;
    padding: 20px;
    color: #000;
}

#wrapper {
    width: 900px;
    margin: 0 auto;
    background: #c0c0c0; /* Gris industrial */
    border-top: 2px solid #dfdfdf;
    border-left: 2px solid #dfdfdf;
    border-right: 2px solid #000;
    border-bottom: 2px solid #000;
    padding: 3px;
}

/* Barra de título de la ventana */
header {
    background: linear-gradient(90deg, #000080, #1084d0);
    padding: 5px 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
    font-weight: bold;
    border-bottom: 2px solid #c0c0c0;
}

.win-buttons {
    display: flex;
    gap: 2px;
}

.win-btn {
    width: 16px;
    height: 14px;
    background: #c0c0c0;
    border: 1px solid #fff;
    border-right-color: #808080;
    border-bottom-color: #808080;
    color: #000;
    font-size: 10px;
    text-align: center;
    line-height: 14px;
    cursor: pointer;
}

/* Layout */
.container {
    display: table;
    width: 100%;
    border-collapse: separate;
    border-spacing: 5px;
}

aside {
    display: table-cell;
    width: 200px;
    vertical-align: top;
    background: #d6d6d6;
    border: 2px inset #fff;
    padding: 10px;
}

main {
    display: table-cell;
    vertical-align: top;
    background: #fff;
    border: 2px inset #fff;
    padding: 15px;
}

/* Navegación estilo botones */
nav a {
    display: block;
    background: #c0c0c0;
    border-top: 2px solid #fff;
    border-left: 2px solid #fff;
    border-right: 2px solid #808080;
    border-bottom: 2px solid #808080;
    padding: 5px;
    text-decoration: none;
    color: black;
    margin-bottom: 5px;
    text-align: center;
    font-size: 0.9em;
}

nav a:active {
    border: 2px inset #fff;
    padding: 6px 4px 4px 6px;
}

nav a:hover {
    background: #d6d6d6;
}

/* Elementos Retro */
.status-box {
    margin-top: 20px;
    border: 1px solid #808080;
    padding: 5px;
    font-size: 0.8em;
    background: #c0c0c0;
}

.marquee-container {
    background: #000;
    color: #0f0;
    padding: 2px;
    font-family: 'Courier New', monospace;
    margin-bottom: 10px;
}

h2 {
    background: #c0c0c0;
    border-bottom: 1px solid #808080;
    margin-top: 0;
    font-size: 1.2em;
}

.content-frame {
    border: 2px inset #fff;
    padding: 10px;
    margin-bottom: 15px;
}

footer {
    text-align: center;
    font-size: 0.7em;
    padding: 10px;
    border-top: 1px solid #808080;
}

/* GIF / Icon Simulation */
.icon {
    width: 32px;
    height: 32px;
    background: #808080;
    display: inline-block;
    margin-right: 10px;
    vertical-align: middle;
}