:root {
    --color-fondo: #fbf7e9;
    --color-menu: #c1d191;
    --color-texto: #36412c;
    --color-acento: #8ba25d;
    --color-hover: #f9c4c3;
    --color-rosa: #fa879a;
    --color-superficie: #f9c4c3;
    --borde-color: #c1d191;
}

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

html, body {
    height: 100%;
    width: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--color-fondo);
    color: var(--color-texto);
}

.main-container {
    display: flex;
    flex-direction: row;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

.sidebar {
    width: 250px;
    flex-shrink: 0;
    background-color: var(--color-menu);
    border-right: 1px solid var(--borde-color);
    box-shadow: 2px 0 10px rgba(0,0,0,0.05);
    height: 100%;
}

.sidebar a {
    display: block;
    padding: 15px 25px;
    color: var(--color-texto);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border-left: 5px solid transparent;
}

.sidebar a:hover {
    background-color: var(--color-hover);
    border-left: 5px solid var(--color-rosa);
}

.content-map {
    flex-grow: 1;
    min-width: 0;
    position: relative;
    overflow-y: auto;
}

.page-container {
    padding: 40px;
    line-height: 1.6;
}

.page-container h1 {
    color: var(--color-texto);
    margin-bottom: 20px;
}

.content-map iframe, .content-map img {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.btn-flotante {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--color-rosa);
    color: var(--color-texto);
    padding: 15px 25px;
    border-radius: 50%;
    font-size: 24px;
    text-decoration: none;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.cancion-item {
    background: var(--color-superficie);
    padding: 15px;
    margin: 10px 0;
    border-radius: 10px;
    border: 1px solid var(--borde-color);
}

.instalaciones-seccion {
    margin-bottom: 32px;
}

.instalaciones-seccion h2 {
    margin-bottom: 12px;
}

.descargas-lista {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.descarga-tarjeta {
    padding: 20px;
    background: var(--color-superficie);
    border: 1px solid var(--borde-color);
    border-radius: 10px;
}

.descarga-tarjeta h3 {
    margin-bottom: 8px;
}

.descarga-estado {
    display: inline-block;
    margin-top: 14px;
    color: var(--color-texto);
    font-weight: 600;
}

.tutorial-lista {
    padding-left: 24px;
}

.tutorial-lista li {
    margin-bottom: 8px;
}