/* Variables CSS para temas */
:root {
    /* Tema Dark (por defecto) */
    --bg-color: #000000;
    --bg-secondary: #000000;
    --bg-header: #000000;
    --sidebar-bg: #000000;
    --text-color: #ffffff;
    --text-secondary: #b3b3b3;
    --primary-color: #2A146E;
    --primary-dark: #1a0e4a;
    --accent-color: #3498db;
    --accent-hover: #2c3e50;
    --button-bg: #35198a;
    --button-hover: #4c406e;
    --card-bg: #000000;
    --border-color: #333;
    --shadow-color: rgba(0, 0, 0, 0.2);
    --hover-color: rgba(255, 255, 255, 0.1);
    --danger-color: #dc3545;
    --danger-dark: #c82333;
}

/* Tema Light */
[data-theme="light"] {
    --bg-color: #ffffff;
    --bg-secondary: #f5f5f5;
    --bg-header: #ffffff;
    --sidebar-bg: #f8f9fa;
    --text-color: #333333;
    --text-secondary: #666666;
    --primary-color: #2A146E;
    --primary-dark: #1a0e4a;
    --accent-color: #3498db;
    --accent-hover: #2c3e50;
    --button-bg: #35198a;
    --button-hover: #4c406e;
    --card-bg: #ffffff;
    --border-color: #e0e0e0;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --hover-color: rgba(0, 0, 0, 0.05);
    --danger-color: #dc3545;
    --danger-dark: #c82333;
}

/* Aplicar variables a los elementos */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

header {
    background-color: var(--bg-header);
    transition: background-color 0.3s ease;
}

footer {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.sidebar {
    background: var(--sidebar-bg);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

/* Estilos para el botón de cambio de tema */
.theme-btn {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.3s ease;
    color: var(--text-color);
    vertical-align: middle; /* Alinear verticalmente */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    width: 50px;
    align-items: center;

}

.theme-btn:hover {
    background-color: var(--shadow-color);
}

/* Estilos para el botón de música */
.music-btn {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.3s ease;
    color: var(--text-color);
    vertical-align: middle;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    width: 50px;
    margin: 0 5px;
}

.music-btn:hover {
    background-color: var(--shadow-color);
}

.music-btn.disabled {
    opacity: 0.5;
    color: #888;
}

/* Transiciones suaves para todos los elementos */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}