/* Estilos generales */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: #f4f4f4;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background-color: #333;
    color: #fff;
    position: relative;
}

header .logo img {
    height: 50px;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

/* Sección del Juego */
.juego-container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.columnas-juego {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.columna {
    flex: 1;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.columna-listas {
    max-height: 400px;
    overflow-y: auto;
}

.columna-listas ul {
    list-style: none;
    padding: 0;
}

.columna-listas li {
    padding: 10px;
    margin: 5px 0;
    background-color: #0073e6;
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.columna-listas li:hover {
    background-color: #005bb5;
}

.boton-agregar {
    background-color: #28a745;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
    width: 100%;
    transition: background-color 0.3s ease;
}

.boton-agregar:hover {
    background-color: #218838;
}

.modulo-superior, .modulo-inferior {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.columna-palabras ul {
    list-style: none;
    padding: 0;
}

.columna-palabras li {
    padding: 10px;
    margin: 5px 0;
    background-color: #ffd700;
    color: #333;
    border-radius: 5px;
    text-align: center;
    transition: background-color 0.3s ease;
}

.columna-palabras li.resaltado {
    background-color: #ff0000;
    color: #fff;
    animation: resaltar 0.5s ease infinite;
}

@keyframes resaltar {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Tarjetas de juegos */
.tarjetas {
    display: flex;
    justify-content: center;
    padding: 20px;
    max-width: 76.5%;
    margin: 0 auto;
    gap: 20px;
}

.tarjeta {
    width: 25%;
    height: 300px;
    text-align: center;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    position: relative;
}

.tarjeta:hover {
    transform: scale(1.05);
}

.tarjeta img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tarjeta-texto {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(51, 51, 51, 0.65);
    color: #fff;
    padding: 15px;
    font-size: 1.5rem;
    font-weight: bold;
    text-align: center;
    line-height: 1.4;
    box-sizing: border-box;
}

/* Responsividad */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        align-items: flex-start;
    }

    nav {
        position: static;
        margin-top: 10px;
    }

    nav ul {
        flex-direction: column;
    }

    nav ul li {
        margin: 5px 0;
    }

    .tarjetas {
        flex-direction: column;
        align-items: center;
    }

    .tarjeta {
        width: 80%;
        margin-bottom: 20px;
    }

    .columnas-juego {
        flex-direction: column;
    }

    .columna {
        width: 100%;
        margin-bottom: 20px;
    }
}

/* Estilos para los botones de eliminar y editar */
.boton-eliminar, .boton-editar {
    border: none;
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
    margin-left: 10px;
    transition: background-color 0.3s ease;
}

.boton-eliminar {
    background-color: #dc3545;
    color: #fff;
}

.boton-eliminar:hover {
    background-color: #c82333;
}

.boton-editar {
    background-color: #ffc107;
    color: #333;
}

.boton-editar:hover {
    background-color: #e0a800;
}

/* Modo oscuro */
body.modo-oscuro {
    background-color: #333;
    color: #f4f4f4;
}

body.modo-oscuro .columna {
    background-color: #444;
    color: #f4f4f4;
}

body.modo-oscuro .columna-listas li {
    background-color: #555;
}

body.modo-oscuro .columna-palabras li {
    background-color: #666;
}

body.modo-oscuro .boton-seleccionar,
body.modo-oscuro .boton-reiniciar,
body.modo-oscuro .boton-agregar {
    background-color: #28a745;
    color: #fff;
}

body.modo-oscuro .boton-seleccionar:hover,
body.modo-oscuro .boton-reiniciar:hover,
body.modo-oscuro .boton-agregar:hover {
    background-color: #218838;
}

/* Botón modo oscuro */
.boton-modo-oscuro {
    background-color: #0073e6;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.boton-modo-oscuro:hover {
    background-color: #005bb5;
}

/* Estilos para el modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-contenido {
    background-color: #fff;
    margin: 10% auto;
    padding: 20px;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    position: relative;
}

.cerrar-modal {
    position: absolute;
    right: 10px;
    top: 10px;
    font-size: 24px;
    cursor: pointer;
}

.cerrar-modal:hover {
    color: #ff0000;
}

#formulario-agregar-lista {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#formulario-agregar-lista input {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

#formulario-agregar-lista button {
    background-color: #28a745;
    color: #fff;
    border: none;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
}

#formulario-agregar-lista button:hover {
    background-color: #218838;
}

/* Ajustar el ancho de los botones en la columna 3 */
.columna-pregunta button {
    width: 100%;
    margin-top: 10px;
}

/* Estilos específicos para el botón "Seleccionar-Detener-Volver" */
#boton-seleccionar {
    width: 100%;
    padding: 15px;
    font-size: 1.2rem;
    font-weight: bold;
    color: #fff;
    background-color: #ff0000;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#boton-seleccionar:hover {
    background-color: #cc0000;
}

#boton-seleccionar[data-state="detener"] {
    background-color: #28a745;
}

#boton-seleccionar[data-state="volver"] {
    background-color: #0073e6;
}

/* Estilos específicos para el botón "Reiniciar" */
#boton-reiniciar {
    width: 100%;
    padding: 15px;
    font-size: 1.2rem;
    font-weight: bold;
    color: #fff;
    background-color: #0073e6;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#boton-reiniciar:hover {
    background-color: #005bb5;
}