.contenedor-tabla {
    /* overflow-x: auto; */
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.tabla-ejercicios {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
}

/* --- CABECERA DE LA TABLA --- */
.tabla-ejercicios thead th {
    background-color: var(--color-principal, #1e5631);
    color: white;
    text-align: left;
    padding: 15px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.tabla-ejercicios thead th.col-centro {
    text-align: center;
    width: 80px;
}

/* --- CUERPO DE LA TABLA --- */
.tabla-ejercicios tbody td {
    padding: 12px 15px;
    border-bottom: 1px solid #f0f0f0;
    color: #444;
    vertical-align: middle;
}

.tabla-ejercicios tbody tr:nth-child(even) {
    background-color: #f8fafc;
}

.tabla-ejercicios tbody tr:hover {
    background-color: #e8f5e9; 
    transform: scale(1.005); 
    transition: all 0.2s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    z-index: 1;
    position: relative;
}

/* --- COLUMNA NÚMERO --- */
.col-num {
    font-weight: 700;
    color: var(--color-principal, #1e5631);
    width: 50px;
    text-align: center;
}

/* --- BOTONES DE ACCIÓN (PLAY Y CÓDIGO) --- */
.btn-accion {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.2s ease;
    margin: 0 auto;
}

/* Botón Ejecutar (Play) */
.btn-play {
    background-color: rgba(30, 86, 49, 0.1);
    color: #1e5631;
}

.btn-play:hover {
    background-color: #1e5631;
    color: white;
    transform: scale(1.1);
}

/* Botón Código (Code) */
.btn-code {
    background-color: rgba(119, 123, 180, 0.1);
    color: #777BB4;
}

.btn-code:hover {
    background-color: #777BB4;
    color: white;
    transform: scale(1.1);
}

.btn-accion i {
    font-size: 1rem;
}